The 7.3-liter Power Stroke diesel is one of Ford's most revered diesel engines, but how does it compare to its replacement, ...

General Motors just dropped a bombshell that’s going to blow up the truck forums: 2027 heavy-duty trucks get an all-new Duramax diesel V-8 with the biggest displacement and highest horsepower and ...

At what point is an engine just straight-up enormous? Not for its cylinder count or for its genre, but by all accounts and measures. More than 6.5 liters? More than seven liters? It’s an ambiguous ...