The Mercedes-Benz OM648 engine is a 3.2 Litre, Straight/Inline Six(I6) 24-valve, cast iron block diesel engine manufactured by the Mercedes-Benz division of Daimler AG as a replacement for the previous Mercedes-Benz inline-5 and -6 engines.

The engine features common rail fuel injection and a variable nozzle turbocharger. The injection system operates at 1,600 bar (23,000 psi.

  • Power output is 149 kW (203 PS; 201 hp) @4200 RPM and 500 N·m (369 lb·ft) of torque from 1,800-2,600 RPM.

Mercedes claims this engine will propel the E320 CDI to 60 mph in 6.6 seconds. All while managing 27+ city MPG and 37+ Highway MPG[citation (source) needed]

Oil specification MB 229.51 or MB 228.31 is recommended and has a service interval of 13,000 miles using the specified oil.[citation (source) needed]

Vehicles using this engine include:


Based on wikipedia version (rewritten and copied back)

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