1. engine type :48cc/72cc/86cc/97cc,4 storke 2. bore and stroke :39x41.4/47x41.4/47x49.5/52.4x49.5 3. compression rating :8.8:1 4. max torque :4.2Nm/5000rpm , 4.2Nm/5000rpm, 5.2Nm/5000rpm, 5.5Nm/5000rpm 5. max power :3.0Kw/8500rpm/ ,3.0kw/7500rpm,3.3kw/7500rpm,3.6kw/7500rpm, 6. ignition type :CDI 7. transmission :automatic,chain 8.Brake (Front/Rear):None/Disc 9. starting system :Electric start 10. battery spec :12V,4AH 11. front suspension details :double A x swing arm 12. rear suspension details :mono shock swing arm 13. front tire spec : 16X8-7 14. rear tires spec :16X8-7 15. vehicle dimensions :141x80x80cm 16. wheel base :880mm 17. seat height from ground :60cm 18. ground clearance :100mm 19. load capacity :75kg 20. fuel tank capacity :3.2L 21. gross weight in carton :95kg 22. net weight :73kg 23. packing size:114x72x64cm