Quad

It's got a 4.7-liter V8 engine with 470 horsepower, which is crazy. Somebody's actually riding it, which is even crazier.

Lazareth's all-electric E-Wazuma quad will have more torque than a Porsche Boxster.

For the ultimate doomsday prepper, let us officially introduce you to the Polaris Sportsman WV850 H.O. Not only was this ATV inspired by the MV850 military vehicle, but it truly is an all-terrain vehicle with its trick non-pneumatic tires.

We've reported on news about Gibbs Sports Amphibians here in the past; the company has spent years developing products that are equally at home on the land and in the water. In fact, in addition to the (relatively) well-known Aquada amphibious car, we've know that Gibbs has been working on this amphibious ATV Seyth Miersma

Big-block Polaris quad – Click above to watch the video after the break

Brimstone Quadracycle - Click above for high-res image gallery

Talon Performance is where "Innovation meets the street." That combination apparently yields results like the Talon Street Quad, a body-kitted 4-wheeler based on the Kawasaki KFX700. We think it looks like the innovation and the street got in a big argument, attacked a manatee with bats, and then threw paint on it. Then put it on wheels. Nice, rims, though...

Volkswagen's recent foray into motorcycle-inspired cars with its GX-3 concept had us prowling the web for other hybrid creations, and we discovered this all-asphalt monster quad, the creation of French car and bike tuner Ludovic Lazareth. The Lazereth "Quadrazuma" is powered by a Yamaha GTS 1000 4-cylinder engine, producing 120 hp at 12,000 rpm. Considering its curb weight of 837 pounds, performance should be, well, inspiring.