the next has a great engine but the gears do strip out quickly, you can try going for a Team VTX-MST1 1/16 truggy. It's just like the NEXT but comes with a 2 speed, metal diffs and a lot of alloy. but at the cost of a smaller engine. try the new xray m18 nt rtr, its fast (30 mph+) and the gears don't strip, it's very durable!