The BMW M20 is a SOHC straight-six petrol engine which was produced from 1977 to 1993. It was introduced eight years after the larger BMW M30 straight-six engine, which remained in production alongside the M20.

Mar 19, 2024 · The BMW M20 Engine stands as a testament to German engineering excellence. Introduced in the early 1970s, this inline-six engine has powered numerous iconic BMW models, delivering a perfect blend of performance and reliability. Let’s dive into its …

Mar 26, 2025 · Explore common problems with the BMW M20 engine, their symptoms, causes, and effective solutions for maintenance.

Mar 19, 2022 · The BMW M20 is a legendary engine found in some of BMW’s most iconic 80s and 90s chassis. Its impressive 16-year lifespan is a testament to the engine’s superior engineering and strength.

6 days ago · The BMW M20B25 is a 2.5 liters (2,494 cc, 152.19 cu-in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M20-family. The engine was manufactured on Munich Plant (Munich, Germany) since 1985 to 1991.

Nov 2, 2021 · The BMW M20 is an inline-six, single overhead camshaft engine that was produced from 1977 to 1993. The M20 powered multiple BMWs, but it went down in history as the unit that powered the iconic E30 3-series.

Dec 18, 2024 · The latest engine is the M20B27, which has this figure closer to three (2.7 liters). Then German engineers used this engine to produce the M21 series of diesel units.

Jan 6, 2025 · The BMW M20B25 engine is a well-regarded powerplant that combines performance with reliability. Understanding its specifications, oil requirements, and service …

Feb 3, 2025 · Explore common BMW M20 engine problems, their symptoms, and consequences to keep your vehicle running smoothly and reliably.

Mar 12, 2024 · M20B20 (1985 – 1991) – LE-Jetronic electronic injection engine. This engine has a 731 head, its own intake and exhaust manifolds, compression ratio of 9.8, power of 129 hp at 6000 rpm, torque of 174 Nm at 4000 rpm. M20B20 (1987 – 1992) – final version with Motronic electronic injection and catalytic converter.