This R/C model has been purchased in parts with the magazine volumes published by Hachette. It is a 1:10 scale, 4x4 model with an internal combustion two stroke engine. Even though it costs about half the price to buy it all together, already build, the fun is in the assembly. Assembly took 3 days. 3 more days were needed in order to fire up the engine and listen to its soundtrack. After that, many adjustments are needed to be optimized for different systems (engine combustion, shock absorbers, drive, differential). Theoretical maximum speed is 50km/h, meaning oversteer or understeer is fairly easy, depending on the diff setting.