Top 5 Best Mileage CNG Cars in India 2026

CNG cars are extremely popular in India because of their high fuel efficiency and low maintenance cost. For most middle-class Indian buyers, a CNG car is often the first choice due to its excellent mileage and affordable running cost. Taxi drivers also prefer CNG vehicles because they are pocket-friendly and offer better mileage compared to petrol and diesel cars. In terms of overall running cost, CNG cars are much more cost-effective than petrol or diesel vehicles. Most CNG cars sold in India also come with petrol as a secondary fuel option, making them practical for long drives and areas with limited CNG availability.

Here are the top 5 best mileage CNG cars in India 2026.

Note: This list is based on ARAI-claimed mileage figures for factory-fitted CNG cars available in India. The mileage data is sourced from the respective brands’ official websites.

1. Maruti Celerio CNG  (34.43 km/kg)

Maruti Suzuki Celerio is an entry–level CNG hatchback in Maruti’s lineup and currently offers the highest ARAI-claimed mileage in the CNG segment at 34.43 km/kg. It is designed as a practical family car with seating for five, although it is more comfortable for four adults in real-world usage.

The Celerio is powered by Maruti’s 998cc, 3-cylinder Next-Gen K10C engine, available in both petrol and CNG variants.

• In the petrol variant, the engine produces 68.5 PS at 5,600 rpm and 91.1 Nm of torque at 3,400 rpm.
• In the CNG variant, it delivers 56.6 PS at 5,300 rpm and 82.1 Nm of torque at 3,400 rpm.

The CNG version is offered with a 5-speed manual transmission only.

Safety Features

Maruti Suzuki Celerio comes equipped with several safety features, including:

• Dual front airbags
• Side and curtain airbags
• ABS with EBD
• Electronic Stability Program (ESP)
• Seat belt reminder with buzzer
• Seat belt pre-tensioner and force limiters
• 3-point seat belts for all seats
• Speed-sensitive automatic door locks

Variant & Price

The Celerio CNG is available only in the VXi variant with a manual transmission.

• Petrol price: ₹4,69,900 (ex-showroom, Delhi)
• CNG price: ₹5,97,900 (ex-showroom, Delhi)

2. Maruti Dzire CNG  (33.73 km/kg)

Maruti Suzuki Dzire is an entry-level subcompact sedan and one of the most popular CNG cars in India for family as well as taxi use. After the Celerio, the Dzire CNG delivers an impressive ARAI-claimed mileage of 33.73 km/kg, making it one of the most fuel-efficient CNG sedans available in 2026.

Dzire is known for its low maintenance cost, reliable performance, and excellent ride quality. It offers a comfortable driving experience in both city traffic and highway conditions, which makes it a preferred choice among long-distance commuters and fleet operators.

The Dzire is powered by Maruti’s 1.2-litre, 3-cylinder Next-Gen Z-Series (Z12E) engine, available in both petrol and CNG options.

• The engine produces 69.75 PS of power at 5,700 rpm and 101.87 Nm of torque at 2,900 rpm.
• In the CNG variant, the Dzire is offered with a 5-speed manual transmission only.

Safety Features

Maruti Suzuki Dzire stands out in its segment by offering 6 airbags as standard across all variants. Other key safety and convenience features include:

• ABS with EBD
• Electronic Stability Program (ESP)
• Hill Hold Assist
• ISOFIX child seat anchorages
• 3-point seat belts for all seats
• Speed-sensitive automatic door locking
• Day/Night adjustable inside rear-view mirror
• Reverse parking camera
• Tyre Pressure Monitoring System (TPMS) (available on select variants)

Variants & Price

The Dzire CNG is available in two variants – VXi and ZXi, both offered with a manual transmission.

• Starting price: ₹8,03,100 (ex-showroom, Delhi)

3. Maruti Wagon R CNG  (33.47 km/kg)

Maruti Suzuki Wagon R is one of the most popular cars in India and is widely known for its spacious cabin, fuel efficiency, and low maintenance cost. It is often considered the first car choice for many Indian families, thanks to its practicality and reliability.

The Wagon R is available with petrol and CNG powertrains. While petrol variants get both 1.0L and 1.2L engine options, the CNG variant is offered only with the 1.0-litre engine.

Wagon R CNG is powered by the 1.0L K10C, 3-cylinder engine, which produces:

• 56.6 PS of power at 5,300 rpm
• 82.1 Nm of torque at 3,400 rpm

The CNG version comes with a 5-speed manual transmission only.

Safety Features

Maruti Suzuki Wagon R offers a strong safety package for its segment. Key safety features include:

• Dual front airbags (driver and co-driver)
• Side and curtain airbags
• ABS with EBD
• Rear parking sensors
• Seat belt reminder and other standard safety features

Variants & Price

The Wagon R CNG is available in two variants – LXi and VXi, both with manual transmission.

• Starting price: ₹5,88,900 (ex-showroom, Delhi)
• Top variant price: ₹6,41,900 (ex-showroom, Delhi)

4. Maruti Alto K10 CNG  (33.40 km/kg)

Maruti Alto is an iconic and legendary car in Maruti Suzuki’s lineup, and the Alto K10 continues to be extremely popular in India due to its low running cost, excellent fuel efficiency, and low maintenance. It is one of the most affordable entry-level hatchbacks and a trusted choice for first-time car buyers.

The Alto K10 CNG is a 5-seater hatchback powered by Maruti’s 1.0-litre K10C petrol engine, tuned for CNG operation. The engine produces:

• 41.7 kW (56.6 PS) at 5,300 rpm
• 82.1 Nm of torque at 3,400 rpm

Maruti Suzuki claims an ARAI-certified mileage of 33.40 km/kg for the Alto K10 CNG, making it one of the most fuel-efficient CNG cars in India.

The CNG variant is offered with a 5-speed manual transmission only.

Safety Features

Maruti Alto K10 comes with a strong safety package for its segment, including:

• 6 airbags as standard across all variants
• ABS with EBD
• Electronic Stability Program (ESP)
• Reverse parking sensors
• High-speed alert system
• Rear child locks

Variants & Price

The Alto K10 CNG is available in two variants – LXi (O) CNG and VXi (O) CNG, both with a manual transmission.

• Starting price: ₹4,81,900 (ex-showroom, Delhi)
• Top variant price: ₹5,31,900 (ex-showroom, Delhi)

5. Maruti Swift CNG  (32.85 km/kg)

Maruti Suzuki Swift is a premium hatchback in Suzuki’s lineup and is especially popular among young Indian buyers. The Swift is known for its stylish design, sporty appeal, and spacious cabin, which makes it one of the most attractive hatchbacks in its segment. It is available with both petrol and CNG powertrain options.

The Swift offers strong and refined performance compared to many of its competitors. It is powered by Maruti’s 1.2-litre, 3-cylinder Z-Series (Z12E) engine, which delivers:

• 69.75 PS of power at 5,700 rpm
• 101.8 Nm of torque at 2,900 rpm

According to Maruti Suzuki, the Swift CNG delivers an ARAI-claimed mileage of 32.85 km/kg, making it one of the most fuel-efficient premium hatchbacks in the CNG segment. The CNG variant is offered with a 5-speed manual transmission only.

Safety Features

Maruti Suzuki Swift comes with a comprehensive safety package, including:

• 6 airbags as standard across all variants
• ABS with EBD
• Electronic Stability Program (ESP)
• Hill Hold Assist
• Reverse parking sensors
• High-speed alert system
• Seat belt reminder

Variants & Price

The Swift CNG is available in three variants – VXi, VXi (O), and ZXi, all offered with a manual transmission.

• VXi: ₹7,44,900 (ex-showroom, Delhi)
• VXi (O): ₹7,70,900 (ex-showroom, Delhi)
• ZXi: ₹7,52,900 (ex-showroom, Delhi)

Conclusion

If your priority is maximum mileage and low running cost, CNG cars remain the most economical choice in India in 2026. Models like the Maruti Celerio and Dzire offer excellent fuel efficiency along with low maintenance and proven reliability. However, buyers should always consider their usage, space requirements, and local CNG availability before making a final decision.

Check all the details on the Maruti Suzuki official website.

Also read: https://carpaglu.com/mahindra-xuv-7xo-waiting-period-all-you-need-to-know/