Overview
The M111 engine family is a straight-four automobile engine from Mercedes-Benz, produced from 1992 to 2003. Debuted in the 1992 Mercedes-Benz E-Class , 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.
The M111. 920 is a 1. 8 L 16 valve engine with bore and stroke of 85. 3 mm × 78. 7 mm. It produces 90 kW of power at 5500 rpm and 170 N⋅m at 4200 rpm. Starting with 1996 it has a variant called the M111. 921 which has a MAF -sensor instead of MAP-sensor on the first one, and using ECU instead of PMS....
engine brand: mercedes-benz
production years: 1992-2004
engine lifespan: ~420 000
features: no
power: 136 (M 111 E 20)
180 – 192 (M 111 E 20 ML)
torque: 190 (M 111 E 20)
250 – 270 (M 111 E 20 ML)
fuel system: injector
fuel type: petrol
euro standards: EURO 2/3
timing drive: chain
hydraulic lifters: yes
phase regulator: at the intake
recommended engine oil: 5W-40
engine oil capacity: 5.5
displacement: 1998
compression ratio: 9.6 – 10.4 (M 111 E 20)
8.5 (M 111 E 20 ML)
turbocharging: no (M 111 E 20)
kompressor (M 111 E 20 ML)
weight: 167
cylinder bore: 89.9
piston stroke: 78.7
cylinder block: cast iron R4
block head: aluminum 16v