Few motorcycle companies have done more to promote the popularity of the V-twin engine than Harley-Davidson. And while we ...

The flat-twin, boxer, pancake, or horizontally opposed twin engine is still widely ... Benz in 1896 to its modern-day applications in BMW motorcycles, the flat-twin engine's unique advantages ...

As one of the most advanced motorcycles of the era ... Rather than relying on a stereotypical German horizontally-opposed boxer-twin, the DKW NZ 500 draws power from a 489 cc twin-cylinder two-stroke ...

the boxer-twin has become synonymous with BMW motorcycles, but many other marques have used the configuration, and in the beginning, the horizontally-opposed motor was usually fitted lengthways in ...

If 1.8 litres isn't enough, rumors already suggest a 2000cc version of the BMW horizontally-opposed twin will also be available ... the new big bore BMW boxer motorcycle engine it contains ...