RE: Audi S5 Cabrio

Tuesday 17th March 2009

Audi S5 Cabrio

The Audi S5 Cabrio is £13K cheaper than a drop-top BMW M3. Alisdair Suttie finds out if it is money worth saving.



Audi reckons it has the perfect ruse for these cash strapped, don’t-flash-it-about times with its new S5 Cabriolet. At roughly £42,000 this soft-top is not only £13,000 cheaper than a BMW M3, it’s also cleaner and greener.

But green considerations will not be that high up the list of priorities for anyone considering an S5 open-top. What they want to know is if the S5 Cabrio is a match for BMW’s drop-top M3 for a lot less money?


The S5 Cabrio uses the same supercharged 3.0-litre V6 engine as the S4 saloon, turning out 328bhp. That’s enough to see the S5 Cabrio cover 0-62mph in 5.6 seconds, though this is half a second behind the S4 and BMW M3 Convertible. On the road, the S5’s 325lb ft of mid-range urgency makes up for the shortfall in overall power next to the BMW as this is 30lb ft more than the M3 can muster.

Between corners, the S5 has plenty of pace and slips through its seven-speed S-tronic twin-clutch gearbox with greased ease. Leave the gearbox to its own devices and the shifts can be on the slovenly side when you want to get a move on, so best to select Sport mode or use the steering wheel-mounted paddle shifters. Work the gearbox in this way and the shifts are snappy and accompanied by a more than pleasing bark from the exhaust.

The engine makes a great yowl as it reaches its peak and the S5 is enjoyable to hustle along. It won’t keep up with a well driven M3, though, and there are some niggles to the way it drives.

For starters, the optional Dynamic Steering fitted to our test car feels too artificial at higher speeds. Around town, it’s quite heavy with a quick two and a bit turns from lock-to-lock and gives hope that it will be suitably sensitive at a quicker pace. Sadly, this doesn’t translate and the S5’s steering doesn’t provide the feedback needed to make it a truly sporting machine.


It’s the same when it comes to the handling. Yes, there’s Quattro four-wheel drive as standard and, yes, it gives incredible bite into corners. Press harder on the throttle, though, and the S5’s nose will run wide, but only if you really are travelling. In most circumstances, the S5 handles with a neutral balance, helped by the optional Quattro Sports Differential our test car was equipped with.

The QSD works by splitting the power between the front and rear axles, and from side to side with the rear wheels, to find the best traction in all conditions. It undoubtedly works very effectively, but there’s a nagging sensation that the S5 is doing all of the work and the driver is not intrinsically linked to the driving effort.


Audi offers the driver a chance to tailor the S5 to their tastes with a number of settings. This is worked either through the dash console button for comfort, normal and sport modes, or can be fine tuned via the MMI (multi media interface) that also allows the steering responses to be calibrated to the driver’s preferences. Either way, it feels like the S5 just doesn’t have the finely honed touch of a BMW M3.

With all of the setting at their most tightly wound, the S5 Cabrio experiences some shimmy and jitter through its body on rougher roads. Rein it in a notch or two and the S5 copes with super smooth and British-like bumpy roads with equal aplomb. This makes the S5 a great bet for long distance driving as it has comfort in abundance and its whole drivetrain feels happier when not being asked to give its all for the whole time. We noticed the brakes on our test car started to squeak after a few kilometres of hard driving, so the S5 is better in the role of GT.

Grand touring over long distances certainly won’t be a problem or hardship in the S5 Cabrio’s cabin. Front seat passengers are treated to leather bucket seats that support and bolster in all the right places, while there’s just enough room in the back for a couple of adults, though they will need to keep their elbows tucked in due to the narrower rear seat. There’s also a decent boot that can handle a couple of small suitcases and soft bags, so the S5 can do practical too.


With the hood up, it’s a struggle for adults to wriggle in and out of the back seats, and there’s not a great deal of headroom. However, for those in the front, the S5 is snug and hushed with the roof up. Folding away the electric hood takes 15 seconds (or 17 seconds to raise it), and this can be done on the move at up to 31mph, so no need for embarrassing fumblings on the hard shoulder when the rain comes.

With the roof stowed away, those in the front can carry on a conversation all the way up to motorway speeds without shouting. There’s little bluster from the wind, even with all of the windows lowered, though rear seat passengers might beg to differ when the S5 Cabrio is taken beyond urban speed limits.


There’s no doubt the Audi S5 Cabriolet is a swift, classy drop-top, but back to that question about whether or not it’s up to rivalling the BMW M3 Convertible? In a straight driving contest, the M3 has it every time. However, when you consider the S5 Cabrio is three quarters of the price of the BMW yet delivers 90% of the M3’s thrills and pleasure, the Audi makes a strong case for itself.

Author
Discussion

adycav

Original Poster:

7,615 posts

217 months

Tuesday 17th March 2009
quotequote all
Interesting how you've compared it to the M3 cab here.

The price, power, torque and environmental credentials suggest that the 335i cab is a closer rival.

BAHN-STORMA

2,712 posts

190 months

Tuesday 17th March 2009
quotequote all
adycav said:
Interesting how you've compared it to the M3 cab here.

The price, power, torque and environmental credentials suggest that the 335i cab is a closer rival.
yes

toys

239 posts

259 months

Tuesday 17th March 2009
quotequote all
article said:
Folding away the electric hood ... can be done on the move at up to 31mph, so no need for embarrassing fumblings on the hard shoulder when the rain comes.
Is the author suggesting slowing down to 30 mph on a motorway?! However, it must be said that this is useful feature to avoid holding up traffic at urban traffic lights.

+1 on the 335i comparison...

AB

16,975 posts

195 months

Tuesday 17th March 2009
quotequote all
I love it.

fatboy b

9,492 posts

216 months

Tuesday 17th March 2009
quotequote all
PH Office said:
BAHN-STORMA said:
adycav said:
Interesting how you've compared it to the M3 cab here.

The price, power, torque and environmental credentials suggest that the 335i cab is a closer rival.
yes
D'oh

B10

1,235 posts

267 months

Tuesday 17th March 2009
quotequote all
Is the S5 cabrio a replacement for the A4 cabrio?

Simond001

4,518 posts

277 months

Tuesday 17th March 2009
quotequote all
It's slower than a TT

Not good enough really a fair write up, but a nice little runaround

No 1

225 posts

250 months

Tuesday 17th March 2009
quotequote all
Am I missing something here. The S5 has a wonderful V8 engine, so how come the S5 cabrio is missing a couple of cylinders?

Arese

21,011 posts

187 months

Tuesday 17th March 2009
quotequote all
No 1 said:
Am I missing something here. The S5 has a wonderful V8 engine, so how come the S5 cabrio is missing a couple of cylinders?
That's what I thought. Maybe we're both missing something? confused

AB

16,975 posts

195 months

Tuesday 17th March 2009
quotequote all
I want an RS5 cabrio please!!

Healey73

1,181 posts

284 months

Tuesday 17th March 2009
quotequote all
I guess this is a follow on from Audi dropping the V8's in favour of these new v6's in the S4, looks like it's making it's way to the S5 too which is a shame.

-Z-

6,010 posts

206 months

Tuesday 17th March 2009
quotequote all
The supercharged V6 is replacing the V8 but in a staggered way. The S5 coupe will keep the V8 for a little while longer then make the switch to the V6.

Fittster

20,120 posts

213 months

Tuesday 17th March 2009
quotequote all
Is this instead of or as well as the A4 cabriolet?

Fittster

20,120 posts

213 months

Tuesday 17th March 2009
quotequote all
Is this instead of or as well as the A4 cabriolet?

aarondrs

649 posts

196 months

Tuesday 17th March 2009
quotequote all
Agree that the comparison should have been with the 335i given its 39-41k price range.

Recently went in my mates 335i metal folding roof thingy and still remain unconvinced with the concept of folding hardtop inti bootspace. reckon the Audi has one up here and I can't comment on the dynamics of the Audi but did think the BMW a very fine drive.

AKA8

1,733 posts

227 months

Tuesday 17th March 2009
quotequote all
There's no way this can handle worse than the 335i cab I had for a few days. It would go between strong understeer and then wild oversteer without much warning. Without doubt, it is the most disappointing (not worst mind) car I have ever driven. Great nosie, engine, gearbox etc, just horrific handling and so heavy feeling.

P.S. If you have the roof down at motorway speeds in the rain, you'd be surprised how long you can stay dry!

Gio G

2,946 posts

209 months

Tuesday 17th March 2009
quotequote all
AB said:
I want an RS5 cabrio please!!
M3 should be compared with the forthcoming RS5

Cupramax

10,478 posts

252 months

Tuesday 17th March 2009
quotequote all
Yes, for all the above posters A4/S4 Cab is no more, replaced by the A5 and S5 Cab. Pricing however is a lot higher. Even a decently spec'd up 2.0 T Sline (nice wheels, SATNAV + B&O sounds etc etc) is pushing £39k !!! Makes the S5 look not bad at £42k but then you need to start adding the toys again and fear the price

life-in-old-dog

95 posts

186 months

Tuesday 17th March 2009
quotequote all
Does anyone know the weight difference between this and the M3 cabrio??

starmonkey

293 posts

189 months

Tuesday 17th March 2009
quotequote all
S5 = 335
RS5 = M3