Straight-six engine
INLINE PISTON ENGINE WITH SIX CYLINDERS
Inline-6; Straight-six; Inline-six engine; Straight six; Straight 6; Inline 6; I6 engine; Straight-6; Straight six engine; Straight-6 engine; Inline-six; Inline Six; 6-cylinder inline engine; Six-cylinder; Inline six engine
The straight-six engine (also referred to as an inline-six engine; abbreviated I6 or L6) is an internal combustion engine, with six cylinders mounted in a straight line along the crankcase with all the pistons driving a common crankshaft (straight engine).