These ten engines are the most reliable ever made

The Chrysler Slant-Six was an inline- six engine canted at 30 degrees that was produced in various iterations for 41 years from 1959 to the turn of the millennium across 31 models.

The Ford 300 was used for everything from pickup trucks to dump trucks that weighed as much as 20,000 lbs, with heavy-duty upgrades like forged internals making them absolute workhorses.

The OM617 five -cylinder diesel engine was produced from 1974 to 1991 as a 5.0-liter engine with a cast iron block and chain-driven chain and a single overhead camshaft.

The Toyota UZ family of 90-degree V8 family started life in 1989 in the Lexus LS 400 and remained in production until 2013 .

The M50 was the first BMW motor to use variable valve timing when it received a 1992 update that included a single VANOS on the intake cam.

The 2JZ engine was known to be absolutely bulletproof and reliable in almost all scenarios.

The General Motors LS family of small-block V8s has been around since 1997 , spanning three generations, with a fourth due in the next few years .

The Honda K-series is one of the most reliable engines ever built, and it's at the heart of many engine swaps.

The Toyota 2GR is most widely renowned for its reliability and is a favorite among fans who appreciate its robustness in any application.