January 2026

mercedes benz

Is the OM617 a good engine?

Is the OM617 a good engine? The First 5-Cylinder Diesel Engine: OM617 (1974-1991) The OM617 was praised for its bulletproof reliability, often exceeding 500,000 miles with routine maintenance. Mercedes OM617 This engine is a straight 5 diesel, as you may already know, it is considered one of the most reliable engines ever made. It was

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