The M111 engine family is a straight-4 automobile engine from Mercedes-Benz, produced from 1992 to 2003. Debuted in the 1992 Mercedes-Benz E-Class (W124), this engine family is relatively oversquare and uses 4 valves per cylinder. All engines in the family use a cast iron engine block and aluminum alloy cylinder head.

Der Motor M 111 von Mercedes-Benz ist ein Ottomotor mit vier Zylindern in Reihe, Vierventiltechnik und elektronisch gesteuerter Einspritzung und Zündung. Er wurde 1992 im 200 E / 220 E als Nachfolger des M 102 vorgestellt, und ab 2002 durch den M 271 abgelöst.

The engine has the timing chain and the ECU system Bosch ME 2.1. The M111 series received some upgrades in 2000: reinforced cylinder block, new cylinder head, individual ignition coils with new spark plugs, connecting rods and pistons for higher compression ratio, fuel injection improvements, the new engine control system Siemens ME-SIM4.

The M 111 engine from Mercedes-Benz is a petrol engine with four cylinders in series , four-valve technology and electronically controlled injection and ignition . This was presented in 1992 in the 200 E / 220 E as the successor of the M 102 , and replaced in 2002 by the M 271 .

In 1993, the 4-cylinder Mercedes M111 E18 engine replaced the E18 engine from the M102 series. Compared to its predecessor, the engine has become more compact, but the block is also made of cast iron, and the cylinder head is made of light alloy metal.

2024年2月28日 · The new M111 E20 engine appeared in 1992 and gave rise to the next series of four-cylinder Mercedes engines (which included the M111 E18, M111 E22 and M111 E23), the M111 E20 itself replaced the outdated M102 E20.

2015年12月6日 · The M111 engine family is a straight-4 automobile engine from Mercedes-Benz, produced from 1992 to 2003. Debuted in the 1992 Mercedes-Benz E-Class (W124), this engine family is relatively oversquare and uses 4 valves per cylinder.

The Mercedes-Benz M111 was an inline, four-cylinder petrol engine that was introduced in 1992 to replace the M102 engine. The M111 engine had a cast iron block, a lightweight alloy cylinder head, double overhead camshafts driven by double roller chains, four valves per cylinder actuated by bucket tappets and electronically-controlled fuel ...

2023年2月17日 · M111 engine cylinder head with two DOHC camshafts and 16 valves that do not require manual clearance adjustment. Fuel injection and other important functions are controlled by the Bosch ME1 electronic unit.

2025年2月27日 · Explore common Mercedes M111 engine problems, their symptoms, and potential consequences to ensure optimal performance.