The RC truck world has changed dramatically over the last few years. At one point, you needed to be ready to spend hundreds of dollars and seek out specialty shops to get true hobby-quality equipment.

the 4X4 X-treme Off-Roader – are fun and capable enough to make it into our guide to the best RC cars, as well as our list of the best Lego Technic sets. They're just fantastic fun. The question ...