Cummins B series: This is a diesel engine that has been in production since the 1930s and has been used in everything from trucks and buses to construction equipment and marine applications. It has a reputation for durability and longevity, with some engines known to have operated for over 3 million miles.
Mercedes-Benz OM602 inline-six: This diesel engine was produced from 1985 to 2006 and was known for its reliability and longevity. It was found in Mercedes-Benz cars, vans, and trucks, as well as in industrial applications.
Rolls-Royce Merlin: This legendary piston engine was used to power British aircraft during World War II and was known for its reliability, durability, and smooth operation. It continued to be used in post-war aircraft and industrial applications.
Wankel rotary: The Wankel rotary engine has a unique design that eliminates the need for valves, allowing for quieter and smoother operation. While not as common as piston engines, it has been used in Mazda sports cars and some aircraft applications.
