| Motortyp | Leistung Original | Leistung nach Tuning | Vmax | Mehrleistung | Preis |
| 840i CI 4.0 | 210 kW (286 PS) 400 Nm | 225 kW (306 PS) 440 Nm | * | 20 PS | 449,- € |
| 840i CI 4.4 | 210 kW (286 PS) 400 Nm | 225 kW (306 PS) 465 Nm | * | 20 PS | 449,- € |
| 850i E31 | 221 kW (301 PS) 450 Nm | 237 kW (322 PS) 480 Nm | * | 21 PS | 549,- € |
| 850 Ci E31 | 240 kW (326 PS) 490 Nm | 265 kW (360 PS) 530 Nm | * | 34 PS | 549,- € |
| 850 CSI | 279 kW (379 PS) 550 Nm | 303 kW (412 PS) 590 Nm | * | 33 PS | 599,- € |
| 850 CSI | 306 kW (416 PS) 570 Nm | 326 kW (444 PS) 595 Nm | * | 28 PS | 599,- € |