While the real GT3 RS went after records on legendary tracks like the Nordschleife – completing the 20.8-kilometre circuit in an incredible 6:49 minutes – the siku model will take little racing dri ... vers on their very own Grand Prix. A tap on the imaginary accelerator, a quick ‘Vroooom’ from the corner of their mouth, then it’s not just about setting best times, but about all the fun your little driver is going to have.