With an interior that is literally packed full of motors, the 5kg LEGO Tow Truck II by Sariel is one seriously powerful machine. In addition to being remote-controlled, the vehicle also has automated lights and a fully mechanized towing apparatus. Needless to say, it is one LEGO toy geared less towards young children than it is their fathers.
Implications - When you see this monster in action, it isn't hard to immediately recognize its appeal. This toy packs a serious amount of power and fun simultaneously, and it would be an absolute blast to drive it around your home.