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 …

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 …

Mar 19, 2022 · Without as many moving parts or complicated electrical components, M20s are great engines to learn engine maintenance skills for beginners. In this guide, we’ll cover some …

Apr 11, 2025 · 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 …

The M20 is an straight-6 piston engine of BMW, whose 12-valve, belt-driven SOHC design in three parts, featuring a main Block with a Sump at the bottom and a Head at the top. If you …

Mar 19, 2024 · 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 key …

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

The BMW M20 is a straight-six SOHC piston engine produced from 1977-1993. It was released in 1977 in the E12 520/6 and E21 320/6 and began to be phased out following the introduction of …

Mar 12, 2024 · In-line six-cylinder engine BMW M20B20 (“Spider”) appeared in 1977, as a replacement for the in-line fours and is the ancestor of the M20 family, which also includes the …

Initially designated M20, the 12-valve, belt driven SOHC design was introduced in the 1977 BMW 520/6 and 320/6 as an entirely new design. With displacements ranging from 2.0 to 2.7 liters, it …