At arrival, the new turbo petrol engine will be offered alongside the current diesel motor. Introduction of the new petrol powertrain will also bring down the Harrier and Safari's base price, thus, improving the competitiveness in the segment.

from Times of India https://timesofindia.indiatimes.com/auto/cars/tata-harrier-safari-to-get-new-1-5l-turbo-petrol-engine-showcased-at-auto-expo-2023-details/articleshow/97003620.cms