Coinciding with the launch of new 220 DTSi, Bajaj today announced that it is going to roll out the world’s most fuel efficient engine series, called DTS-Si version 2.0, which incorporates 5 major innovations.

Designed and developed completely by ‘Ahead’, Bajaj Auto’s R&D, major changes include Oval Pent Roof Combustion Chamber for maximizing charge density; Molykote Piston to reduce friction and improve efficiency.

The DTS-Si version 2.0, which incorporates 5 major innovations could make it the most fuel efficient engine not only in India but also the world as Bajaj claims.