While the title says the smallest V-twin engine on a production bike ... Honda also manufactured a mini-adventure bike called the XL 125V Varadero based on the same engine and chassis.

Next came the Light Speed roadster with 185 ponies from a V-twin engine. Now, things are getting even wilder because the company has a V-twin motorcycle with 300 horsepower in the works.

When we read reports that Ferrari had applied for a patent on a V-twin engine design, our first thought was to check the date: this says the first of October, right... not April? And so here we ...

Until you spot the S & S V-Twin protruding from the snout. If this looks to you like an Ariel Atom with a front-mounted V-Twin engine, you're not seeing things. And no, it's not a photoshop.

The manufacturer unveiled its all-new V-twin engine, the PowerPlus 112, in the latter half of January. The engine is a 1,834 cc beast that pushes out 126 horsepower and 133 pound-feet of torque.

Yamaha makes a surprising move with its air-cooled 249 cc V-twin engine in the layout. It's a long-stroke mill with a 49 mm bore and 66 mm stroke rather than the usual over-square setup we see ...

of St. Paul, Minnesota, all featured a 996cc 45-degree V-twin engine. At a time when flathead valve arrangements predominated in early internal combustion engines, the Cyclone was technically ...