CNG is compatible with the petrol engine with manual transmission only. Moreover, Maruti S-Presso gets a BS6-compliant 1.0-litre petrol engine only but a CNG variant of the S-Presso was spotted testing recently. Stay tuned for further updates.
In S-Presso, Maruti will offer a 1.0-litre petrol engine that makes 68PS of max power and 90Nm of peak torque. It will be available with a 5-speed manual transmission and an optional AMT as well. The engine is expected to be BS6 compliant too.