GT4 SPEC PROBLEMS

GT4 SPEC PROBLEMS

Author
Discussion

PorscheGT4

21,146 posts

266 months

Tuesday 9th June 2015
quotequote all
jackwood said:
It is much easier to work in the car when you are properly held into the seat.
But I tend to find doing my VAT return with harness on a right pitta, what ever turns you on I guess :-)

I am with cmoose for once, seems pointless to have a cage esp a full one you can hit your head on if you are NOT wearing a helmet.
just adds weight imo.

a nice bucket connect you with the car and a seat belt hold you in no problem.

lsb

447 posts

223 months

Tuesday 9th June 2015
quotequote all
PorscheGT4 said:
But I tend to find doing my VAT return with harness on a right pitta, what ever turns you on I guess :-)

I am with cmoose for once, seems pointless to have a cage esp a full one you can hit your head on if you are NOT wearing a helmet.
just adds weight imo.

a nice bucket connect you with the car and a seat belt hold you in no problem.
It is one of those things that you don't need right up until the moment that you need it... Then, you are very happy that you have it..... If you are planning to use the car for multiple track days then I cannot see why anyone would not want it. The front part would be a pita on a daily basis but I am not sure many would purchase this or fit it. The rear section is not that obtrusive on a GT4.

For me it is similar to having a high quality crash helmet, painful to pay for but reassuring to own.

PorscheGT4

21,146 posts

266 months

Tuesday 9th June 2015
quotequote all
I am sure the gt4 has been crash tested though and it rolls over fine. !!

most rolls kill the front part of the roof and as you say most won't fit the front part of the cage and you would NOT run on the road with the front part as hitting your head on it with no helmet would be fatal !

So not easy to say what's right and wrong really.

If you run a cage, you may as well run HANS and full nomex, how far do you go for a track day ?




bcr5784

7,118 posts

146 months

Tuesday 9th June 2015
quotequote all
lsb said:
It is one of those things that you don't need right up until the moment that you need it... Then, you are very happy that you have it..... If you are planning to use the car for multiple track days then I cannot see why anyone would not want it.
Have to agree, there are generally more nasty things to hit on the road -BUT you are much more likely to hit them (or they you) on the track. How often do you see someone lose it/have an accident on the road? It's generally years between such incidents in my case. On the track it's pretty much every session. And while you may be perfectly safe, it's too easy to get caught up in someone else's accident. And personally I'm rarely doing 120+ (absolutely never officer) on the road but that's likely on most laps on a circuit.

PorscheGT4

21,146 posts

266 months

Tuesday 9th June 2015
quotequote all
bcr5784 said:
Have to agree, there are generally more nasty things to hit on the road -BUT you are much more likely to hit them (or they you) on the track. How often do you see someone lose it/have an accident on the road? It's generally years between such incidents in my case. On the track it's pretty much every session. And while you may be perfectly safe, it's too easy to get caught up in someone else's accident. And personally I'm rarely doing 120+ (absolutely never officer) on the road but that's likely on most laps on a circuit.
I tend to see loads of crashed cars on the side of roads ! may be 2 or more a week ! go for a Sunday AM ride and you can see 2 or 3 on the same bit of road !!

but again normally front caved in, or if rolled front end of roof.

Not sure a 1/2 cage is any thing but look at me factor. Think I would want the front section more than the rear !!!
But it's a no go on the road as you would die if you hit your head on it !

Steve Rance

5,448 posts

232 months

Tuesday 9th June 2015
quotequote all
On a track, even a half cage is very useful in an accident. Due to the high speed nature of circuit accidents, cars tend to dig in when they reach grass or litter and roll.

Also, Wthout harnesses, it's difficult to be delicate with the steering wheel as you are basically bracing yourself against it and you dont need to be in a 911 to trail so you will need harnesses to hold you nice and tight agaist your seat.

If you intend to track a car, then i'd definately go for a cage and harnesses. if you are going to fit a harness bar, you may as well fit a cage.

If it's road only I agee, no need for either

neilsss

55 posts

207 months

Tuesday 9th June 2015
quotequote all
Having barrel rolled at Spa in a race car with full cage, harnesses and HANS and still ended up in hospital I personally would not drive on track without at least a half cage and some proper harnesses - you would be surprised how far your body and head travel even if you are fully harnessed up (door handle cut my helmet open!)

jackwood

2,617 posts

209 months

Tuesday 9th June 2015
quotequote all
If you drive on the road like you do on track you are either a knob, or a very slow track driver.

But whatever. It's what you feel comfortable with. Personally, on the road buckets and 3pt belt is my preference. On track I'd rather have all the protection that can be afforded in a road-legal, drive-to-track-and-home-again car. IE rear cage with harnesses.

Phooey

12,614 posts

170 months

Wednesday 10th June 2015
quotequote all
Diary of a GT4 owner on Planet 9... http://www.planet-9.com/981-cayman-gt4-chat/108377...

Overall the GT4 has exceeded my expectations. They were very high due to the hype around the car and the excellent reviews. Still, exceeded! The only two things which stick out are the long gearing and the uncomfortable bucket seats. Neither really bother me, nor do they stop me from having fun with the car, they are simply two things which could be improved. The bucket seats are obviously a personal thing, but I have simply not found a comfortable enough driving position in them. I did get back pain initially, but it is gone now. As to the gearing, yes it is long and it would have been preferred with shorter ratios. On the other hand, if that had added much $$$ to the price then the GT4 would no longer be the bargain it is. Don't get me wrong, the gearing is not bad, it is just not perfect. The rest of the car is really perfect!



Scooty100

1,469 posts

117 months

Wednesday 10th June 2015
quotequote all
Phooey said:
Diary of a GT4 owner on Planet 9... http://www.planet-9.com/981-cayman-gt4-chat/108377...

Overall the GT4 has exceeded my expectations. They were very high due to the hype around the car and the excellent reviews. Still, exceeded! The only two things which stick out are the long gearing and the uncomfortable bucket seats. Neither really bother me, nor do they stop me from having fun with the car, they are simply two things which could be improved. The bucket seats are obviously a personal thing, but I have simply not found a comfortable enough driving position in them. I did get back pain initially, but it is gone now. As to the gearing, yes it is long and it would have been preferred with shorter ratios. On the other hand, if that had added much $$$ to the price then the GT4 would no longer be the bargain it is. Don't get me wrong, the gearing is not bad, it is just not perfect. The rest of the car is really perfect!


Interesting Thread Phooey tks for sharing.

Super confused with seats options now so I think have to try some out 1st.
Colour wise im still torn white/black

bcr5784

7,118 posts

146 months

Wednesday 10th June 2015
quotequote all
Scooty100 said:
Interesting Thread Phooey tks for sharing.

Super confused with seats options now so I think have to try some out 1st.
Colour wise im still torn white/black
Inevitably a one size fits all approach isn't going to work for everyone. Even posh arm chair come in different sizes! I have to say the 18 way seats look good value (much cheaper than on other Caymans) and seem to cater for different sizes a lot better. Doubtless a bit heavy, but I think weight considerations are sometimes a bit overstated. As you say suck it and see is the best approach.

SFO

5,169 posts

184 months

Wednesday 10th June 2015
quotequote all
anonymous said:
[redacted]
Unlike GT3, GT4 cage costs £2640 or thereabouts. If it was included as part of the bucket seats option like GT3, then why not have it.

But for more ££, the decision is not quite so simple.

EricE

1,945 posts

130 months

Wednesday 10th June 2015
quotequote all
bcr5784 said:
Inevitably a one size fits all approach isn't going to work for everyone. Even posh arm chair come in different sizes! I have to say the 18 way seats look good value (much cheaper than on other Caymans) and seem to cater for different sizes a lot better. Doubtless a bit heavy, but I think weight considerations are sometimes a bit overstated. As you say suck it and see is the best approach.
If all the reviews and comments I've read about the 918-style seats are true then yes, suddenly 18 way sports seats start to look like a very good option, even in a car like the GT4 unless you use it as a pure track toy only 3 hours at a time.

I sat in the newer style GT4 buckets for an hour and didn't mind them. The "rake" was not ideal for my preference and if I were to order a GT4 I'd also try to get the folding seats but I have a hard time believing that the back ache problem is as bad as people say.

franki68

10,415 posts

222 months

Wednesday 10th June 2015
quotequote all
A quite detailed review from an owner ,taken from rennspeed.

Bluelines GT4 - The Little bd (short review)

...ladies and gentlemen, let's start with a teaser ahead of the review. Enjoy! Smiley

https://youtu.be/R-KaNvLhLJI

Blueline’s GT4 Review

Please find below some thoughts, views and random opinions about the GT4 after a few weeks ownership. Please note that I have not taken the car to a track yet, but I will update the review then…

1. The Engine

The engine pulls nicely on lower RPM, it really opens up at 4500 RPM and continues to push hard up to the redline. There is a notable additional urge at 6000 RPM.

There is plenty of low end torque, which I have been missing until now in the 98x models. The torque curve in the GT4 is also quite flat which gives it a nice wide power band.

It feels like the normal 3.8l DFI engine, but with more urge than in the 997.2 and pretty much similar to the 991.

The throttle response is direct.

1.1 Should Porsche have added the X51 kit and 430hp?

No. The GT4 with 385hp does not lack in power. It is quick as is. Very quick, actually.

…but? Well, please note that even if the 991 GT3 has 90hp more, the GT4 has only 20Nm less in maximum torque and that with a much flatter curve. Up to 5200 RPM the GT4 engine delivers more torque than the GT3 engine, in a car which weights 100 kg less. After 5200 RPM the curves are in line, with the GT4 being 20 Nm below.

Bluelines Points: 5/5

2. The Exhaust

What a sound! Maybe the single biggest surprise. It is simply fantastic! On the low end it has an almost air-cooled note to it. Deep, growling and with a pronounced *flap, flap* character. On the mid and high end it turns more raspy and high pitched similar to the GT3.

Overall it is an aggressive sound and it is very different to the 991 PSE. It does sound a lot more race car than sports car. It is is also much louder and I am almost surprised it got approval.

If you switch the sports exhaust off the car is quiet and neighbourhood friendly.

Bluelines Points: 5/5

3. The Gearbox

The gear lever has a short throw with a delightfully direct and precise feel. It feels shorter than the 987/997 short-shifts. The character is mechanical, but without being clunky. You can quickly flick through the gears with a small hand movement and it is a true pleasure doing so.

You can feel the lighter flywheel which makes the car very responsive in lower gears.

I did not notice any issues with downshifting to, for example, 1st gear before the temperature was up. All previous cars with short-shift had this issue, but it seems to be gone. I remember that I sometimes even had to double clutch to get 1st gear in.

3.1 The Long Gears

Maybe the most discussed and criticised point about the car. So, are the gears long? Yes. Does it bother me? No. Does it prevent me from having fun? Absolutely not.

The car pulls hard in 2nd gear from 50km/h all the way up to 130km/h. It is a, relatively speaking, light car with, relatively speaking, plenty of low end torque. I can understand why Porsche spent money on other things than changing the gearbox, the torque from the 3.8l engine combined with the low weight works very well.

3.2 The Rev-Match Feature

I must admit I was highly sceptical about this gizmo. After about 5 minutes in the car my scepticism had turned into a big grin. It works very well and unless you know how to dance like Walter Röhrl it is a true help for very fast downshifts. The sound it makes on these downshifts is insane! True race car like, with occasional loud bangs. PDK downshift are boring in comparison.

This might sounds strange, but it feels like the rev-match feature closes the gap between a traditional manual and PDK, in a positive sense.

3.3 “I am not getting a GT4 because it does not have PDK!”

Well, if you were one of those people. Too bad. You have missed out…

Being someone who is fully convinced about PDK and who enjoys driving with PDK on the road and on the track, I was curious to see how I reacted to a manual gearbox. Well, I was in for a surprise. A positive one, that is. While the entire business of moving around a lever in an ancient arcane pattern while having to press a redundant pedal in the floor is starting to become silly, the pleasure of doing so far outweighs the silliness.

The gearbox in the GT4 has been very well engineered, to provide the driver with the maximum feel, while being as efficient and modern as possible. In my opinion the manual gearbox fits the car perfectly and I think PDK would rob some of that feeling.

Bluelines Points: 4.5/5 (no 5 due to the long gearing)

4. The Suspension

The suspension is hard, but without being harsh. Even on bad surfaces the car is not bone rattling hard in Normal mode. I would not say it is comfortable though.

There is very little roll in the body. Even coming fast and hard into a turn, the car stays amazingly flat.

Bluelines Points: 5/5

5. The Brakes

The steel brakes offer a stupendous amount of stopping power and there is a good feel to the pedal. Not much more to say, simply great brakes.

5.1 What about PCCB?

Get them if you want to show-off your yellow brake callipers or hope that they leave less brake dust.

Bluelines Points: 5/5

6. The Steering

The steering is pretty light, with a precise and direct feel. There is lots of feedback in the steering wheel and you can feel the surface and the wheels very well. The 918 steering wheel, or Macan steering wheel if you want, is great too.

The turn in is very quick. Steer in, hold on, breathe out…

Bluelines Points: 5/5

7. The Exterior

The exterior design is drop dead gorgeous in my opinion. The GT4 is cleaner and minimalistic compared to the GT3, having less air inlets/outlets, vanes, etc. and a more flowing design.

The GT4 front facia is a master piece and maybe the most beautiful part of the car. The three air intakes have a clean design and great proportion. It makes the car look very aggressive and you instantly realise that this is not a “normal” Cayman.

The wing also suits the car very very well. It is more subdued than on the GT3, but in my opinion, suits the 981 shape better than the 991.

The ground clearance for the front spoiler lip is 11 cm.

8. The Interior

Standard Porsche Cayman or 991 quality. I did not spec the leather package and I don’t miss it at all in this car.

8.1 Full Bucket versus Sport Seats

Ok, another much discussed topic… The full bucket seats offer great side support and have a race car like feel to them. The seat can be moved forward/backward with a manual lever under the seat. It can also be moved up/down with a button on the side. Please note that the seat is fixed in the front and the up/down movement tilts the seat forwards/backwards. Hence there is quite a lot of freedom to move the seat’s position, height and tilt, at least compared to previous bucket seats. Except for the front edge, which is fixed in height.

There is not much padding in the seat and it does get hard after a short time of driving. I have had trouble finding a suitable seating position and I did end up with a sore back after a few days. My suspicion is that the seat base is a tad too long for me and the front is a bit too high. This means I cannot move all the way back to the rear seat wall and the back in slightly curved. I have experimented a lot with the seat configuration, but not found a solution. I think bringing a small pillow behind the lower back should do the trick.

It is also bit troublesome to get in to the car with the bucket seats, especially if you cannot open the door more than the first step. The side wall of the bucket seat is high and the steering wheel close. Not a car you wiggle into a narrow parking spot at the shopping center. At least not if you plan to get out and in.

The Sport Seats on the other hand are far more comfortable! If you plan to use the car more on the road and less on the track, then think twice before ordering the full buckets. The Sport Seats work on a track too, you just cannot fix a harness. Please don’t start arguing weight difference. This matters little if your back is sore.

9. The Handling

Lets add all the features together and look at the full package with respect to the handling. On the various car forums people tend to single out and exaggerate specific features, usually focusing on some random number which is not sufficiently high or low. In real life, things work differently…

The full package feels very complete and cohesive. Of course the GT4 could have had more power or different gearing, but it would not have changed the full package. Porsche has put together a great car with the GT4 and I am most pleased that they focused more on driver involvement than raw numbers. You feel this instantly when driving the car. The connection between driver and car is excellent!

The handling and feel of the car is simply awesome. It is direct, precise and mechanical. Almost a bit old school GT3 or air cooled.

You can throw it around like a go-cart and it never complains or becomes nervous. The turn in must be one of the quickest in any Porsche, or other brand for that matter. Just fixate and steer and the car shoots off like nothing I have ever experienced before.

9.1 Is it as Fun as Everyone Claims?

Yes! No further comment needed.

9.2 Is it a Daily Driver?

In my view, no. The bucket seats, the cup tires and the low front lip speak against. Of course one could spec the GT4 with Sport Seats and change the tires, but I would think a Cayman GTS does the daily driver job a lot better. The GT4 is a special car for special driving.

9.3 What About the 7:40 Ring Time?

I have no longer any doubt this car laps the Nürburgring in 7:40 as claimed by Porsche.

10. 981 GT4 Versus 991 C4S

Firstly, these are two completely different cars and comparing them does not make much sense, but for completeness, here we go…

10.1 The Engine

The 385hp engine in the GT4 feels pretty much exactly as powerful as the 400hp engine in the C4S. It does feel more powerful than the 385hp engine in the 997.2.

10.2 The Exhaust

The exhaust notes for the cars are very different. The GT4 has a lot more aggressive sound and is far louder then the 991. The pops on the overrun are not as prominent in the GT4, but you get the occasional (very) loud bangs. The GT4 is more raspy and high-pitched than the 991.

You can hear that one exhaust was more engineered for sound while the other more for performance wink

10.3 The Gearbox

Manual in the GT4 versus PDK in the C4S. Well, I think the type of gearbox fits each car perfectly. I would not want the GT4 with PDK, nor would I want the C4S with manual.

10.4 Suspension

The GT4 in Normal mode feels like the C4S with -20mm S-PASM in Sport mode, although the C4S has more roll in the body.

10.5 The Brakes

The GT4 has more bite in the pedal. The brakes squeak more too. Other than that, both cars have excellent stopping power.

10.6 The Steering

The GT4 offers far a more direct and precise steering feel and feedback than the 991. The GT4 is a tad lighter than the 991, but it does feel like the steering wheel is directly connected to the wheels. You can feel every little bump in road surface and know exactly where the wheels point. The 991 in comparison is more muted and filtered in the steering feel.

10.7 The Exterior

I guess a matter of taste. I love the classic 911 shape without a wing. I have also fallen in love with the wing on the GT4 and much prefer this addition to the wing-less models. The wing fits the shape excellent and it is not overdone.

10.8 The Interior

Same same, depending on your spec of course.

10.9 The Performance

The straight-line performance feels pretty much exactly the same. Both cars pull with similar power and I cannot point at one feeling faster within the gears. Between the gears, the C4S feels quicker due to the violent shifting in Sport Plus mode.

10.10 The Handling

Both cars handle very well. The GT4 feels lighter and nimbler. It provides more feedback to the driver and has a better balance. In the GT4 you feel connected to all parts of the car, in the C4S it feels like the connection is fixed to a rubber bushing. It is there, but muted and less prominent.

The rear-end nervousness of the 911 is completely absent in the GT4 and replaced by… hm, well, nothing. Simply great balance.

10.11 The Comfort

A clear win for the C4S. It is far more comfortable and my definite choice for a longer distance travel. The GT4 does not stand a chance here.

10.12 The Choice

If you for some reason are stuck choosing between a C4S and a GT4… get the C4S. You would not be making this choice otherwise.

11. Verdict

I am very happy with the GT4! The car is everything I had hoped for and more.

Overall 5/5 points!


--

2015 981 Cayman GT4 | White | Full Bucket Seats | Sport Chrono

2014 991 Carrera 4S | Dark Blue Metallic | PDK | Sport Chrono | PTV | PSE | S-PASM (-20mm) | SportDesign Front

2010 Audi S5 Cabrio | Ibis White

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Scooty100

1,469 posts

117 months

Wednesday 10th June 2015
quotequote all
franki68 said:
A quite detailed review from an owner ,taken from rennspeed.

Bluelines GT4 - The Little bd (short review)

...ladies and gentlemen, let's start with a teaser ahead of the review. Enjoy! Smiley

https://youtu.be/R-KaNvLhLJI

Blueline’s GT4 Review

Please find below some thoughts, views and random opinions about the GT4 after a few weeks ownership. Please note that I have not taken the car to a track yet, but I will update the review then…

1. The Engine

The engine pulls nicely on lower RPM, it really opens up at 4500 RPM and continues to push hard up to the redline. There is a notable additional urge at 6000 RPM.

There is plenty of low end torque, which I have been missing until now in the 98x models. The torque curve in the GT4 is also quite flat which gives it a nice wide power band.

It feels like the normal 3.8l DFI engine, but with more urge than in the 997.2 and pretty much similar to the 991.

The throttle response is direct.

1.1 Should Porsche have added the X51 kit and 430hp?

No. The GT4 with 385hp does not lack in power. It is quick as is. Very quick, actually.

…but? Well, please note that even if the 991 GT3 has 90hp more, the GT4 has only 20Nm less in maximum torque and that with a much flatter curve. Up to 5200 RPM the GT4 engine delivers more torque than the GT3 engine, in a car which weights 100 kg less. After 5200 RPM the curves are in line, with the GT4 being 20 Nm below.

Bluelines Points: 5/5

2. The Exhaust

What a sound! Maybe the single biggest surprise. It is simply fantastic! On the low end it has an almost air-cooled note to it. Deep, growling and with a pronounced *flap, flap* character. On the mid and high end it turns more raspy and high pitched similar to the GT3.

Overall it is an aggressive sound and it is very different to the 991 PSE. It does sound a lot more race car than sports car. It is is also much louder and I am almost surprised it got approval.

If you switch the sports exhaust off the car is quiet and neighbourhood friendly.

Bluelines Points: 5/5

3. The Gearbox

The gear lever has a short throw with a delightfully direct and precise feel. It feels shorter than the 987/997 short-shifts. The character is mechanical, but without being clunky. You can quickly flick through the gears with a small hand movement and it is a true pleasure doing so.

You can feel the lighter flywheel which makes the car very responsive in lower gears.

I did not notice any issues with downshifting to, for example, 1st gear before the temperature was up. All previous cars with short-shift had this issue, but it seems to be gone. I remember that I sometimes even had to double clutch to get 1st gear in.

3.1 The Long Gears

Maybe the most discussed and criticised point about the car. So, are the gears long? Yes. Does it bother me? No. Does it prevent me from having fun? Absolutely not.

The car pulls hard in 2nd gear from 50km/h all the way up to 130km/h. It is a, relatively speaking, light car with, relatively speaking, plenty of low end torque. I can understand why Porsche spent money on other things than changing the gearbox, the torque from the 3.8l engine combined with the low weight works very well.

3.2 The Rev-Match Feature

I must admit I was highly sceptical about this gizmo. After about 5 minutes in the car my scepticism had turned into a big grin. It works very well and unless you know how to dance like Walter Röhrl it is a true help for very fast downshifts. The sound it makes on these downshifts is insane! True race car like, with occasional loud bangs. PDK downshift are boring in comparison.

This might sounds strange, but it feels like the rev-match feature closes the gap between a traditional manual and PDK, in a positive sense.

3.3 “I am not getting a GT4 because it does not have PDK!”

Well, if you were one of those people. Too bad. You have missed out…

Being someone who is fully convinced about PDK and who enjoys driving with PDK on the road and on the track, I was curious to see how I reacted to a manual gearbox. Well, I was in for a surprise. A positive one, that is. While the entire business of moving around a lever in an ancient arcane pattern while having to press a redundant pedal in the floor is starting to become silly, the pleasure of doing so far outweighs the silliness.

The gearbox in the GT4 has been very well engineered, to provide the driver with the maximum feel, while being as efficient and modern as possible. In my opinion the manual gearbox fits the car perfectly and I think PDK would rob some of that feeling.

Bluelines Points: 4.5/5 (no 5 due to the long gearing)

4. The Suspension

The suspension is hard, but without being harsh. Even on bad surfaces the car is not bone rattling hard in Normal mode. I would not say it is comfortable though.

There is very little roll in the body. Even coming fast and hard into a turn, the car stays amazingly flat.

Bluelines Points: 5/5

5. The Brakes

The steel brakes offer a stupendous amount of stopping power and there is a good feel to the pedal. Not much more to say, simply great brakes.

5.1 What about PCCB?

Get them if you want to show-off your yellow brake callipers or hope that they leave less brake dust.

Bluelines Points: 5/5

6. The Steering

The steering is pretty light, with a precise and direct feel. There is lots of feedback in the steering wheel and you can feel the surface and the wheels very well. The 918 steering wheel, or Macan steering wheel if you want, is great too.

The turn in is very quick. Steer in, hold on, breathe out…

Bluelines Points: 5/5

7. The Exterior

The exterior design is drop dead gorgeous in my opinion. The GT4 is cleaner and minimalistic compared to the GT3, having less air inlets/outlets, vanes, etc. and a more flowing design.

The GT4 front facia is a master piece and maybe the most beautiful part of the car. The three air intakes have a clean design and great proportion. It makes the car look very aggressive and you instantly realise that this is not a “normal” Cayman.

The wing also suits the car very very well. It is more subdued than on the GT3, but in my opinion, suits the 981 shape better than the 991.

The ground clearance for the front spoiler lip is 11 cm.

8. The Interior

Standard Porsche Cayman or 991 quality. I did not spec the leather package and I don’t miss it at all in this car.

8.1 Full Bucket versus Sport Seats

Ok, another much discussed topic… The full bucket seats offer great side support and have a race car like feel to them. The seat can be moved forward/backward with a manual lever under the seat. It can also be moved up/down with a button on the side. Please note that the seat is fixed in the front and the up/down movement tilts the seat forwards/backwards. Hence there is quite a lot of freedom to move the seat’s position, height and tilt, at least compared to previous bucket seats. Except for the front edge, which is fixed in height.

There is not much padding in the seat and it does get hard after a short time of driving. I have had trouble finding a suitable seating position and I did end up with a sore back after a few days. My suspicion is that the seat base is a tad too long for me and the front is a bit too high. This means I cannot move all the way back to the rear seat wall and the back in slightly curved. I have experimented a lot with the seat configuration, but not found a solution. I think bringing a small pillow behind the lower back should do the trick.

It is also bit troublesome to get in to the car with the bucket seats, especially if you cannot open the door more than the first step. The side wall of the bucket seat is high and the steering wheel close. Not a car you wiggle into a narrow parking spot at the shopping center. At least not if you plan to get out and in.

The Sport Seats on the other hand are far more comfortable! If you plan to use the car more on the road and less on the track, then think twice before ordering the full buckets. The Sport Seats work on a track too, you just cannot fix a harness. Please don’t start arguing weight difference. This matters little if your back is sore.

9. The Handling

Lets add all the features together and look at the full package with respect to the handling. On the various car forums people tend to single out and exaggerate specific features, usually focusing on some random number which is not sufficiently high or low. In real life, things work differently…

The full package feels very complete and cohesive. Of course the GT4 could have had more power or different gearing, but it would not have changed the full package. Porsche has put together a great car with the GT4 and I am most pleased that they focused more on driver involvement than raw numbers. You feel this instantly when driving the car. The connection between driver and car is excellent!

The handling and feel of the car is simply awesome. It is direct, precise and mechanical. Almost a bit old school GT3 or air cooled.

You can throw it around like a go-cart and it never complains or becomes nervous. The turn in must be one of the quickest in any Porsche, or other brand for that matter. Just fixate and steer and the car shoots off like nothing I have ever experienced before.

9.1 Is it as Fun as Everyone Claims?

Yes! No further comment needed.

9.2 Is it a Daily Driver?

In my view, no. The bucket seats, the cup tires and the low front lip speak against. Of course one could spec the GT4 with Sport Seats and change the tires, but I would think a Cayman GTS does the daily driver job a lot better. The GT4 is a special car for special driving.

9.3 What About the 7:40 Ring Time?

I have no longer any doubt this car laps the Nürburgring in 7:40 as claimed by Porsche.

10. 981 GT4 Versus 991 C4S

Firstly, these are two completely different cars and comparing them does not make much sense, but for completeness, here we go…

10.1 The Engine

The 385hp engine in the GT4 feels pretty much exactly as powerful as the 400hp engine in the C4S. It does feel more powerful than the 385hp engine in the 997.2.

10.2 The Exhaust

The exhaust notes for the cars are very different. The GT4 has a lot more aggressive sound and is far louder then the 991. The pops on the overrun are not as prominent in the GT4, but you get the occasional (very) loud bangs. The GT4 is more raspy and high-pitched than the 991.

You can hear that one exhaust was more engineered for sound while the other more for performance wink

10.3 The Gearbox

Manual in the GT4 versus PDK in the C4S. Well, I think the type of gearbox fits each car perfectly. I would not want the GT4 with PDK, nor would I want the C4S with manual.

10.4 Suspension

The GT4 in Normal mode feels like the C4S with -20mm S-PASM in Sport mode, although the C4S has more roll in the body.

10.5 The Brakes

The GT4 has more bite in the pedal. The brakes squeak more too. Other than that, both cars have excellent stopping power.

10.6 The Steering

The GT4 offers far a more direct and precise steering feel and feedback than the 991. The GT4 is a tad lighter than the 991, but it does feel like the steering wheel is directly connected to the wheels. You can feel every little bump in road surface and know exactly where the wheels point. The 991 in comparison is more muted and filtered in the steering feel.

10.7 The Exterior

I guess a matter of taste. I love the classic 911 shape without a wing. I have also fallen in love with the wing on the GT4 and much prefer this addition to the wing-less models. The wing fits the shape excellent and it is not overdone.

10.8 The Interior

Same same, depending on your spec of course.

10.9 The Performance

The straight-line performance feels pretty much exactly the same. Both cars pull with similar power and I cannot point at one feeling faster within the gears. Between the gears, the C4S feels quicker due to the violent shifting in Sport Plus mode.

10.10 The Handling

Both cars handle very well. The GT4 feels lighter and nimbler. It provides more feedback to the driver and has a better balance. In the GT4 you feel connected to all parts of the car, in the C4S it feels like the connection is fixed to a rubber bushing. It is there, but muted and less prominent.

The rear-end nervousness of the 911 is completely absent in the GT4 and replaced by… hm, well, nothing. Simply great balance.

10.11 The Comfort

A clear win for the C4S. It is far more comfortable and my definite choice for a longer distance travel. The GT4 does not stand a chance here.

10.12 The Choice

If you for some reason are stuck choosing between a C4S and a GT4… get the C4S. You would not be making this choice otherwise.

11. Verdict

I am very happy with the GT4! The car is everything I had hoped for and more.

Overall 5/5 points!


--

2015 981 Cayman GT4 | White | Full Bucket Seats | Sport Chrono

2014 991 Carrera 4S | Dark Blue Metallic | PDK | Sport Chrono | PTV | PSE | S-PASM (-20mm) | SportDesign Front

2010 Audi S5 Cabrio | Ibis White

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Great write up tks for sharing

Fish

3,976 posts

283 months

Monday 22nd June 2015
quotequote all
Having been told that P03 seats will shortly be available to spec on the UK cars I get the feeling this will be without the CS package.....

I just wish Porsche could make the proper announcement as to what is going to happen. Or say they'll retro the correct seats if ordered?


hondansx

4,570 posts

226 months

Monday 22nd June 2015
quotequote all
LaurasOtherHalf said:
PorscheGT4 said:
buckets with

I've never understood the latest be for these-I've got some and I think they're cack
I've had them since i had a CSL and think they're great! Do the job on track and keep posture on the road; remember driving to Wales in the CSL and felt fresh as a daisy!

hondansx

4,570 posts

226 months

Monday 22nd June 2015
quotequote all
That owner review is a complete joke. What a surprise, he is keen to justify his purchase with a glowing review! Ye, funnily enough he didn't spec PCCBs as that option is for 'show offs' laugh

Bell end.

AdamV12V

5,049 posts

178 months

Monday 22nd June 2015
quotequote all
anonymous said:
[redacted]

Phooey

12,614 posts

170 months

Monday 22nd June 2015
quotequote all
anonymous said:
[redacted]
To be fair He's not alone. I keep hearing/reading - "long gear ratios", "tall gearing" etc. So out of interest - what's the problem? My old GT3 had 'long' gears and it was never a problem confused