Infiniti M30d vs Lexus GS450h - specifications
| Infiniti M30d | Lexus GS450h | |
|---|---|---|
| On the road price/total as tested | £44,600/£45,265 | £49,000/£49,610 |
| Residual value (after 3yrs/36,000) | £16,636/37.3% | £16,268/33.2% |
| Depreciation | £27,964 | £32,732 |
| Annual tax liability std/higher rate | £2,765/£5,530 | £2,156/£4,312 |
| Annual fuel cost (12k/20k miles) | £2,770/£4,616 | £2,816/£4,693 |
| Ins. group/quote/road tax band/cost | 46/£1,113/J/£235 | 41/£864/I/£200 |
| Cost of 1st/2nd/3rd service | £250/£400/£250 | £220/£380/£220 |
| Length/wheelbase | 4,945/2,900mm | 4,850/2,850mm |
| Height/width | 1,500/1,845mm | 1,430/1,820mm |
| Engine | V6/2,993cc | V6/3,456cc |
| Peak power | 235/3,750 bhp/rpm | 341bhp* |
| Peak torque | 550/1,750 Nm/rpm | 368Nm/275Nm** |
| Transmission | 7-spd auto/rwd | CVT/rwd |
| Fuel tank capacity/spare wheel | 80 litres/foam | 65 litres/sp. saver |
| Boot capacity | 450 litres | 330 litres |
| Kerbweight/payload | 1,845/550kg | 1,930/405kg |
| Turning circle/drag coefficient | 11.2 metres/0.27Cd | 10.4 metres/0.27Cd |
| Basic warranty (miles)/recovery | 3yrs (60k)/3yrs | 3yrs (60k)^/3yrs |
| Service intervals/UK dealers | 9,000 miles/11 | 10,000 miles/51 |
| Driver Power manufacturer/dealer pos. | N/A | 1st/2nd |
| Euro NCAP: Adult/child/ped./points | N/A | 5/4/2/94 points |
| 0-60/30-70mph | 8.0/8.4 secs | 6.0/5.2 secs |
| 30-50mph in 3rd/4th/kickdown | 3.0/5.3/3.7 secs | N/A/N/A/2.1 secs |
| 50-70mph in 5th/6th/kickdown | 6.2/8.1/4.7 secs | N/A/N/A/3.1secs |
| Top speed/rpm at 70mph | 155mph/2,000rpm | 155mph/N/A |
| Braking 70-0/60-0/30-0mph | 60.5/41.6/11.8m | 50.6/36.0/9.5m |
| Noise levels outside/idle/30/70mph | 68/43/54/64dB | 65/43/54/64dB |
| Auto Express economy/range | 26.0mpg/458 miles | 24.8mpg/327 miles |
| Govt urban/extra-urban/combined | 27.4/47.9/37.7mpg | 31.0/39.8/35.8mpg |
| Actual/claimed CO2/tax bracket | 291/199g/km/31% | 263/180g/km/22% |
| Airbags/adapt. cruise/lane departure | Six/yes/yes | 10/£3,000/no |
| DAB radio/navigation/Bluetooth | No/yes/yes | Yes/yes/yes |
| Keyless entry/park sensors/camera | Yes/yes/yes | Yes/yes/yes |
| Leather/heated/electric seats | Yes/yes/yes | Yes/yes/yes |
| Met. paint/double glazing/xenons | £665/yes/yes | £610/no/yes |
