The M110 engine family is a DOHC (double overhead cam) crossflow cylinder head design with 2 valves per cylinder straight-6 automobile engine made by Mercedes-Benz in the 1970s and 1980s.

Number of valves was 1 intake, 1 exhaust with V-shaped overhead configuration, acted by rocker arms.

This system senses the ambient temperature, engine temperature, intake manifold underpressure and throttle valve position and calculates with an analog computer how many milliseconds the fuel injectors should stay open per revolution.

Applications: Power output: 132 kW (179 PS; 177 hp) at 6000 rpm up to April 1978; 136 kW (185 PS; 182 hp) at 5800 rpm from April 1978.

Applications: Power output: 136 kW (185 PS; 182 hp) at 5800 rpm.

Compression ratio: 9.0:1 Applications: Maximum output was 136 kW (185 PS; 182 hp) at 5800 rpm Maximum torque was 240 N⋅m (177 lb⋅ft) at 4500 rpm The compression ratio was 9.0:1.

Applications: Power output: 136 kW (185 PS; 182 hp) at 5800 rpm.

Applications: Power output: 136 kW (185 PS; 182 hp) at 5800 rpm.

Applications: Own tuning version of the 2.7-liter M110 engine was presented at the end of the 70s by the then independent AMG division for the W123 models (sedan, coupe and station wagon) and W116 in long and short body versions.

After modifications by specialists from Affalterbach, the power of naturally aspirated engine increased from the standard 136 kW (185 PS; 182 hp) and 240 N⋅m (177 lb⋅ft) of torque up to 156 kW (212 PS; 209 hp) and 255 N⋅m (188 lb⋅ft).