| Model | Engine displacement | Power output (max.) |
| LX-series | ||
| LX420 | 535 cc (32.6 cu.in.) | 18.0 HP at 3,600 rpm |
| LX425 | 597 cc (36.4 cu.in.) | 20.0 HP at 3,600 rpm |
| LX460 | 597 cc (36.4 cu.in.) | 20.0 HP at 3,600 rpm |
| LX500 | 725 cc (44.2 cu.in.) | 23.0 HP at 3,600 rpm |
| 3xx | ||
| 314-8 | 512 cc (31.2 cu.in.) 398 cc (24.3 cu.in.) | 14.0 HP at 3,600 rpm |
| 314-H | 512 cc (31.2 cu.in.) | 14.0 HP at 3,600 rpm |
| 9xx | ||
| 950 | 391 cc (23.9 cu.in.) | 10.0 HP at 3,600 rpm |
