The BMW M43 is an I4 piston engine. Displacement ranges from 1600cc to 2000cc.
M43B16
A 1.6 L (1596cc) M43B18 produces 102 hp (75 kW) and 150 ft.lbf with Bosch M1.7.1 fuel injection.
Applications:
M43B18
The M43B18 was a 1.8 L (1796cc) version. It produced 115 hp and 168 ft.lbf with Bosch M1.7.1 fuel injection.
Applications:
M43B19
The 1.9 L (1895cc) M43B19 was the largest M43 engine. It produced 118 hp and 180 ft.lbf. It used BMW BMS 46 fuel injection.
It's also known as M43 TÜ engine. It had twin-balancing shafts.
Applications:
See also