Since its first attempt in 1999, Audi has won the Le Mans 24 hour race nine times with the R8, R10 TDI and R15 TDI, equaling Ferrari’s all-time win record. Last Friday it unveiled the new R18, a closed carbon fiber monocoque coupe specifically developed for Le Mans with a 3.7-liter V6 TDI engine and another first for endurance racing – all-LED headlights.
Recognizing that aerodynamic efficiency will be even more important at Le Mans than it was in the past, the new R18 marks the first time since 1999 that Audi will contest the world’s oldest endurance race with a closed coupe. Unlike that of the closed Le Mans prototypes, which consisted of two halves, the carbon fiber monocoque chassis of the R18 features a single-component design that reduces weight and increases stiffness.
The chassis and aerodynamics of the R18 take much of their inspiration from the R8, the R10 TDI and R15 TDI, however the fitting of identically sized front and rear wheels, which allows for a more balanced weight distribution, is a first for an Audi Le Mans sports car.
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