Hi Matt,<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
the main difference is, that the terra crusher can go in reverse. This is unfortunately his weak point; the gearbox could be easy damaged, when you shift from full back to full front to make a wheelie. Another difference is the engine; the TNX has a slightly improved one, and you don’t need a separate Glow plug battery, because the Plug gets its energy from the starter. Other differences are the body and the wheels (terra crusher wheels are slightly bigger). I think this are the main differences. Personally I would recommend the TNX, because it’s gearbox is near to bulletproof. You only have to check the slipper clutch, because you can easy break the spur gear if it’s not tight enough. Hope I could help.