Key facts
- Manufacturer
- Various
- Designer
- Various
- Production
- 19th century–present
- Configuration
- Inline, V, Boxer, etc.
- Valvetrain
- Overhead valve, Overhead camshaft, etc.
- Valvetrain drive system
- Camshaft in engine block (for OHV) or in cylinder head (for OHC)
- Operating principle
- Four-stroke, Two-stroke, etc.
- Fuel type
- Petrol, Diesel
- Oil system
- Wet sump, Dry sump
- Cooling system
- Air-cooled, Water-cooled
via Wikipedia infobox