Cheapest CNG Cars: With petrol prices staying high, many buyers are now turning to CNG vehicles. The demand is clearly visible in the numbers. In FY2025, CNG car sales in India went up by 22%, reaching 8.38 lakh units. Maruti Suzuki once again stayed ahead of everyone, thanks to its wide range of CNG models.
The company currently offers 14 CNG cars, more than any other brand in India. Among these, S-Presso, Alto K10 and Celerio are the cheapest CNG cars in India. Together, these three models sold close to 12,000 units in the last financial year, showing strong interest from budget car buyers.
Maruti’s Most Affordable CNG Cars
Maruti S-Presso CNG
The Maruti S-Presso CNG is the most affordable option in the segment. In FY2025, it sold 1,575 units.
- Starting price: ₹4.61 lakh (ex-showroom)
- Mileage: 32.73 km/kg
It comes with a 1.0-litre petrol engine with factory-fitted CNG. Key features include a 7-inch touchscreen, Android Auto, Apple CarPlay and a digital instrument cluster.
Maruti Alto K10 CNG
Next is the Alto K10 CNG, which recorded sales of 6,210 units in FY2025.
- Starting price: ₹4.81 lakh (ex-showroom)
- Mileage: 33.85 km/kg
The car is built on the Heartect platform and now gets 6 airbags as standard, along with ABS, EBD and a touchscreen infotainment system.
Maruti Celerio CNG
The Maruti Celerio CNG is the third cheapest option and also offers the highest mileage.
- Starting price: ₹5.97 lakh (ex-showroom)
- Mileage: 34.43 km/kg
It comes with modern styling, SmartPlay infotainment, hill-hold assist and 6 airbags, making it a practical and safe choice.
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If you are searching for cheapest CNG cars in India with good mileage and low running cost, these three Maruti models are among the best options available today.





