Porsche Cayman vs Audi TT S vs BMW 335i M Sport - specifications
| Porsche Cayman | BMW 335i M Sport | Audi TT S Tronic | |
|---|---|---|---|
| On the road price/total as tested | £36,101/£47,331 | £36,260/£40,465 | £34,840/£37,900 |
| Residual value (after 3yrs/30,000) | N/A | £14,867/41.0% | £18,709/53.7% |
| Annual tax liability std/higher rate | £2,310/£4,621 | £2,248/£4,496 | £1,742/£3,484 |
| Annual fuel cost (12k/20k miles) | £2,252/£3,753 | £2,484/£4,140 | £2,160/£3,600 |
| Ins. grp./road tax band/cost | 42/F/£210 | 40/F/£210 | 38/F/£210 |
| Cost of 1st/2nd/3rd service | £429/£565/£153 | Fixed-price packages | £240/£420/£240 |
| Length/wheelbase | 4,347/2,415mm | 4,580/2,760mm | 4,198/2,468mm |
| Height/width | 1,304/1,801mm | 1,375/1,782mm | 1,345/1,842mm |
| Engine | Flat 6cyl/2,893cc | 6cyl in-line/2,979cc | 4cyl in-line/1,984cc |
| Peak power | 265/7,200 bhp/rpm | 306/5,800 bhp/rpm | 268/6,000 bhp/rpm |
| Peak torque | 300/4,400 Nm/rpm | 400/1,300 Nm/rpm | 350/2,500 Nm/rpm |
| Transmission | 6-spd/rwd | 6-spd/rwd | 6-spd/4wd |
| Fuel tank capacity/spare wheel | 64 litres/foam | 63 litres/run-flats | 60 litres/foam |
| Boot capacity seats up/folded | 410 litres/N/A | 430 litres/N/A | 290/700 litres |
| Kerbweight/payload | 1,330/305kg | 1,600/480kg | 1,415/400kg |
| Turning circle/drag coefficient | 11.1 metres/0.29Cd | 11.0 metres/0.30Cd | 10.9 metres/0.31Cd |
| Basic warranty (miles)/recovery | 2yrs (unltd)/2yrs | 3yrs/3yrs | 3yrs (60,000)/3yrs |
| Service intervals/UK dealers | 20,000 miles/34 | Variable/154 | Variable/135 |
| Driver Power manufacturer/dealer pos. | 4th/5th | 6th/12th | 11th/16th |
| Euro NCAP: Adult/child/ped./points | N/A | N/A | N/A |
| 0-60/30-70mph | 5.5/5.4 secs | 5.5/4.8 secs | 5.5/4.8 secs |
| 30-50mph in 3rd/4th | 3.9/5.1 secs | 3.0/4.0 secs | 2.5/4.0 secs |
| 50-70mph in 5th/6th | 6.1/7.7 secs | 4.8/5.8 secs | 4.7/7.1 secs |
| Top speed/rpm at 70mph | 165mph/2,900rpm | 155mph/2,500rpm | 155mph/2,900rpm |
| Braking 70-0/60-0/30-0mph | 43.6/32.2/8.3m | 47.2/35.9/8.7m | 46.7/34.4/9.3m |
| Noise levels outside/idle/30/70mph | 61/48/66/72dB | 61/47/63/68dB | 55/43/62/68dB |
| Auto Express economy/range | 23.5mpg/331 miles | 21.3mpg/295 miles | 24.5mpg/323 miles |
| Govt urban/extra-urban/combined | 20.5/40.9/30.1mpg | 21.4/42.2/31.0mpg | 25.7/46.3/35.8mpg |
| Actual/claimed CO2/tax bracket | 278/221g/km/32% | 306/218g/km/31% | 266/188g/km/25% |
| Airbags/fold mirrors/park sensors | Two/no/£334 | Six/£170/yes | Four/£385/£295 |
| Auto gearbox/adaptive dampers | £1,920^/£1,008 | £1,605/no | Yes/yes^^ |
| Climate ctrl/sat-nav/cruise control | £302/£1,904/£287 | Yes/£1,975/yes | Yes/£1,615/£210 |
| Leather/electric/heated seats | £714/£271/£2,582 | £1,025/yes/£275 | Yes/£710/yes |
| Xenon lights/aux in/CD changer | £1,016/yes/£341 | Yes/yes/£290 | Yes/yes/£315 |
