What is the life expectancy of a class a diesel motorhome engine?

The life expectancy of a Class A diesel motorhome engine typically ranges from 200,000 to 300,000 miles with proper maintenance. Factors such as driving habits, maintenance routines, and engine quality can significantly influence longevity. Regular oil changes, timely repairs, and adherence to service schedules can help maximize the engine's lifespan. Additionally, some high-end engines may last even longer with diligent care.