Petrol engines
| Model Power | Displacement | Cylinder | Engine | Camshaft drive system Timing belt or chain |
|---|---|
| BMW 630i 190 kW / 255 hp / 258 PS | 2996 cc | 6 | N52B30 | timing chain |
| BMW 630i 200 kW / 268 hp / 272 PS | 2996 cc | 6 | N53B30 | timing chain |
| BMW 645Ci 245 kW / 329 hp / 333 PS | 4398 cc | 8 | N62B44 | timing chain |
| BMW 650i 270 kW / 362 hp / 367 PS | 4799 cc | 8 | N62B48TÜ | timing chain |
| BMW Alpina B6 368 kW / 493 hp / 500 PS | 4398 cc | 8 | – | timing chain |
| BMW M6 373 kW / 500 hp / 507 PS | 4999 cc | 10 | S85B50 | timing chain |
| BMW Alpina B6 S 390 kW / 523 hp / 530 PS | 4398 cc | 8 |- | timing chain |
Diesel engines
| Model Power | Displacement | Cylinder | Engine | Camshaft drive system Timing belt or chain |
|---|---|
| BMW 635d 210 kW / 282 hp / 286 PS | 2993 cc | 6 | M57D30TÜ | timing chain |
Related content: 6 Series (all generations) / BMW / All car maker