In 2024 Gravton Motors Gravton Quanta or Yamaha YZF R15 V3 choose which bike is best for you - compare the two electric bikes & scooters on the basis of their price, mileage, features, colours and other specs. Gravton Motors Gravton Quanta Price starts at Rs. 99,000 (ex-showroom price) whereas the Yamaha YZF R15 V3 Price starts at Rs. 1.41 Lakhs (last recorded price). Gravton Quanta engine makes power and torque 4 KW & 180 Nm. On the other hand, YZF R15 V3 engine makes power & torque 18.37 bhp @ 10000 rpm PS & 14.1 Nm @ 8500 rpm respectively. Gravton Motors offers the Gravton Quanta in 2 colours. Yamaha offers the YZF R15 V3 in 4 colours. Gravton Quanta has a range of up to 160-320 km/charge. The YZF R15 V3 mileage is around 43 kmpl. Gravton Quanta vs YZF R15 V3 Comparison