Audi S5 Cabriolet vs Infiniti G37 - specifications
| On-the-road price/total as tested | Audi S5 Cabriolet | Infiniti G37 Convertible | |
|---|---|---|---|
| Residual value (after 3yrs/36k miles) | £45,895/£51,080 | £45,235/£46,670 | |
| Depreciation | £24,278/52.9% | £19,270/42.6% | |
| Annual tax liability std/higher rate | £21,617 | £25,965 | |
| Annual fuel cost (12,000/20,000 miles) | £2,633/£5,266 | £3,093/£6,185 | |
| Ins group/quote/road tax band/cost | £3,416/£5,693 | £3,788/£6,313 | |
| Cost of 1st/2nd/3rd service | 42/£726/J/£245 | 48/£951/M/£460 | |
| £48pm (3yrs/30k) | £300/£400/£300 | ||
| Length/wheelbase | |||
| Height/width | 4,640/2,751mm | 4,660/2,850mm | |
| Engine | 1,380/1,854mm | 1,391/1,850mm | |
| Peak power/revs | V6/2,995cc | V6/3,696cc | |
| Peak torque/revs | 328/5,500 bhp/rpm | 316/7,000 bhp/rpm | |
| Transmission | 440/2,900Nm/rpm | 360/5,200 Nm/rpm | |
| Fuel tank capacity/spare wheel | 7-spd auto/4wd | 7-spd auto/rwd | |
| Boot capacity | 61 litres/sp. saver | 80 litres/sp. saver | |
| Kerbweight/payload/towing weight | 380 litres | 360 litres | |
| Turning circle/drag coefficient | 1,880/500/1,900kg | 1,898/417kg/N/A | |
| Basic warranty (miles)/recovery | 11.4 metres/0.32Cd | 11.0 metres/0.31Cd | |
| Service intervals/UK dealers | 3yrs (60k)/3yrs | 3yrs (60k)/3yrs | |
| Driver Power manufacturer/dealer pos. | Variable/135 | 9k miles (1yr)/11 | |
| 7th/26th | N/A | ||
| 0-60/30-70mph | |||
| 30-50mph in 3rd/4th | 5.6/5.1 secs | 6.6/6.9 secs | |
| 50-70mph in 5th/6th | 3.2/4.7 secs | 3.3/5.4 secs | |
| Top speed/rpm at 70mph | 6.5/9.9 secs | 8.8/11.8 secs | |
| Braking 70-0/60-0/30-0mph | 155mph/1,900rpm | 155mph/2,100rpm | |
| Noise levels roof up/down/30/70mph | 51.9/35.1/8.8m* | 55.8/40.9/9.7m** | |
| Auto Express economy/range | 59/64/65/76dB | 61/65/63/68dB | |
| Govt urban/extra-urban/combined | 21.4mpg/287 miles | 19.3mpg/340 miles | |
| Actual/claimed CO2/tax bracket | 25.2/40.9/33.2mpg | 17.3/34.0/24.8mpg | |
| Folding roof (down) | 305/199g/km/29% | 338/264g/km/35% | |
| 16 seconds | 31 seconds | ||
| Airbags/Isofix/parking sensors | |||
| Auto gearbox/stability/cruise control | Six/yes/yes | Six/yes/yes | |
| Climate control/leather/heated seats | Yes/yes/£225 | Yes/yes/yes | |
| Metallic paint/xenon lights/keyless go | Yes/yes/£280 | Yes/yes/yes | |
| Sat-nav/USB connection/Bluetooth | £615/yes/yes | £577/yes/yes | |
| Sat-nav/USB connection/Bluetooth | £1,620/£255/yes | Yes/yes/yes | |
