Top 5 Fuel Efficient CNG Cars In India Below Rs. 6 Lakh

- 4 Maruti Suzuki cars are amongst the most efficient CNG cars in India
- The Maruti Suzuki WagonR S-CNG is the most fuel-efficient among all
- Hyundai's Santro hatchback offers mileage of 30.48 kg/km
With fuel prices fluctuating frequently, it has become quite difficult to keep a check on monthly fuel expense. Despite a few price reductions, fuel rates still continue to affect pockets of Indian buyers. This is one of the reasons that Indian consumers' inclination towards CNG-powered cars has changed over time. Moreover, the CNG cars are frugal, affordable and low maintenance. On that note, we bring you the top five fuel-efficient CNG cars that you can buy below Rs. 6 lakh (ex-showroom).
Also Read: Top 5 Most Fuel Efficient Petrol Cars Under ₹ 10 Lakh
Maruti Suzuki WagonR

The Maruti Suzuki WagonR is the most fuel-efficient CNG car with 33.54 km/kg of mileage.
The Maruti Suzuki WagonR is one the most successful CNG-powered cars available in the country today. It's the most fuel-efficient car on our list which is claimed to offer a mileage of 33.54 km/kg. The WagonR S-CNG is offered in the LXi and LXi (O) variants. The LXi variant is priced at Rs. 5.45 lakh whereas the other model costs Rs. 5.52 lakh (ex-showroom, Delhi). The S-CNG version of the WagonR is powered by the 1.0-litre petrol motor that develops 58 bhp and 78 Nm of peak torque. The motor is paired with a 5-speed manual transmission only.
Fuel Efficiency: 32.52 km/kg
Price: Rs. 5.45 lakh - Rs. 5.52 lakh
Maruti Suzuki Alto

The Maruti Suzuki Alto is one of the most affordable, low maintenance and frugal car available in the market.
The Maruti Suzuki Alto entry-level car is well-known for its affordability and low maintenance cost. It is also one of the most economical offerings when it comes to mileage. The carmaker claims the CNG version can return a mileage of 31.59 km/kg. Maruti Suzuki offers the Alto CNG in two variants - LXi and LXi (O). The hatchback is powered by a 796 cc three-cylinder, petrol motor tuned for 48 bhp 69 Nm of peak torque, while paired with a 5-speed gearbox. The prices of the Alto CNG starts at Rs. 4.43 lakh (ex-showroom, Delhi).
Fuel Efficiency: 31.59 km/kg
Price: Rs. 4.43 lakh - Rs. 4.48 lakh
Maruti Suzuki S-Presso

The Maruti Suzuki S-Presso delivers an impressive fuel economy of 31.2 km/kg.
Maruti Suzuki India launched the CNG derivative of the S-Presso last year in the country. The car is available in four variants to choose from - LXi, LXi (O), VXi and VXi (O). It gets a starting price of Rs. 4.89 lakh for the base LXi variant, going up to Rs. 5.18 lakh for the top-end VXi (O) version. The S-Presso CNG is powered by the same 1.0-litre petrol engine borrowed from the Alto K10. The motor develops 67 bhp of maximum power against a peak torque of 90 Nm, while mated to a 5-speed manual gearbox. The car delivers an impressive fuel economy of 31.2 km/kg (ARAI).
Fuel Efficiency: 31.2 kg/km
Price - Rs. 4.89 lakh - Rs. 5.18 lakh
Hyundai Santro

The Hyundai Santro CNG gets a starting price of Rs. 5.86 lakh (ex-showroom, Delhi).
The Hyundai Santro is an attractive option if you are looking for CNG-powered cars. It is offered in two variants - Magna and Sportz with a starting price of Rs. 5.86 lakh going up to Rs. 5.99 lakh (ex-showroom Delhi). Under the bonnet, the CNG derivative of the hatchback gets a 1.1-litre, 4-cylinder engine that is tuned to make 59 bhp and 84 Nm of power figures. The engine comes mated to a 5-speed manual gearbox only. The carmaker claims the car can return a mileage of 30.48 km/kg (ARAI).
Fuel efficiency: 30.48 kg/km
Price: Rs. 5.86 Lakh - Rs. 5.99 Lakh
Maruti Suzuki Celerio

The Maruti Suzuki Celerio returns a mileage of 30.47 km/kg
The BS6 version of the Celerio CNG was launched in India last year, which was in line with the brand's vision of Mission Green Million. Currently, the CNG version of the hatchback is offered in two variants - VXi and VXi (O). While the former is priced at Rs. 5.72 lakh, the latter costs Rs. 5.78 lakh (ex-showroom). It gets the same 1.0-litre, three-cylinder engine which is tuned to put out 66 bhp and 90 Nm. It comes mated to a five-speed manual gearbox as standard. The car returns a mileage of 30.47 km/kg (ARAI).
Fuel Efficiency: 30.47kg/km
Price: Rs. 5.72 lakh - Rs. 5.78 lakh
Trending News
Latest News
Jaiveer Mehra | Dec 15, 2025Mahindra XUV 7XO Interior Previewed Ahead Of Debut; Triple Screen Layout ConfirmedNew teaser video provides a glimpse at the facelift XUV 700’s cabin and confirms some of the features.1 min read
Jaiveer Mehra | Dec 15, 20252026 MG Hector Facelift Launched At Rs 11.99 LakhThe latest facelift of MG’s SUV brings tweaks to the styling and cabin, along with a few new features.3 mins read
car&bike Team | Dec 14, 2025Top-Spec Tata Sierra Accomplished, Accomplished+ Prices RevealedRegardless of the powertrain combination chosen, all Tata Sierra Accomplished+ trims cost upwards of Rs 20 lakh (ex-showroom).2 mins read
car&bike Team | Dec 13, 2025Skoda Slavia Facelift Spied Testing Again Ahead Of DebutThe facelifted Slavia is expected to debut in 2026 as Skoda-VW India looks to refresh its India 2.0 range.1 min read
car&bike Team | Dec 13, 20252026 MG Hector Facelift Interior Previewed Ahead Of DebutLatest teaser video of the upcoming Hector facelift suggests minimal cosmetic changes to the interior as well as reveals a new alloy-wheel design.1 min read
Jaiveer Mehra | Dec 13, 2025Passenger Vehicle, Two-Wheeler Sales Surge In November 2025: SIAMBoth segments reported a growth in the region of 20 per cent, though year-to-date sales growth in FY2026 was notably flatter at around 3 per cent.1 min read
Janak Sorap | Dec 11, 2025Harley-Davidson X440 T First Ride Review: Smarter and SharperHarley-Davidson has taken the X440 and given it a more focused and engaging twist. The result is the X440 T—essentially the same platform but updated in areas that give the motorcycle more appeal and riders more thrill.5 mins read
Shams Raza Naqvi | Dec 10, 20252025 Mini Cooper Convertible Review: More Colour On Indian RoadsThe updated Mini Cooper Convertible is set to be launched in the Indian market in the next few days. We drive it around Jaisalmer for a quick review.1 min read
Bilal Firfiray | Dec 8, 2025Tata Sierra Review: India’s New Favourite?Marking its return after a few decades, the reborn Sierra has made everyone sit up and take notice. But is it worth the hype?10 mins read
Girish Karkera | Dec 4, 20252026 Honda Prelude First Drive: Domesticated Civic Type RA sporty-looking coupe built to give customers a taste of performance but not at the expense of everyday practicality.5 mins read
Seshan Vijayraghvan | Nov 29, 2025Mahindra XEV 9S First Drive Review: Big Electric SUV, Bigger ExpectationsThe XEV 9S lands at a time when the EV crowd is growing fast. It’s a big, born-electric, three-row SUV that starts under 20 lakh. It sits close to the XUV700 in size, but the brief is very different. Here’s what it’s like on the road.11 mins read
































































































































