A Mini 4WD race car is a 1:32 scale kit featuring four-wheel drive powered by an electric motor using a pair of AA batteries.
[5] By the 2000s, many other companies had ventured into the Mini 4WD market, including Tokyo Marui, Kyosho, Academy, Aoshima Bunka Kyozai, Matchbox, Revell, Hot Wheels, Tonka, Hasbro, Auldey and Bandai.
[citation needed] On June 23, 2019, the Tamiya Mini 4WD Asia Challenge was held at the Glorietta shopping mall in Makati, Philippines.
The chassis contains the primary components including the AA batteries, motor, gearing, propeller shaft, drive axles, and wheels.
[12] In addition, upgrade parts such as bumper width extensions, stabilizers, and brakes can be added that aid in the car's performance through corners, banked turns, elevation changes, and jumps.
[12][14] The "Street Mini 4WD" (Japanese: "ストリートミニ四駆") is a racing sport activity that combines modeling with physical running.
Street Mini 4WD athletes have the opportunity to learn technical basic concepts about how model cars work.
Although the Mini 4WD cars were produced in Japan, the street races have obtain a lot of interest in Italy where racers runs for many years in this kind of competitions as well as in the usual on-track ones.