Green Fire

The Green Fire, Luigi's kart, is a green version of Mario's kart in Mario Kart: Double Dash!!; the Red Fire. It is basically Mario's Kart with a green paint job and Luigi's trademark L replaces the M on the front of the kart and on the wheels. This kart can be unlocked by completing the Mushroom Cup on 50cc.

By its stats, Luigi's Green Fire is the only middleweight kart that possesses a high speed stat and the only kart with good steering for being speedy. Despite the top speed being labeled only four stars, the Green Fire achieves the same top speed as the Koopa King. However, its acceleration and weight are quite low for a middleweight kart. It has the highest top speed, and the weakest acceleration among middleweight karts.

Oddly enough, despite having below average weight, the Green Fire can easily push the Koopa Dasher and Para Wing around. Even Daisy's Bloom Coach can be pushed around by this kart. However, the Green Fire, along with the Bloom Coach, can easily be pushed around by Diddy Kong's Barrel Train kart.

Although its acceleration stat displays two stars, the Green Fire is actually a weaker accelerator than the Koopa King, which has a one star acceleration stat.

It should be noted that the Green Fire, along with the Barrel Train, the Turbo Birdo, and the Boo Pipes, have stats considered "out of the ordinary," due to their weight classification.