Electric, hybrid, V6, V8 — GM just about has it all. From 1908 to the present, General Motors has built all sorts of automotive engines. It is best known for its small block V8, commonly known ...

General Motors holds the next spot ... a spot on our list with their Nettuno 90-degree twin-turbocharged V6. While the Italian carmaker claims the engine is "100% Maserati" in its development ...