| Model | Engine | Power | Torque | 0–100 km/h (0-62 mph) acceleration | Top Speed | Years |
| 730i | M30 I6 | 138 kW (185 hp; 188 PS) at 5,800 rpm* | 260 N⋅m (192 lb⋅ft) at 4,000 rpm | 10.6 (AT) 9.3 (MT) | 222 km/h (138 mph) (AT) 222 km/h (138 mph) (MT) | 1986–1992 |
| 730i V8 | M60 V8 | 160 kW (215 hp; 218 PS) at 5,800 rpm | 290 N⋅m (214 lb⋅ft) at 4,500 rpm | 9.3 (AT) 8.5 (MT) | 230 km/h (143 mph) (AT) 233 km/h (145 mph) (MT) | 1992–1994 |
| 735i | M30 I6 | 155 kW (208 hp; 211 PS) at 5,700 rpm | 305 N⋅m (225 lb⋅ft) at 4,000 rpm | 9.1 (AT) 8.3 (MT) | 228 km/h (142 mph) (AT) 231 km/h (144 mph) (MT) | 1986–1992 |
| 740i | M60 V8 | 210 kW (282 hp; 286 PS) at 5,800 rpm | 400 N⋅m (295 lb⋅ft) at 4,500 rpm | 7.4 (AT) | 240 km/h (149 mph)** | 1992–1994 |
| 750i | M70 V12 | 220 kW (295 hp; 299 PS) at 5,200 rpm | 450 N⋅m (332 lb⋅ft) at 4,100 rpm | 7.4 (AT) | 250 km/h (155 mph)** | 1987–1994 |