Nominal Power Ratings, PRM 260 Gearbox
| Model | Ahead Ratio | Pleasure | Light Commercial | Heavy Commercial | |||
| kW | BHP | kW | BHP | kW | BHP | ||
| 260C2 | 1.96:1 | 2.72 | 3.65 | 2.51 | 3.36 | 2.31 | 3.08 | 
| 260C3 | 2.94:1 | 2.72 | 3.65 | 2.51 | 3.36 | 2.31 | 3.08 | 
Maximum operating speeds: 4500 rev/min intermittent, 4000 rev/min continuous







