The Gibson GL458 engine is a 4.5-litre, normally-aspirated, DOHC, V8 racing engine, developed and produced by Gibson for sports car racing, since 2018.
| Zytek GL458[1] | |
|---|---|
 | |
| Overview | |
| Manufacturer |  Gibson |
| Production | 2018-present |
| Layout | |
| Configuration | V8 naturally-aspirated, 90° cylinder angle |
| Displacement | 4.496 L (274 cu in) |
| Cylinder bore | 98 mm (3.86 in) |
| Piston stroke | 74.5 mm (2.93 in) |
| Valvetrain | DOHC |
| Combustion | |
| Fuel system | Electronic indirect multi-point injection |
| Fuel type | Elf LMS 102 RON unleaded Gasoline E10 Ethanol |
| Output | |
| Power output | 600–700 hp (447–522 kW)[2][3] |
| Torque output | 410 lb⋅ft (556 N⋅m) |
| Dimensions | |
| Dry weight | 127 kg (280 lb) |
References
edit- ^ "GL458 (4.5-litre)".
- ^ Lloyd, Daniel. "ByKolles to Retain Gibson LMP1 Engine for Hypercar – Sportscar365". sportscar365.com.
- ^ "Gibson Technology's New GL 458 LMP1 Engine | dailysportscar.com". www.dailysportscar.com.