This a modification of Lego set 42037 Formula Off-Roader.
The goal was to build a motorized version without loosing the feeling of the original. Because of that, my main constraint was to keep the seat, since that seems to be the preferred place to put some of the Power Functions components.
I decided to change the motor for a V6 version because it's shorter and it allowed me to place the servo under it while keeping the original ground clearance.
I'm happy with the final product. I think it looks like a deluxe version of the original.
It also performs well. In the video I used a V2 receiver and 8 rechargeable batteries.