The V12 engine is one of the smoothest running engines that exists. It's two inline six cylinders matched to a common crankshaft, so it's inherently balanced at any V orientation. Also, because it has ...

There is a range of common adjectives that come to mind when we think of V12 engines. "Smooth" is one, evidenced by engines like the V12 that powers the ultra-luxe Rolls-Royce Cullinan Series II.