Porsche V4 engine
| Porsche V4 engine | |
|---|---|
The V4 engine visible on the 919 Evo in 2018 | |
| Overview | |
| Manufacturer | Porsche |
| Production | 2014-2017 |
| Layout | |
| Configuration | 90° V4 |
| Displacement | 1,994 cc (122 cu in) |
| Cylinder bore | 92 mm (3.62 in) |
| Piston stroke | 75 mm (2.95 in) |
| Valvetrain | 16-valve, DOHC, four-valves per cylinder |
| Combustion | |
| Fuel system | Direct fuel injection |
| Management | Bosch MS5 |
| Fuel type | Gasoline by Shell V-Power (WEC-mandated) |
| Oil system | Dry sump. Mobil 1 lubrication |
| Cooling system | Water-cooled |
| Output | |
| Power output | 500–720 hp (373–537 kW) |
The Porsche V4 engine is a two-liter, four-stroke, mono-turbocharged, V-4, racing engine, designed, developed, and built by German manufacturer Porsche, for their 919 Hybrid sports car prototype, between 2014 and 2017.