Powering the Zuma 125 is a compact Yamaha Blue Core, VVA (Variable Valve Actuation) 125cc 4-stroke engine with 4 valves, an 11.2:1 compression ratio, a DiASil cylinder, and aluminum alloy forged piston, giving this scooter modern reliability and economical performance. With an amazing 101 mpg and a 1.6-gallon fuel tank, you get plenty of range, too.
