| Cylinders | 1 |
| Bore | 85 mm |
| Stroke | 80 mm (3 LD 450) - 90 mm (3 LD 510) |
| Displacement | 454 cm3 (3 LD 450) - 510 cm3 (3 LD 510) |
| Max inclination during operation | 30°, max 30 min / 35°, max 1 min |
| Oil capacity (MAX level.) including oil filter | 1,75 lt. |
| Dry weight | 57 (3 LD 450) - 60 (3 LD 510) |