October 2025

mercedes benz

What engine is in a GLS 450?

What engine is in a GLS 450? The GLS450’s turbocharged 3. The GLS580 is far more powerful, making 510 horsepower from its twin-turbocharged 4. V-8. GLS450 vs. GLS580 The major difference between the GLS450 and GLS580 is the former’s turbo inline-six and the latter’s twin-turbo V-8, but Mercedes isn’t sticking a $30,000 premium on two

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mercedes benz

Is the OM617 reliable?

Is the OM617 reliable? 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 was a breakthrough for diesel engines in passenger

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