What is the holy grail of diesel engines?
Within the diesel community, the 2003 to 2007 5. Cummins Rams are often considered the holy grail of modern Dodge/Ram trucks. They represent an ideal balance: newer comfort and technology paired with the proven 5. Cummins reliability. A Torque Monster Naturally, thanks to its larger displacement (and primarily its longer, 5. L Cummins is significantly torquier than the 5. L. In fact, it boasts what is roughly a 3:1 torque-to-horsepower ratio, whereas the 5. L’s ratio checks in much closer to 2:1.
Which diesel engine lasts the longest?
The 7. L power stroke engine is often hailed as one of the most reliable diesel engines ever built. Known for its durability, this engine has been found to last upwards of 500,000 miles with proper care. Power stroke engines while the 6. Power stroke is known for significant issues like high-pressure oil system failures and head gaskets, he notes they can be made dependable with proper upkeep. In stark contrast, the 6. Power stroke is identified as the most unreliable in his experience.
How long does a 3. L 6 cylinder turbo diesel engine last?
Some owners report driving between 200,000 to 300,000 miles on their EcoDiesel engine. That’s significantly longer than many gas-powered engines built to last at least 100,000 miles and up to 200,000 with proper care. That means you’ll get as much as 50% more time behind the wheel. A well-maintained Mercedes-Benz engine can typically last between 250,000 to 300,000 miles.
What is the lifespan of an OM617 engine?
The OM617 was praised for its bulletproof reliability, often exceeding 500,000 miles with routine maintenance. It gained immense popularity in models such as the W123 300D and W126 300SD, particularly in North America, where cars with diesel engines were very scarce. The OM617 is considered to be one of the most reliable engines ever produced with engines often reaching over 1,000,000 km (620,000 mi) without being rebuilt and is one of the key reasons for Mercedes’ popularity in North America in the 1980s, as it was powerful and reliable compared to other automotive diesels of the .