Wario Bike

Wario's Bike (or the Wario Bike) is a motorcycle driven by Wario. It has appeared in a few iterations, including one as a kart in Mario Kart Wii.

Super Smash Bros. Brawl
Wario uses the Wario Bike as an attack, allowing him to plow through other fighters.

In Mario Kart Wii
Wario, and any other heavy class character can ride the Wario Bike.