Radical SR3 chassis number 931 was one of two test cars and was built in October 2014. It is a red car with a 1500cc engine. The car originally cane equipped with a Short stroke 1500cc engine but was changed to a Long stroke. It is a right hand drive car with the optional air jacks, Intrax triple adjustable dampers, and fuel pump out fitting. In June 2021 the car was owned by Andy Barnes and was located in the U.K.
