CNG vehicles continue to attract Indian consumers due to their low cost, especially at a time when fuel prices remain high. Suitable for daily commutes, long journeys and commercial use, these vehicles offer a cost-effective alternative to petrol-powered models. Manufacturers have also supported the appeal of factory-fitted CNG vehicles in recent years. Buyers now have access to better safety equipment and a two-cylinder engine that frees up boot space. Oil production remains one of the main reasons for the growth of the sector. Its benefits are important especially for those who use it a lot during the month. In this article, we list the most fuel efficient CNG cars and SUVs in India. Maruti Suzuki Celerio The first car on the list is: Maruti Suzuki Celerio CNG priced at Rs 5.9 lakh (ex-showroom), is available in VXI only. The Celerio CNG is powered by a 1.0-litre, 3-cylinder NA petrol engine with a power output of 56 hp and a torque of 82 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 34.43 km/kg.Maruti Suzuki Wagon R The second car in the list is the Maruti Suzuki WagonR CNG, priced from Rs 5.8 lakh (ex-showroom). Available in LXI and VXI trims. The Celerio CNG is powered by a 1.0-litre, 3-cylinder NA petrol engine with a power output of 56 hp and a torque of 82 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 34.05km/kg. Maruti Suzuki Alto K10 The next car on the list is the Maruti Suzuki Alto K10 CNG, priced from Rs 4.82 lakh (ex-showroom). Available in LXi (O) and VXi (O) trims. The Alto K10 CNG is powered by a 1.0-litre, 3-cylinder NA petrol engine with a power output of 56 hp and a torque of 82 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 33.85km/kg. Maruti Suzuki Egg The fourth car in the list is the Maruti Suzuki Dzire CNG priced from Rs 8.03 lakh (ex-showroom), available in VXI and ZXI trims. Dzire CNG is powered by a 1.2-litre, 3-cylinder NA petrol engine with a power output of 70 hp and a torque of 101 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 33.73km/kg. Maruti Suzuki Swift The fifth car in the list is the Maruti Suzuki Swift CNG, priced from Rs 7.45 lakh (ex-showroom). Available in VXi, VXi (O) and ZXi models. The Swift CNG is powered by a 1.2-litre, 3-cylinder NA petrol engine with a power output of 70 hp and a torque of 101 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 32.85km/kg. Maruti Suzuki S-Presso The next car on the list is the Maruti Suzuki S-Presso CNG priced at Rs 4.6 lakh (ex-showroom), available in LXi (O) and VXi (O) trims. The S-Presso CNG is powered by a 1.0-litre, 3-cylinder NA petrol engine with a power output of 56 hp and a torque of 82 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 32.73 km/kg.Maruti Suzuki Baleno/Glanza The next cars on the list are Maruti Suzuki Baleno and Toyota Glanza, priced from Rs 7.7 lakh and 8.17 lakh, respectively (ex-showroom). Both vehicles are powered by a 1.2-litre, 4-cylinder NA petrol engine with a power output of 77 hp and a torque of 98 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 30.61km/kg.Maruti Suzuki Fronx/Toyota Fronx The next cars on the list are Maruti Suzuki Fronx and Toyota Taisor, priced from Rs 7.8 lakh and 8.6 lakh, respectively (ex-showroom). Both vehicles are powered by a 1.2-litre, 4-cylinder NA petrol engine with a power output of 77 hp and a torque of 98 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 28.51km/kg.Hyundai Exterior The next car on the list is the Hyundai Exter CNG, priced from Rs 7 lakh (ex-showroom). Available in all five colors. The Exter CNG is powered by a 1.2-litre, 4-cylinder NA petrol engine with a power output of 69 hp and a torque of 95.2 nm. It comes mated to a 5-speed manual gearbox, and has a fuel efficiency of 27.10km/kg. Tata Punch CNGThe tenth car on the list is the Tata Punch CNG, priced from Rs 6.75 lakh (ex-showroom). Available in seven colors in total. The Punch CNG is powered by a 1.2-litre, 3-cylinder NA petrol engine with a power output of 73 hp and a torque of 103 nm. It comes mated to a 5-speed manual gearbox or an AMT gearbox, and has a fuel efficiency of 26.99km/kg.