Alpine A450b specs
| Car type | Convertible |
| Curb weight | 903 kg (1991 lbs) |
| Dimensions | 4.60 m (181 in) long, 1.99 m (78 in) wide, 1.03 m (40 in) high |
| Wheelbase | 2.87 m (113 in) |
| Years built | 2012 - 2012 |
| Origin country | France |
| Views | 286 |
| Submitted by | humana |
Lap times
Powertrain specs
| Engine type | V8 (Nissan-Nismo VK45DE) |
| Displacement | 4.5 l (274 ci / 4494 cc) |
| Power | 450 ps (444 bhp / 331 kw) @ 6700 rpm |
| Torque | 580 Nm (428 lb-ft) @ 6000 rpm |
| Power / liter | 100 ps (99 hp) |
| Power / weight | 498 ps (492 bhp) / t |
| Torque / weight | 642 Nm (474 lb-ft) / t |
| Transmission | 6 speed sequential |
| Layout | middle engine, rear wheel drive |
Racing results
| Race | # | Driver | Time | Gap |
|---|---|---|---|---|
| 2014 Estoril 4 Hours | 3rd | Paul Loup Chatin | 1:30.81 | +1.3 |
| 2014 Paul Ricard 4 Hours | 5th | Paul Loup Chatin | 1:48.95 | +1.1 |
| 2015 Silverstone 6 Hours | 9th | Paul-Loup Chatin | 1:48.44 | +8.9 |
| 2015 Austin 6 Hours | 11th | Paul-Loup Chatin | 1:56.18 | +10.2 |
| 2015 Bahrain 6 Hours | 12th | Tom Dillmann | 1:49.83 | +10.2 |
| 2014 Le Mans Test | 12th | unknown | 3:39.02 | +16.0 |
| 2015 Le Mans Test | 13th | unknown | 3:42.27 w | +21.2 |
| 2015 Fuji 6 Hours | 13th | Paul-Loup Chatin | 1:31.96 | +9.3 |
| 2014 Le Mans 24 Hours | 13th | unknown | 3:37.79 w | +16.0 |
| 2015 Nürburgring 6 Hours | 14th | Paul-Loup Chatin | 1:46.69 | +10.7 |
| 2015 Shanghai 6 Hours | 14th | Paul-Loup Chatin | 1:53.08 | +10.5 |
| 2015 Spa 6 Hours | 16th | Paul-Loup Chatin | 2:08.47 | +13.7 |
| 2015 Le Mans 24 Hours | 23rd | unknown | 3:39.70 | +22.8 |
