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Mad Wolf

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Mad Wolf.png
Mad Wolf
Vehicle information
Pilot Billy
Number 11
Creator Mad Baboon Research Facility
Engine CY95-F5x1 (2 in the Game Boy Advance games)
Vehicle statistics
Weight 1490kg
Body B
Boost B
Grip C
View template

The Mad Wolf is Billy's racing machine since F-Zero X. Built in the same lab that raised Billy, it was designed specifically for Billy to operate. Since Billy has limited recognition for the written language, the machine instead emits various things to stimulate Billy's senses based on the Mad Wolf's surroundings, such as pictures, colors, sounds, and smells. The Mad Wolf has above-average body and boost with an average grip.

Profiles and statistics

F-Zero X

The Mad Wolf becomes available after earning three X's in Grand Prix races alongside the Iron Tiger, Deep Claw, Crazy Bear, Great Star and Big Fang. It is available to use in four colors: Yellow (default), red, green and blue.

F-Zero GX

The Mad Wolf is available to use in four colors: Yellow (default), pink, green, and blue.

Mad Wolf.png Mad Wolf
Body Boost Grip
Made by Engine Weight
Mad Baboon Research Facility CY95-F5x1 1490kg
The concept for this project was to design a machine a monkey could operate. Because Billy has limited written-language recognition, the design lab implemented a navigation system that operates with the assistance of pictures, colors, sounds and smells. For instance, in track locations where it is suitable to accelerate quickly, the smell of bananas (Billy's absolute favorite thing) is emitted into the cockpit, thereby exciting him and making him press the accelerator.

F-Zero: GP Legend

The Mad Wolf becomes available after clearing all challenges in S-Class Zero Test. It has good cornering and a good top speed with a slightly slow acceleration.

F-Zero Climax

The Mad Wolf becomes available after winning the bronze cup on master overall.



  • The wings of the Mad Wolf are shaped like bananas.
  • AI Mad Wolf is the only machine that Spin Attacks after hitting a Jump Plate, in F-Zero X.
  • The Mad Wolf appears to lack the 11 numbers in F-Zero GP Legend and F-Zero Climax.
Racer #10
Racer #11
Mad Wolf
Racer #12
Machines of F-Zero