From £50,6157
TT RS Roadster adds roof-down sensory delight to the brutish package of the coupé but still plays second fiddle to Porsche

Our Verdict

Audi TT RS

Audi Sport drops a sub-4.0sec-to-60mph bomb into Porsche Cayman territory

  • First Drive

    2016 Audi TT RS Roadster review

    TT RS Roadster adds roof-down sensory delight to the brutish package of the coupé but still plays second fiddle to Porsche
  • First Drive

    2016 Audi TT RS Coupé review

    Fire-breathing edition of the TT returns with yet more power in the hope of toppling the latest Cayman, but the end result is a familiar story
Doug Revolta Autocar
9 November 2016

What is it?

The Audi TT RS Roadster takes the hard-top TT RS's formula of brutal, R8-chasing quattro-equipped pace and lops the roof off to open you up to the elements.

Of course, as well as adding a closeness to Mother Nature, removing the roof impacts the car in other ways. Chiefly, it brings a weight penalty for the necessary structural reinforcement, in this instance making the Roadster 90kg heavier than the coupé. The knock-on effect of which is a 0-62mph time of 3.9sec (0.2sec slower than the coupé) and marginally worse fuel economy, as well as a price increase of £1750.

The good bit? Well, for starters, you get an aural sensation that's rare among soft-tops in this price bracket. Everything else remains the same as the coupé, which means Audi’s Virtual Cockpit, fancy OLED tail-lights and, of course, the 394bhp 2.5-litre five-cylinder engine are all present and correct.

We’ve already driven the coupé abroad, but we found that, for all its brashness and jaw-dropping figures, it didn’t quite translate into the supremely competent sports car package this price demands. Does the Roadster improve things?

What's it like?

The best thing about having a convertible TT RS is that it removes the barrier between your ears and the hilariously brutish engine.

At speeds of up to 31mph, a simple hold of a button on the centre console sends the three-layered acoustic hood down automatically in just a few seconds, while another button sends the windbreaker up. Turn the exhaust to Sport, plant your right foot, and prepare to be attacked by an orchestra of warbles and pops as the 2.5-litre five-pot harks back to Group B rally cars of old.

Peak power of 394bhp is reached at 5850rpm, at which point the noise is at its best, but the mid-range doesn’t offer much of a performance punch, and while peak power is up by 39bhp over the previous-generation TT RS, torque has only risen by 11lb ft.

It really is a properly quick car though, catapulting to 62mph from rest just 0.3sec slower than the £130,000 R8 Spyder, and it will keep going to 155mph - or 174mph if you pay extra to increase its limiter.

This missile-like performance is achievable thanks in part to the quattro all-wheel drive system. The sophisticated drivetrain, tailored specifically for the TT RS, offers great traction off the line and on the move and can send up to 100% of the drive to one axle if it sees fit, although it rarely happens either way. The steering isn’t particularly involving and its nose will wash wide on corners eventually, even if this TT RS is a more agile car than its predecessor. 

The seven-speed dual-clutch automatic transmission can feel a tad lethargic if left in its automatic mode, but the shifts are smooth and the tactile steering wheel-mounted paddle shifters offer rapid manual changes. The ride is good on adaptive dampers and standard 19in wheels, and there's enough travel in the suspension to avoid crashes and thuds over UK roads.

The Roadster's reinforced structure doesn’t detract from the coupe’s dynamic experience, and with the hood up it keeps the cabin very well insulated, with only a bit of road roar to at motorway speeds.

However, while the boot is bigger than that of the previous-generation Roadster (thanks to an increase in wheelbase), it's quite a stretch to call it practical. The load bay goes back quite far, but the need to accommodate the fabric roof means the opening isn’t very big and it's not very deep. A couple of weekend bags will fit, but anything more substantial will be a struggle.

Inside, Audi's Virtual Cockpit digital instrument cluster is standard and works as brilliantly as it does on Audi’s other models, giving the manufacturer one up on its rivals. The driving position is also excellent, with plenty of adjustment in the seat and steering wheel.

Should I buy one?

At £53,550, the TT RS Roadster is expensive, but for your money you get supercar pace, mind-bending grip, a theatrical soundtrack and the wind in your hair. Whether it’s worth it over the coupé will depend on personal circumstance and preference, but bear in mind that while the Roadster drives as well as the fixed-roof TT RS, it’s less practical, fractionally slower and more expensive.

The bigger question is whether you should have one instead of a Porsche Boxster. For all its outright pace and in-your-face noise, the TT RS’s chassis lacks the poise and delicacy of its closest rival. The Roadster may have the Boxster for breakfast in terms of pace and grip, but the Porsche is an altogether more rewarding proposition. If the Boxster is the sophisticated medical student of the family, the TT RS Roadster is the yobbish college dropout.

With both cars asking similar money, we’d sooner point you in the direction of the slower, rear-wheel-drive Boxster S. Despite its disappointing engine note, it’s quite simply the better, more involving sports car.

Audi TT RS Roadster

Location Oxfordshire; On sale Now; Price £53,550; Engine 5 cyls, 2480cc, turbocharged, petrol; Power 394bhp at 5850-7000rpm; Torque 354lb ft at 1700-5850rpm; Gearbox 7-spd dual-clutch automatic; Kerb weight 1530kg; 0-62mph 3.9sec; Top speed 155mph (limited); Economy 34.0mpg (combined); CO2/tax band 189g/km, 35% Rivals Porsche Boxster S, Mercedes-AMG SLC 43

Join the debate

Comments
8

9 November 2016
The best of both worlds??? Soft top and 'kin quick. Personally I'd have one or the other but it's great to hear there's another use for a 2.5 5 cylinder in this world of 4 pots.

 

Hydrogen cars just went POP

9 November 2016
I used to have previous TTRS coupe, manual, 420hp, 600nm, modified suspension, modified exhaust. It was a lovely car. Now I have NA 3.4L BoxsterS, sport suspension, sport exhaust, ceramic brakes, PDK. Do I miss manual transmission? I do, a little, when I blast through mountain twisties, not in bumper to bumper traffic though (but I also have a manual car). Do I miss the power? Not at all, in fact, I prefer the transparent NA engine, especially in a small sportscar! The handling of the Boxster, well, it's on another level, no question about it.

No manual - no fun

9 November 2016
I am a big fan of the classic two-door two-seater convertibles, and I am also a big fan of audi, but I didn't like the design of the previous generations of the TT model. Designer have finally made a very attractive style of the front fascia. It's much more brutal now.
Cars is my religion

9 November 2016
Where are those mountains in Oxfordshire? It's flat as a pancake round here!

10 November 2016
Anyone buying the Audi undoubtedly will favor the 4-wheel drive security and traction, and moreover likely more often to drive the Audi in poor road conditions than a Porche owner is ever likely too. In short for them the share handling balance of Porche may be superior probably looms less important.

10 November 2016
It's almost a prerequisite with any TT review to say it's great but don't get one, get a Porsche. But what if people just don't want a Porsche as a day to day sporty car? And what about the Merc or BMW etc equivalents? Slightly sick of journalists using TT reviews just to comfort each other that the Porsche is still worth getting, despite the poor reception to it and despite the excellent reception the mark3 TT has had this last couple of years. The TT RS could be at home in an asda car park as much as it could sweeping through downtown dubai or French country roads. That's what this car is all about.

10 November 2016
The Audi will still work out cheaper once you spec up the Porsche so it has the same equipment that comes standard on an Astra.

12 November 2016
I had the pleasure to own both TTRS and BoxsterS. TTRS is very fast all-weather, (almost) all-purpose small car, very fast. Boxster is more specialized. Due to its inherently FWD bias and weight distribution, TTRS plows with the nose at slow speed accelerations, like accelerating out of hairpins, on fast sweepers on wet surface it tends to four-wheel slides which is exciting and a bit scary at the same time, but it is not inherently a playful, feel some sportscar. Boxster, on the other hand, is. My BoxsterS is good ole 3.4L NA, definitely not as fast as 420hp, 600nm TTRS was, but I much rather prefer 3.4L engine. In Boxster I look forward to every tight hairpin drive, I love going in Alps with it, being rwd and mid-engined it rotates like you wouldn't believe....while in TTRS I preferred highways and generally straighter roads. First slow speed acceleration out of corner, driving my modded TTRS (also suspension mods and more front camber!) back to back with 997 Turbo, it was a revelation how much better 997T steers...Boxster is even better (mine is also on stiff and low sport suspension, but I tried standard suspension as well). All in all, Boxster is a really great sportscar, TT is great everyday car.

No manual - no fun

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