ENGINE
Engine Type – Liquid-cooled, single- cylinder, DOHC, 4 valves, twin spark plugs
Engine Capacity – 652cc
Compression Ratio – 11.5:1
Max Torque – 55Nm@4000rpm
Max Power – 45hp@6500rpm
Transmission – 5-speed
Cooling System – Liquid

The original 499cc Gold Star gave 42hp this one is 650cc and only giving 45 bhp. So much for modern technology and with a 4 valve head an DOHC! The reverse in fact when compared to car engines. The weight has also increased, the original weighed in (dry) at 170 kg the new one 198 -213 kg