| Model | R175A | R180 | R185 | R190 |
| type | Single cylinder, horizontal, 4-stroke, water-cooled | |||
| Combustion system | Swirl Chamber / Direct Injection | |||
| Bore * stroke(mm) | 75*80 | 80*80 | 85*85 | 90*90 |
| Total displacement(L) | 0.353 | 0.402 | 0.51 | 0.573 |
| Rated power(kw.rpm) | 4.41 | 5.15 | 25.88 | 7 |
| Max power(kw.rpm) | 4.85 | 5.67 | 6.46 | 7.92 |
| Rated speed (r/min) | 2200 | 2200 | 2300 | 2300 |
| Specific fuel (g/kw.h) | ≤280.2 | ≤278.8 | ≤275 | ≤275 |
| Cooling system | Evaporative/condensation | |||
| Lubrication Method | Pressure Splash Spray | |||
| Starting method | Hand start / electric start | |||
| Net weight | 68 | 76 | 102 | 102 |
Hot Tags: r180 diesel engine, China, suppliers, manufacturers, factory, customized, wholesale, quotation, made in China