Aprilia RS 660 vs Kawasaki Ninja 1000SX

In 2026 Aprilia RS 660 or Kawasaki Ninja 1000SX choose which bike is best for you - compare these two bikes or scooters on the basis of their price, mileage, features, colours and other specs. Aprilia RS 660 Price starts at Rs. 17.74 Lakhs (ex-showroom price) whereas the Kawasaki Ninja 1000SX Price starts at Rs. 10.79 Lakhs (last recorded price). RS 660 engine makes power and torque 100 PS PS & 67 Nm. On the other hand, Ninja 1000SX engine makes power & torque 142 PS @ 10000 rpm PS & 111 Nm @ 8000 rpm respectively. Aprilia offers the RS 660 in 2 colours. Kawasaki offers the Ninja 1000SX in 3 colours. The RS 660 mileage is around 20.4 kmpl. The Ninja 1000SX mileage is around 17.2 kmpl.