Power to weight ratio, gentlemen.
BMW 645ci Coupe specs
| Car type | Coupe |
| Curb weight | 1707 kg (3763 lbs) |
| Introduced | 2004 |
| Origin country | Germany |
| Views | 83.2k |
Lap times
Performance
| 0 - 100 kph | 5.4 s |
| 0 - 200 kph | 20.2 s |
| Est. 100 - 200 kph | 14.8 s |
| Est. 0 - 60 mph | 5.1 s |
| 0 - 100 mph | 12.4 s |
| Est. 1/8 mile | 9.6 s @ 89.5 mph |
| 1/4 mile | 13.7 s |
| Top speed | 250 kph (155 mph) |
| Est. max acceleration | 0.58 g (6 m/s²) |
Powertrain specs
| Engine type | V8, 32v |
| Displacement | 4.4 l (269 ci) |
| Power | 333 ps (328 bhp / 245 kw) |
| Torque | 450 Nm (332 lb-ft) |
| Power / liter | 76 ps (75 hp) |
| Power / weight | 195 ps (192 bhp) / t |
| Torque / weight | 264 Nm (194 lb-ft) / t |
| Transmission | 6 |
| Layout | front engine, rear wheel drive |
645ci Coupe competition
