Tamiya 57412 MudMad 1/24 SW-01 Compact 4WD Truck Kit  [57412]

Get to Know the Tamiya MudMad

If you want a small-scale off-road model that still packs excitement, the Tamiya MudMad delivers on the SW-01 chassis. Crafted with input from Takayaki Yamazaki, this kit channels chunky off-road styling while keeping assembly and handling straightforward for club runs and backyard sessions.

SW-01 Chassis: Small Footprint, Big Fun

The SW-01 layout is a lesson in compact engineering. With overall dimensions of 190mm long and 150mm wide, it fits a central Type 370 motor inside a tidy monocoque shell. Drive is sent to all four wheels via a gear train, giving predictable traction front and rear. The top-mounted motor arrangement also makes wheelies easy to initiate when you bury the throttle.

Bodywork and Dynamic Handling

The MudMad uses a light polycarbonate body held by magnets for quick fitment and removal, arriving pre-painted in PS-3 Light Blue. The bodyshell geometry lets it lean into turns, tightening cornering lines and helping to reduce roll during sharper maneuvers.

Suspension Setup and Steering Detail

Featuring strut-style independent coil spring suspension at each corner, the MudMad soaks up rough surfaces while keeping the tyres planted. Single-piece upper arms help keep left and right steering inputs in sync, and front and rear differentials improve its ability to make tight turns without trampling traction.

The Tamiya MudMad on the SW-01 chassis is a compact, engaging truck that suits those who want nimble off-road performance without a large footprint.