Here is a crazy look at Gunbus 410, the world&#x27;s largest motorcycle. And since we’re a publication that cares about details, let us give you some about the Gunbus 410: it weighs 1,433 lbs., measures 11.3′ in length, has a saddle height of 2.6′, and the 2 cylinder V-type engine produces 710Nm at 1,900 RPM. If your metric is rusty, as ours is, that’s 510 ft/lbs in Imperial units.