Hart 415T engine
| Hart 415T | |
|---|---|
Hart 415T in a Lola THL1 | |
| Overview | |
| Manufacturer | Hart |
| Production | 1981–1985 |
| Layout | |
| Configuration | L4 |
| Displacement | 1.5 L (1,496 cc) |
| Cylinder bore | 88 mm (3.5 in) |
| Piston stroke | 61.55 mm (2.4 in) |
| Valvetrain | 16-valve, DOHC, four-valves per cylinder |
| Compression ratio | 6.7:1 |
| Combustion | |
| Turbocharger | KKK (later Holset) |
| Fuel system | Direct fuel injection |
| Fuel type | Gasoline |
| Cooling system | Water-cooled |
| Output | |
| Power output | 540–750 hp (403–559 kW; 547–760 PS) |
| Torque output | 380–480 lb⋅ft (515–651 N⋅m) |
| Dimensions | |
| Dry weight | 140 kg (310 lb) |
The Hart 415T is a four-stroke, 1.5-litre, turbocharged, inline four-cylinder racing Internal combustion engine, designed, developed and tuned by Brian Hart of Hart Racing Engines, for use in Formula One racing and competition, between 1981 and 1986.