New Lamborghini SC63 Hybrid Racing Prototype. Lamborghini Squadra Corse today launches its first hybrid endurance racing prototype, the SC63, at Goodwood Festival of Speed. The SC63, which will begin testing within weeks, is set to compete in the Hypercar class of the 2024 FIA World Endurance Championship, including the 24 Hours of Le Mans, and in the GTP class of the IMSA WeatherTech Sports Car Championship Endurance Cup, comprising classic races such as the 24 Hours of Daytona and 12 Hours of Sebring. Lamborghini has partnered with Italian team Iron Lynx to run the car in international competition and has signed world-class drivers from the world of Formula 1 and endurance racing.
The SC63 features an all-new 3.8-liter twin turbo V8 engine that has been developed by Lamborghini engineers specifically for the racing program. The engine is a ‘cold V’ configuration, meaning that the turbos are mounted outside the vee angle of the engine which makes them easier to cool and to service. Furthermore, the ‘cold V’ solution lowers the mass and optimizes the car’s centre of gravity. This solution, combined with a specifically developed aero balance and attitude, has been identified as the most effective to achieve the best tyre grip, and perfect balance, drivability and consistent speed both over a single lap but also across long distance races.
Power from the engine and the hybrid system, which is standard across the LMDh-category cars, is limited by regulation to 500kW (680 CV). The Power Unit is managed by a Bosch electronic control unit. The LMDh rule set specifies a standard gearbox, battery and motor generator unit (MGU), which helps to contain the development costs for the prototype.
Source : Lamborghini
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