Does the MX-5 feel underpowered?

Does the MX-5 feel underpowered?

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Discussion

98elise

26,502 posts

161 months

Thursday 12th February 2015
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We have a Mondeo and a Mazda MX5.

They have roughly the same Bhp, but the Mondeo is much heavier. The Mondeo ifeels way more powerful. Even my wife has commented on how fast the Mondeo feels after driving the MX5.

eltax91

9,866 posts

206 months

Thursday 12th February 2015
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I have a bargain basement cat c write off 1.8 mk2.

It is great, but I always felt down on power. So I supercharged it.

It transformed the car. It's awesome now

JDMDrifter

4,041 posts

165 months

Thursday 12th February 2015
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It's not a fast car the mx5, but it feels fast as it's a little car that's pretty low to the ground. If I had a £10k budget I'd be buying an e46 m3. But I had about £1500 so bought an mx5 laugh

T0MMY

1,558 posts

176 months

Thursday 12th February 2015
quotequote all
98elise said:
We have a Mondeo and a Mazda MX5.

They have roughly the same Bhp, but the Mondeo is much heavier. The Mondeo ifeels way more powerful. Even my wife has commented on how fast the Mondeo feels after driving the MX5.
Is the Mondeo a diesel though?

alexnessie

136 posts

156 months

Thursday 12th February 2015
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Coming from an e36 328i, I thought my MK1 1.8 MX5 would be the slowest thing ever, but point to point (excluding motorways) I get places a lot quicker in the 5. Whilst the e36 had decent handling, my (fully coilovered) MX5 can go round twisty B-roads at a much smoother pace, not as much braking needed for corners etc, never feels like it's being pushed!

It depends if you mean underpowered for motorway commutes (I could see it being so, yes) or underpowered for having fun (no, definitely not.)

Whilst I'd like 180-200bhp, the 130 it supposedly had when it left the factory, is more than enough to put huge smiles on my face, nipping down a B road, with the roof down.

I could fit a lot more ste in the beemer tho...

The Turbonator

Original Poster:

2,792 posts

151 months

Thursday 12th February 2015
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Thanks for all the comments everyone.

It is starting to sound like the handling makes up for the smaller engine.

MKnight702

3,108 posts

214 months

Thursday 12th February 2015
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Many years ago my wife fancied an MX5, right up to the point we drove it. It just felt like it wouldn't pull the skin off a rice pudding. We went and test drove a Suzuki Cappuccino with a roaring 69bhp and it felt so much more fun that we bought that instead. Still miss that car, keep looking in the classifieds.

dave_s13

13,814 posts

269 months

Thursday 12th February 2015
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I also thought my 1.8mk2.5 was way under powered. And thirsty too.

MR2 turbo was much more like it.

Krikkit

26,515 posts

181 months

Thursday 12th February 2015
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jamieduff1981 said:
I've had 2 MX-5s and did really enjoy them.

If I'm honest though, they did lack any thrill factor. Part of it is just the basic lack of power. The other part is the way the engine delivers its modest power. It seems to blend a complete lack of low end grunt with a lack of any top end frenzy.
I'd agree with this - mine is a lovely car, and for its age it's a brilliant piece of design, but the engine is a bit duff imo. It never feels anywhere near its quoted power, and lacks any zing at the top end or much low-down grunt, it only has a ton to lug around after all.

feef

5,206 posts

183 months

Thursday 12th February 2015
quotequote all
Krikkit said:
jamieduff1981 said:
I've had 2 MX-5s and did really enjoy them.

If I'm honest though, they did lack any thrill factor. Part of it is just the basic lack of power. The other part is the way the engine delivers its modest power. It seems to blend a complete lack of low end grunt with a lack of any top end frenzy.
I'd agree with this - mine is a lovely car, and for its age it's a brilliant piece of design, but the engine is a bit duff imo. It never feels anywhere near its quoted power, and lacks any zing at the top end or much low-down grunt, it only has a ton to lug around after all.
Which models were they? I chose mine as it had the VVT whereas the earlier models didn't, and there was a noticeable difference between the two from about 5000rpm upwards.

Krikkit

26,515 posts

181 months

Thursday 12th February 2015
quotequote all
feef said:
Krikkit said:
jamieduff1981 said:
I've had 2 MX-5s and did really enjoy them.

If I'm honest though, they did lack any thrill factor. Part of it is just the basic lack of power. The other part is the way the engine delivers its modest power. It seems to blend a complete lack of low end grunt with a lack of any top end frenzy.
I'd agree with this - mine is a lovely car, and for its age it's a brilliant piece of design, but the engine is a bit duff imo. It never feels anywhere near its quoted power, and lacks any zing at the top end or much low-down grunt, it only has a ton to lug around after all.
Which models were they? I chose mine as it had the VVT whereas the earlier models didn't, and there was a noticeable difference between the two from about 5000rpm upwards.
Mine is a Mk.1 1.8. VVT or even just a lairier cam would make a world of difference I think!

It surprises me how little tuning is done on the standard engines, it seems to be supercharge/turbocharge or standard.

caraddict

1,092 posts

144 months

Thursday 12th February 2015
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I had a 93 1.6 and felt that it was underpowered because the car was so good (minus the brakes) it could handle at least twice power. But I loved it still because it's the only sportscar I've owned that I could drive all out (to the best of my courage) and not endanger others or myself while having the time of my life. It needs rev, so it IS slow off the line.

Also, I have sat in a stock 1.6 through the forest roads with a really aggressive driver. These cars are more than fast enough on public roads if you are really flogging it. It will never win any duels though.

vrsmxtb

2,002 posts

156 months

Thursday 12th February 2015
quotequote all
caraddict said:
I had a 93 1.6 and felt that it was underpowered because the car was so good (minus the brakes) it could handle at least twice power. But I loved it still because it's the only sportscar I've owned that I could drive all out (to the best of my courage) and not endanger others or myself while having the time of my life. It needs rev, so it IS slow off the line.

Also, I have sat in a stock 1.6 through the forest roads with a really aggressive driver. These cars are more than fast enough on public roads if you are really flogging it. It will never win any duels though.
Anyone who has done a passenger lap in a racing MX5 will also vouch for how quick an NA 1.6 car can be! I know that's not a fair comparison to stock, but still not much done to them except weight reduction and a bit of extra aspiration.

feef

5,206 posts

183 months

Thursday 12th February 2015
quotequote all
Krikkit said:
feef said:
Krikkit said:
jamieduff1981 said:
I've had 2 MX-5s and did really enjoy them.

If I'm honest though, they did lack any thrill factor. Part of it is just the basic lack of power. The other part is the way the engine delivers its modest power. It seems to blend a complete lack of low end grunt with a lack of any top end frenzy.
I'd agree with this - mine is a lovely car, and for its age it's a brilliant piece of design, but the engine is a bit duff imo. It never feels anywhere near its quoted power, and lacks any zing at the top end or much low-down grunt, it only has a ton to lug around after all.
Which models were they? I chose mine as it had the VVT whereas the earlier models didn't, and there was a noticeable difference between the two from about 5000rpm upwards.
Mine is a Mk.1 1.8. VVT or even just a lairier cam would make a world of difference I think!

It surprises me how little tuning is done on the standard engines, it seems to be supercharge/turbocharge or standard.
It's just so cheap and easy to supercharge. Turbo a little more as you need a new manifold. NA tuning costs a bit more money and quickly requires an engine out to do some more complex stuff.

Admittedly, my supercharger has cost a bit more time and money than most, but I've done some stuff that most others haven't


MG CHRIS

9,081 posts

167 months

Thursday 12th February 2015
quotequote all
Krikkit said:
feef said:
Krikkit said:
jamieduff1981 said:
I've had 2 MX-5s and did really enjoy them.

If I'm honest though, they did lack any thrill factor. Part of it is just the basic lack of power. The other part is the way the engine delivers its modest power. It seems to blend a complete lack of low end grunt with a lack of any top end frenzy.
I'd agree with this - mine is a lovely car, and for its age it's a brilliant piece of design, but the engine is a bit duff imo. It never feels anywhere near its quoted power, and lacks any zing at the top end or much low-down grunt, it only has a ton to lug around after all.
Which models were they? I chose mine as it had the VVT whereas the earlier models didn't, and there was a noticeable difference between the two from about 5000rpm upwards.
Mine is a Mk.1 1.8. VVT or even just a lairier cam would make a world of difference I think!

It surprises me how little tuning is done on the standard engines, it seems to be supercharge/turbocharge or standard.
As for the last point the main reason is cost to turbo a mx5 to around 180bhp can be done for under 500 quid can run the standard ecu and just run a fpr. To get anywhere near that with n/a tunning your looking in excess of 2 maybe 3k.
The engine is based on the 323f turbo so the internals were designed to suit high power 250bhp is about the limit before things go weak so that is why the fI is the way to go.

The best way to get a mx5 to feel even more alive apart from going fI is building a kit car out of one my exocet even standard power to my mk1 vr ltd is 4-5s a lap quicker around llandow in south wales the track is only a mile long.

feef

5,206 posts

183 months

Thursday 12th February 2015
quotequote all
MG CHRIS said:
The best way to get a mx5 to feel even more alive apart from going fI is building a kit car out of one my exocet even standard power to my mk1 vr ltd is 4-5s a lap quicker around llandow in south wales the track is only a mile long.
That's my long-term fall-back plan if/when the chassis/body turns orange and crusty. The running gear and power train is spot on, so it'd be an ideal solution to just throw it into a kit of some sort.

I'd rather go down the route of fully restoring the chassis and body I've got tho.

Baryonyx

17,995 posts

159 months

Thursday 12th February 2015
quotequote all
They're not fast by any stretch but they're so well balanced you can have a lot of fun at lower speeds. The engine doesn't wake up until 4000rpm but the gearshift is so good that you'll never tire of working the box.

kuro

1,621 posts

119 months

Thursday 12th February 2015
quotequote all
My 2.0lt could do with a bit more straight line acceleration but apart from that I find it quick enough. Mines used mostly as a b road car which is where it comes into its own. The trick with these cars is not to be afraid to keep them in the higher rev range to get the best from the engine.

I have taken it on a couple of long motorway trips and you can easily keep pace with the traffic but it can be a bit tiring so im not sure if could live with it as a daily driver. That said, after the 25th anniversary event last october my 9yr old daughter and I went from Warwickshire back to Devon with the roof down all the way and into the night and that was an very enjoyable drive.

Occasionally think about getting something quicker, s2000, boxster S, but so far owning an mx5 has been a painless experience.


MX-5 Lazza

7,952 posts

219 months

Thursday 12th February 2015
quotequote all
I've been on a few PH Hoons with a variety of other cars. As mine is supercharged with 245bhp it keeps up with everything easily enough. On one join however I was half way through changing the ECU so was running without the sc. I still found that a lot of bigger "faster" cars were holding me up and I had to overtake a DB9 and an M3. While they were obviously quicker on straight roads they couldn't get near me on the bends.
On another day during a trip around Scotland with a group of MX5s, a Scooby overtook us all but passed the last 2 of us on a bend. We took exception to that and went after him. It was a very twisty road and there was no way he could get away from us. By the time we got to the end if the road we could smell his brakes overheating! We let him go at that point and pulled over to wait for the others but it just goes to show, its not all about power or traction.

jamieduff1981

8,024 posts

140 months

Friday 13th February 2015
quotequote all
Krikkit said:
feef said:
Krikkit said:
jamieduff1981 said:
I've had 2 MX-5s and did really enjoy them.

If I'm honest though, they did lack any thrill factor. Part of it is just the basic lack of power. The other part is the way the engine delivers its modest power. It seems to blend a complete lack of low end grunt with a lack of any top end frenzy.
I'd agree with this - mine is a lovely car, and for its age it's a brilliant piece of design, but the engine is a bit duff imo. It never feels anywhere near its quoted power, and lacks any zing at the top end or much low-down grunt, it only has a ton to lug around after all.
Which models were they? I chose mine as it had the VVT whereas the earlier models didn't, and there was a noticeable difference between the two from about 5000rpm upwards.
Mine is a Mk.1 1.8. VVT or even just a lairier cam would make a world of difference I think!

It surprises me how little tuning is done on the standard engines, it seems to be supercharge/turbocharge or standard.
Mk2.5 1.8iS (6 speed, front strut brace and Torsen LSD) followed by Mk1 1.8i UK spec with no PAS, windy windows and open diff.

Fairly fun, and for the money they were good. For the money of buying one plus extra money to add the punch I was looking for, my money went elsewhere.

Good little cars for what they are though.