Yahoo Autos Lamborghini SC63 endurance race car revealed at Goodwood Festival of Speed
Lamborghini has set its sights on beating Porsche, BMW, and Cadillac, among other teams, in the top tier of endurance racing. The company has unveiled a race car named SC63 that was designed to compete in the LMDh category, and Autoblog sat down with CEO Stephan Winkelmann to get additional details about the upcoming model and its significance.
Lamborghini has run a one-make racing series for over a decade, and its Huracán has competed in the GT3 category for several years, but the Italian brand has never been present on the highest echelon of the endurance racing world. Winkelmann explained why that changed.
"This is a race series that's giving us a lot of visibility. We're not only racing in IMSA or in the WEC; we're racing in both. This is good for North America, it's good for Europe, and it's good for the Asia-Pacific region. It's a race series where the major OEMs are participating, so I think that also here there is an opportunity," Winkelmann told us. "We're a super-sportscar manufacturer; it's important."
Power for the SC63 comes from a gasoline-electric hybrid powertrain built around a new, 3.8-liter twin-turbocharged V8 developed in-house specifically for the racing program. The system's total output checks in at about 670 horsepower, which is the maximum allowed by racing regulations, and the gearbox, the battery, as well as the motor-generator unit are standard components that other teams are using as well.
That's not to say the SC63 is identical to, say, the BMW M Hybrid and the Porsche 963. Lamborghini explains that racing regulations give its engineering team the freedom to customize the gear ratios and the slip of the mechanical differential, among several other parameters.
Lamborghini asked a French firm named Ligier to develop and build the SC63's monocoque, though its engineers played a big role in dialing in the car's specifications. They notably requested a push rod-type front suspension system, ensured it has the ideal weight distribution, and made sure that critical parts are easy to access and service; every second count during a pit stop, even when you're competing in a 24-hour-long race. Lamborghini and Ligier also paid special attention to the brakes to find the right middle ground between weight and durability.
