Length : 20.4 (518mm) Width : 16.5 (419mm) Height : 9.8 (248mm) Weight : 7.2 lbs (3290g) approx. without batteries Wheelbase : 13.2" (335mm) Front Tread : 12.9" (329mm) Rear Tread : 13.0" (331mm) side-to-side at wheel centers Front Track : 16.4" (417mm) Rear Track : 16.5" (419mm) side to side at outer edges of wheels Ground Clearance: 2.6" (65mm) BODY- Length : 19.5" (496mm) Width : 7.7" (195mm) at rear wheels, widest point 6.5" (165mm) behind front wheels, widest point Height : 5.3" (136mm)