In 2024 Gravton Motors Gravton Quanta or Yamaha FZ 25 [2020-2023] 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 FZ 25 [2020-2023] Price starts at Rs. 1.35 Lakhs (last recorded price). Gravton Quanta engine makes power and torque 4 KW & 180 Nm. On the other hand, FZ 25 [2020-2023] engine makes power & torque 20.51 bhp @ 8000 rpm PS & 20.1 Nm @ 6000 rpm respectively. Gravton Motors offers the Gravton Quanta in 2 colours. Yamaha offers the FZ 25 [2020-2023] in 2 colours. Gravton Quanta has a range of up to 160-320 km/charge. The FZ 25 [2020-2023] mileage is around 40 kmpl. Gravton Quanta vs FZ 25 [2020-2023] Comparison