Flat-six engines are usually associated with Porsche, for instance in the Porsche 911. But which six-cylinder engine configuration ... Nurburgring-Nordschleife - 6:47.25 (Standard car) Nurburgring ...

Unusually, three different layouts of the six-cylinder engine remain in favour: the straight-six, the V6 and the flat-six ... to since debuting on the Alfa 6 in the late 1970s.

Our comparison will help you prioritize the trims that are right for you. 414.0-hp, 4.0-liter, Flat 6 Cylinder Engine (Gasoline Fuel) ...