Swaraj CNG Bus has been specifically and purposely designed to suit the environmental need. This bus comes with a 4 cylindered in-line OHV dedicated CNG engine and has a compression ratio of 11 : 1. The CNG kit has been exclusively and efficiently designed by Bedini, Italy and has a total of 6 CNG cylinders with a capacity of 12 Kgs each cylinder.

Swaraj CNG bus is equipped with a recirculating ball type steering with variable gear ratio. The bus has a synchromesh gearbox with five forward and one reverse gear. The vehicle is also featured with dual circuit hydraulic vacuum assisted brakes.