bmw m70b50
technical specifications
General
engine brand: bmw
production years: 1987-1994
engine lifespan: ~340 000
features: no
Power and torque
power: 300
350 (Alpina D1/1)
torque: 450
470 (Alpina D1/1)
Fuel
fuel system: distributed injection
fuel type: petrol
euro standards: EURO 2
Timing
timing drive: chain
hydraulic lifters: yes
phase regulator: no
Oil
recommended engine oil: 5W-40
engine oil capacity: 7.5
Displacement and turbo
displacement: 4998
compression ratio: 8.8
9.5 (Alpina D1/1)
turbocharging: no
Dimensions and measurements
cylinder bore: 84
piston stroke: 75
Engine block
cylinder block: aluminum V12
block head: aluminum 24v
