The five-cylinder motorcycle is rarer than getting a great deal on a vacation during the holiday season. Here are some that ...

A square or U engine layout is an extremely rare engine architecture that generally features four cylinders arranged in a square block with two parallel crankshafts — one for each pair of cylinders — ...

Every motorcycle engine tells a story. Some are remembered for their smooth power, bulletproof reliability, and the way they make a rider feel connected to their bike. Others, though, were remembered ...

Many of the big players in today's automotive industry (meaning both car and motorcycle makers) can trace their roots back to the dawn of the last century, in both Europe and the U.S. On the American ...

Founded in 2011 by Gard Hollinger, and actor and motorcycle collector Keanu Reeves, ARCH Motorcycle is an American boutique motorcycle manufacturer. Known for creating custom one-off bikes, Arch ...

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 ...