| Model / D20H | |
| Engine (No. of Cylinder) | single-cylinder,4-stroke, (oil+air-cooled), direct injection |
| Displacement | 456cc |
| Compression ratio | 19:1 |
| Bore x Stroke | 88 x 72 mm |
| Fuel consumption (g/kW.h)/r/min | 285/3000 298/3600 |
| Starting | hand/Electric |
| Gear Shift | Forward - Neutral - Reverse |
| Gear Ratio | 2:01 |
| Propeller Selection Range | Yamaha11 " 20hp |
| Fuel | 0#(summer) -10#(winter) -35#(chill cold) diesel |
| Oil Type | SAE10W30 (above CC grade ) |
| Oil Capacity | 1.700 mL |
| Weight* | 56 kg |
| Alternator Output | 12V, 120W, 10A |
| Max. RPM Range | 3,600 |
| Overall dimension(L×W×H)mm | 760x450x490 |
