Chevy's 6.6L Duramax offers high performance and lousy MPGs. If you want a comparable diesel engine with better gas mileage, ...

What's the secret to diesel engines usually lasting longer than their gasoline-powered counterparts? To some extent, it comes ...

There are many differences between diesel and gas engines, including some less obvious aspects of engine construction, such ...

As fuel prices surge in 2026, electric vehicle owners may be feeling a bit smug. The remainder of us are currently paying an average of $4.30 per gallon for gas, or $5.49 for diesel. Some lucky states ...