| Cylinders | 3 CYL (LDW 1003) - 4 CYL (LDW 1404) |
| Bore | 75 mm |
| Stroke | 77,6 mm |
| Displacement | 1028 cm3 (LDW 1003) - 1372 cm3 (LDW 1404) |
| Max inclination during operation | 30°, max 30 min / 35°, max 1 min |
| Oil capacity (MAX level.) including oil filter | 3,7 lt. (LDW 1003) - 5 lt. (LDW 1404) |
| Dry weight | 180 kg (LDW 1003) - 192 kg (LDW 1404) |