The Wild Mini 4WD (ワイルドミニ四駆, Wairudo Mini Yonku) series is a Mini 4WD car line-up introduced by Tamiya in May 1987.
Instead of the buggies of the Racing Mini 4WD series, the line-up featuring the downsized version of the monster trucks with oversized wheels and tires.
Grade-Up Parts for the Wild Mini 4WD cars had also released to improves their performances. Featuring in this line-up is the big wheels Wild Chassis.
The manga and anime series Dash! Yonkuro featuring cars from this line-up.
Most bodyshells from this series can be used with AR Chassis (a racing chassis with standard-sized wheels) using Side Body Catch Parts.
In the United States, models up to the Toyota 4Runner was released under the Snap 'N' Run Motorized Kit name, after the American branch of Tamiya took over distribution from Model Rectifier Corporation.