A straight-twin engine, also called an inline-twin or parallel-twin, is a two-cylinder setup where both cylinders sit side by side, upright, and share a single crankshaft. It's the simplest way to ...

Engine technology and layout can be complicated, but the configuration of cylinders in engines plays a huge part in a car’s performance. The fantastic middle ground of engine cylinders is those with ...

Cross-plane and flat-plane ranks have some major differences beyond their names. These impact not just their design, but ...