Wow, that is a very broad topic there...if it was just monster trucks or stadium trucks it would be a bit easier. MT...Savage I think. Stadium trucks....AE AE10GT? Truggies....I am pretty partial to the Jammin series so lets say the X2. Buggies....not really sure there is a TON of really bad ass buggies that all really come down to the driver no which car is better. On road....I have not clue. But wait lets not leave out the HPI Baja 5t ..... or the Traxxas Slash 2 wheel drive and 4x4...both great little rides. We could go on for days like this....lol