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The BMW M50 is a straight-6 DOHC petrol engine which was produced from 1990 to 1996. It was released in the E34 520i and 525i, to replace the M20 engine. In September 1992, the M50 was upgraded to the M50TU ("technical update"), which was BMW's first engine to use variable valve timing.
Mar 12, 2024 · Learn about the BMW M50 inline-six engine, one of the first modern and reliable BMW engines. Find out its variants, technical update, performance potential, and common issues.
The BMW M50B25 is a 2.5 liters (2,494 cc, 152.2 cu·in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M50-family. The engine was manufactured from 1990 to 1992. The BMW M50B25 engine features a cast-iron block and aluminum head with a dual overhead camshaft (DOHC) and four valves per cylinder (24 in total).
Electrifies the senses: the BMW i4 M50 develops a powerful 400 kW (544 hp) with its two BMW M eDrive engines in Sport Boost mode and with numerous M specific technology features a completely new driving experience.
The BMW M50B20 is a 2.0 liters (1,990 cc, 121.4 cu·in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M50-family. The engine was manufactured from 1990 to 1992. The BMW M50B20 engine features a cast-iron block and aluminum head with a dual overhead camshaft (DOHC) and four valves per cylinder (24 in total).
With the BMW M50, a new generation of engines replaced the BMW M20 after a good twelve-year construction period. Constructive innovations compared to the M20 were four-valve technology, timing chain and hydraulic tappets , which make the regular checking / adjusting the valve clearance unnecessary.
Mar 12, 2024 · Learn about the BMW M50 inline-6 engine used in E34 and E36 chassis. Find out the common issues, upgrades, and comparisons with other BMW engines.
