Maruti Fronx is based on the Baleno hatchback. The crossover features the silhouette of the Baleno hatchback with the styling and stance of the Grand Vitara SUV. Talking about the Fronx, it will be available in two engine options - a 1.2-litre NA petrol engine and a 1.0-litre booster jet turbocharged petrol engine.

from Times of India https://timesofindia.indiatimes.com/auto/cars/maruti-suzuki-fronx-vs-mahindra-xuv300-comparison-price-features-specifications-engine/articleshow/98068736.cms