What is the best Ford diesel engine ever built?
Among them, the best Ford diesel engine is the 6. L Power Stroke diesel engine, with High Output trim as available. It has proven its versatility by being utilized in multiple Ford vehicle models, notably the Ford Super Duty series. The 6. L PowerStroke, found in Ford Super Duty trucks, is known for its higher horsepower output—up to 475 HP—while the Cummins 6. L produces up to 420 HP in high-output models.