M50 Bmw Engine. - Compression ratio 1001 - Cast iron block. 51 rows 19171919 BMW IIIa inline-six aircraft engine- the first engine produced by BMW.
The BMW M50B20 is a 20 liters 1990 cc 1214 cuin straight-six four-stroke cycle natural aspirated gasoline engine from BMW M50. The M50 was used solely in the E34 520i and 525i and the E36 320i and 325i. B20 is a 20-liter engine while B25 is 25-liter motor.
- Aluminum alloy cylinder head.
It began to be phased out following the introduction of the M52 engine in 1994. About The BMW M50 Engine The straight six-cylinder petrol engines of the M50 family replaced the M20 engines in 1990. Should your Oil Pump NOT be serviceable a NEW pump will be 695 Order Now 2002 or 320I Performance street engine for use with Dual Sidedraft Weber carbs or aggressive FI. It began to be phased out following the introduction of the M52 engine in 1994.