Length : 16.25" (413mm) Front Track : 12.75" (324mm) Rear Track : 12.75" (324mm) Weight : 65.3oz (1.85 kg) Height (overall) : 9.5" (241mm) Wheelbase : 10.63" (270mm) Gear Ratio (internal) : 2.72 (final drive: 12.34) Skill Level : 1 Battery Tray Dimensions : 138x46x26mm (Battery expansion kit available (#3725X) Included Charger : 4-amp DC Peak Detecting Fast Charger Included Batteries : Traxxas 7-cell NiMH battery with iD