Engine
Scroll tables horizontally to view every column.
| Notes | Note: the AGCO model 1920H is the same as the Simplicity SunStar 20. The following data is from the SunStar 20 listing. |
| Engine options | |
| Engine | 20HP Kohler 770cc 2-cyl gasoline 20HP Kohler 622cc 2-cyl gasoline |
| Engine Detail | |
| Engine | Kohler M20 |
| Fuel | gasoline |
| Cylinders | 2-cylinder |
| Cooling / layout | air-cooled horizontal-shaft opposed-twin |
| Notes | Full-pressure lubrication. The Kohler Magnum was used through the 1994 model year. |
| Displacement | 770 cc 46.98 ci |
| Bore/Stroke | 3.125x3.063 inches 79 x 78 mm |
| Power (gross) | 20 hp 14.9 kW |
| Air cleaner | dual element |
| Compression | 6.6:1 |
| Rated RPM | 3400 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 1.75 qts 1.7 L |
| Sparkplug | Champion RV15YC |
| Sparkplug gap | 0.025 inches 0.635 mm |
| Engine Detail | |
| Engine | Kohler Command CH20S |
| Fuel | gasoline |
| Cylinders | 2-cylinder |
| Cooling / layout | air-cooled horizontal-shaft opposed-twin |
| Notes | The Kohler Command engine was used in the SunStar 20 from 1995 through 1997. |
| Displacement | 622 cc 38 ci |
| Bore/Stroke | 3.03x2.64 inches 77 x 67 mm |
| Power (gross) | 20 hp 14.9 kW |
| Air cleaner | dual element |
| Rated RPM | 3600 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 2 qts 1.9 L |
Values may vary by engine, transmission or configuration. View source page