1974 #BMW 2.5CS: 2.5 liter, six-cylinder, twin-carbureted (two Zenith 35/40 INAT) M30 engine with 150 hp (110 kW) @ 6,000 rpm, 156 ft. lbs. (211 Nm) of torque @ 3,700 rpm. 0 to 60 mph (96.5 km/h) in 8 seconds with a top speed of 135 mph (217 km/h). 874 units were produced between 1974 and 1975.