On March 15, India Yamaha Motor (IYM) Pvt Ltd. announced the launch of the all new MT-15 (155 cc) in India.
The new MT-15 (155 cc) mounts a liquid-cooled, 4-stroke, SOHC, 4-valve, 6-speed transmission, 155cc fuel-injected engine along with Variable Valve Actuation (VVA) system on a Delta box frame.
It offers 58.0 × 58.7 mm bore × stroke and a 11.6:1 compression ratio producing a maximum output of 14.2 kW (19.3 PS) at 10,000 rpm and maximum torque of 14.7 Nm (1.5 kgm) at 8,500 rpm.
It has minimum ground clearance of 155 mm, weight (with oil and a full fuel tank) of 138 kg, VVA system providing sharp top-end power, a bypass type thermostat for the cooling system to reduce engine warm up time and a muffler with 3-stage expansion chamber for a clear sound at high rpm.
Based on Yamaha press release