The Tamiya Scania Tractor truck is now available with a chrome metallic body. All the same great features as the original come included with this new kit. Click here to see how the 3Speed transmission works on this vehicle. Specs & Features Length: 452mm, Width: 187mm, Height: 293mm, Wheelbase 272mm. The motor and transmission are in the frontal part of the chassis which has a metal ladder frame and it drives just like the real thing. Has a metal leaf spring suspension.