| Engine options | |
| 16HP Kohler 588cc 1-cyl gasoline | |
| 16HP Onan 709cc 2-cyl gasoline | 
| Engine Detail | |
| Kohler K341S | |
| gasoline | |
| 1-cylinder | |
| air-cooled | |
| The K341 was the original engine in the 416-8, used in the 1985 and 1986 model years. | |
| Displacement | 588 cc 35.9 ci  | 
| Bore/Stroke | 3.75x3.25 inches 95 x 83 mm  | 
| Power (gross) | 16 hp 11.9 kW  | 
| Starter volts | 12 | 
| Oil capacity | 2 qts 1.9 L  | 
| Engine Detail | |
| Kohler M16S | |
| gasoline | |
| 1-cylinder | |
| air-cooled | |
| The Kohler M16 replaced the K341 on the 416-8 for the 1987 model year. | |
| Displacement | 588 cc 35.9 ci  | 
| Bore/Stroke | 3.75x3.25 inches 95 x 83 mm  | 
| Power (gross) | 16 hp 11.9 kW  | 
| Starter volts | 12 | 
| Oil capacity | 2 qts 1.9 L  | 
| Engine Detail | |
| Onan P216 | |
| gasoline | |
| 2-cylinder | |
| air-cooled | |
| The Onan engine was used in the 416-8 starting with the 1989 model year, through the end of production. | |
| Displacement | 709 cc 43.3 ci  | 
| Bore/Stroke | 3.25x2.625 inches 83 x 67 mm  | 
| Power | 16 hp 11.9 kW  | 
| Oil capacity | 1.8 qts 1.7 L  | 
| Sparkplug | Champion RS14YC | 
| Sparkplug gap | 0.025 inches 0.635 mm  | 
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on April 18, 2023 |