GK80 Engine: Engine Type: 79.5 CC, Air cooled, 4-stroke, 1-cylinder, automatic Start Type: Recoil start Transmission: Shaft Drive Max Torque: 4.18 N.m / 3000r/min Ignition: CDI Fuel Capacity: 0.34 Gal (1.3 L) Chassis: Rear Foot Brake: Hydraulic Disc Front Tire: 13 x 5 - 6 Rear Tire: 13 x 5 - 6 Ground Clearance: 2.4 Inches (60 mm) Seat Height: 7.0 Inches (180 mm) Wheelbase: 36 Inches (920 mm) Max Speed: 15 mph (25 km/h) Dimension: G.W.(lbs): 172 LBS (78 Kgs) N.W.(lbs): 132 LBS (60 Kgs) Overall Size: 53 x 31 x 37 Inches (1350 x 800 x 930 mm) Carton Size(inch): 54 x 33 x 24 Inches (1370 x 830 x 620 mm)