Rolls-Royce aircraft piston engines test stand. The Buzzard was an enlargement of the Kestrel of Condor size, developed in its most extreme form into the Rolls-Royce R racing engine used for the Schneider Trophy competition. The Vulture of 1939 was essentially two Peregrines on a common crankshaft in an X-24 configuration, both of these types being deemed unsuccessful. The Rolls-Royce Merlin, and later the development of the Buzzard, the Rolls-Royce Griffon were the two most successful designs for Rolls-Royce to serve in the Second World War, the Merlin powering RAF fighters the Hawker Hurricane, Supermarine Spitfire, fighter/bomber de Havilland Mosquito, Lancaster and Halifax heavy
Rolls-Royce–Bentley L-series V8 engine the VAG W-12 engine. Rolls-Royce–Bentley L-series V8 engine The Rolls-Royce–Bentley L-series V8 engine was introduced in 1959 and is still in production. Built in Crewe, it was used on most Rolls-Royce and Bentley automobiles in the four decades after its introduction and is still used in the Bentley Mulsanne. With BMW's acquisition of the rights to use the Rolls Royce name in 1998, Rolls-Royce Motor Cars began using BMW supplied V12 engines but Bentley Motors Limited under Volkswagen ownership continued to use highly modified versions of the L series on its Arnage, Brooklands and Mulsanne models, with VAG W-12 engines