The Ferrari 159 S, introduced in 1947, was the second model by Ferrari, following the successful 125 S. Only two units were built, with one being reconstructed as a Ferrari 166 Spyder Corsa. As of 2012, it is the oldest surviving Ferrari. The 159 S featured a 1.9-litre V12 engine producing 125 bhp, with minor cosmetic differences from the 125 S. It had a five-speed manual transmission, a steel tube-frame chassis, independent front suspension, a live rear axle, and drum brakes. The car made its racing debut at the Circuito di Pescara in 1947, finishing second. It achieved notable success at the 1947 Turin Grand Prix, winning under driver Raymond Sommer. The car, owned by the Besana brothers, was modified into a 166 Spyder Corsa for 1948. Since 2004, it has been owned and raced by Ferrari enthusiast James Glickenhaus.