Tractors
| Model | Engine displacement | Power output | Years |
| 220 | 391 cc (23.9 cu-in) | 10.0 HP (7.5 kW) | 1968-1988 |
| 222 | 476 cc (29.0 cu-in) | 12.0 HP (8.9 kW) | 1969-1988 |
| 224 | 512 cc (31.2 cu-in) | 13.9 HP (10.4 kW) | 1973-1988 |
| 444 | 512 cc (31.2 cu-in) | 14.0 HP (10.4 kW) | 1969-1976 |
| 444 | 512 cc (31.2 cu-in) | 14.0 HP (10.4 kW) | 1977-1985 |
| 446 | 710 cc (43.3 cu-in) | 16.0 HP (11.9 kW) | 1972-1976 |
| 446 | 710 cc (43.3 cu-in) | 16.0 HP (11.9 kW) | 1977-1988 |
| 448 | 781 cc (47.7 cu-in) | 18.0 HP (13.4 kW) | 1980-1988 |