YY50QT-C Dimension(L x W x H):1715mm x 658mm x 1085mm Wheel base: 1200mm Minimum ground clearance: 110mm Weight without loading:85kg Maximum weight could be loaded: 150kg Maximum speed:45km/h Volume of gasoline tank:4.5L Type of engine: BZ139QMB Engine mode: 1 cylinder, forced air-cooling, 4 stroke Bore x Stroke: 39mm x 41.5mm Cylinder working volume: 49.6cm3 Compression ratio: 10.3:1 Maximum power: 2.2kw/7500r.min Maximum torque: 3.4N.m/5500r.min Brake type F/R:Disk / Drum Starting-up mode: Electric & Kick starting Tyre specification F:3.50-10 R:3.50-10 Accumulator: 12V 3Ah