| MG | ||||
| Model | Original BHP | Tuned BHP | Original nm | Tuned nm |
| Rover MG ZR TD 115 | 115 hp | 143 hp | 260 nm | 310 nm |
| Rover MG ZT 1.8i 160 | 160 hp | 198 hp | 215 nm | 255 nm |
| Rover MG ZT 2.5 V6 190 | 190 hp | 207 hp | 210 nm | 235 nm |
| Rover MG ZT CDTI 135+ 131 | 131 hp | 156 hp | 265 nm | 290 nm |
