| Model | Engine displacement | Power output (max.) |
| F-series | ||
| F2400 | 1.1 L (68.5 cu.in.) | 24.0 HP (17.9 kW) |
| F2560 | 1.1 L (68.5 cu.in.) | 25.0 HP (18.6 kW) |
| F2690 | 1.1 L (68.5 cu.in.) | 24.8 HP (18.5 kW) |
| T-series | ||
| T1460 | 423 cc (25.8 cu.in.) | 12.5 HP (9.3 kW) |
| T1560 | 423 cc (25.8 cu.in.) | 14.0 HP (10.4 kW) |
