The BMW Formula 1 Racing Engine M12/13 (1981) presented at the BMW Museum in Munich (Germany). The BMW Formula 1 Racing Engine M12/13 (1981) was used in the Brabham BMW BT 52 (1983) for example. 630-790 HP 420 Nm max. torque km/h topspeed . sec. (0 to 100 km/h) Visit: http://www.bmw.com/ Sponsored by: http://www.autobahnspeedhunter.com/