HPD ARX-03

The HPD ARX-03 is a family of Le Mans Prototype race cars developed by Honda Performance Development in 2012: the ARX-03a with a Honda V8 for the LMP1 category, the ARX-03b with a turbocharged V6 for LMP2, and the ARX-03c. Teams including Muscle Milk Pickett Racing, Level 5 Motorsports, Strakka Racing, JRM Racing and Starworks Motorsport used them in the American Le Mans Series and the FIA World Endurance Championship. The car debuted at the 2012 12 Hours of Sebring; Muscle Milk won the LMP1 drivers' and teams' championships and Level 5 the LMP2 titles in the American series, while Starworks won the 24 Hours of Le Mans in LMP2 with an ARX-03b.