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Mercedes W114 engine options

Different engine types for the Mercedes-Benz W114 (“Stroke 8” saloon) from 1968 to 1976

Ten W114 versions appear in this table, from 1968 to 1976. The petrol range goes from the M115 four-cylinder of the 200 to the M180, M114, M130 and M110 six-cylinders, up to the 185 hp 280E with D-Jetronic injection. Two diesels complete the line-up: the 220D (OM615) and the 240D (OM616), with 60 and 65 hp. All have chain-driven timing. Watch out for the 250: depending on the period, it gets a 2.5 l M114 or a 2.8 l M130, so check the engine code before buying your parts.

VersionPeriodEngine codeDisplacement (L)Power (hp)FuelCarburettor / InjectionCylinders / ValvesTiming driveTorque (Nm)Remarks
2001968–1976M1152.095Petrol1 carburettorInline-4 / 8Chain160 @ 3500
2201968–1973M1152.2105Petrol1 carburettorInline-4 / 8Chain175 @ 3500
220D1968–1976OM6152.260DieselIndirect injectionInline-4 / 8Chain140 @ 2400
2301968–1973M1802.3120Petrol2 carburettorsInline-6 / 12Chain178 @ 3600
230.61973–1976M1802.3120Petrol2 carburettorsInline-6 / 12Chain178 @ 3600Same engine as the 230; “.6” to distinguish it from the 230.4 (W115)
240D1973–1976OM6162.465DieselIndirect injectionInline-4 / 8Chain150 @ 2400
2501968–1972M1142.5130Petrol2 carburettorsInline-6 / 12Chain199 @ 3600
2501972–1976M1302.8130Petrol2 carburettorsInline-6 / 12Chain216 @ 3200250 “2.8”: 2.8 l M130 engine; sold in the USA from 1970, in Europe from 1972
2801972–1976M1102.8160Petrol1 carburettorInline-6 / 12Chain226 @ 4000
280E1972–1976M1102.8185PetrolElectronic injection (D-Jetronic)Inline-6 / 12Chain238 @ 4500

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