Now this isn't the first motorcycle we've seen packing a giant car engine. There've been more custom jobs than we could list here, and of course there's the Boss Hoss – an American cruiser with a 5.7-liter Chevy V8 at its heart. And we'd be loathe to leave out the V10-powered Tomahawk concept from this discussion. But this is another matter entirely.
The LM847 is made by a French outfit called Lazareth. It's the same company responsible for the Wazuma quad bike, the Wazuma GT roadster, and that bonkers Renault Twingo with the Range Rover V8 in the back. In other words, Lazareth knows crazy, and hasn't skimped on it this time.
For its latest project, Lazareth started with a 4.7-liter V8 – the kind you used to find the Quattroporte or Alfa Romeo 8C Competizione before Maserati started downsizing and bolting on turbos. It produces 470 horsepower and 457 pound-feet of torque, channeled through a single-speed hydraulic coupling in place of a multi-gear transmission.
Strictly speaking, it's not a motorcycle, but a quad – owing to the tandem wheels at each end. But it has a saddle and handlebars, and looks like it would lean in a fair bit in the turns. We're not about to find out though, because we don't have a death wish.