CNG cars in India (28)
Petrol prices have been going up for a while now in India, and with E20 petrol being sold at every pump in the country, a large number of car owners have reported a significant drop in mileage. As per the government, the drop should have been between 2%-5%, but real-world complaints convey a different story. These days, mileage has become a genuine talking point among car owners rather than a fringe concern because petrol isn’t just costlier per litre, but also stretches less far than it used to.
So, what's the way out? The answer: CNG cars. Why? First, CNG is not affected by the ethanol-blending program, so its running costs remain more predictable. Second, unlike E85, it also does not require a special car or a rare pump. Third, you have a decent number of CNG cars to choose from as there are 28 CNG cars available in India, with prices starting at Rs 3.50 lakh and going up to Rs 20 lakh.
If not petrol, are EVs a better option than CNG cars?
It depends, as an EV can be a better option for people who mostly drive within the city and have easy access to a home or office charger. But for those, who frequently travel on highways, cover long distances, it could be a hassle. For them, a CNG car will be a more practical choice.
Apart from this, here are some other reasons:
- Cost: EVs are more expensive than CNG cars. A CNG hatchback starts at just Rs 3.50 lakh, but an electric hatchback starts at Rs 6.99 lakh (ex-showroom).
- Availability: CNG stations are present almost everywhere, but EV charging infrastructure is still developing in India.
- Refuel time: A CNG car takes just a few minutes to refill. Meanwhile, EVs need longer time, usually hours, to recharge.
- Resale value: CNG cars have years of resale history behind them, while EVs simply haven't been around long enough to know.
Note: At Autocar India, we believe that, as of now, EVs do not hold residual values as well as their ICE and CNG counterparts. This holds true across segments and brands, although the picture could change as the EV market matures.
Which CNG cars in India are available for sale?
Segment | Models |
Hatchbacks | Alto K10, S-Presso, Celerio, Wagon R, Swift, Baleno, Tiago, Altroz, Grand i10 Nios, Glanza, and C3 |
Sedans | Dzire, Aura, and Tigor |
SUVs | Brezza, Exter, Punch, Fronx, Nexon, XUV 3XO, Taisor, Grand Vitara, Hyryder, AND Victoris |
MPVs | Eeco, Ertiga, XL6, and Rumion |
Which CNG car fits within your budget?
Budget | CNG cars in this range | What you get |
Under Rs 6 lakh | Alto K10, S-Presso, Celerio, Wagon R, Eeco, and Tiago | Affordable hatchbacks and a van-based MPV. |
Rs 6-10 lakh | Swift, Baleno, Dzire, Aura, Tigor, Grand i10 Nios, Exter, Punch, Glanza, Altroz, Nexon (entry), Brezza (entry), Fronx (entry), Taisor (entry), and C3 | Premium hatchbacks, sedans and your first sub-4-metre SUVs. |
Rs 10-15 lakh | Ertiga, Rumion, XL6, Nexon (top), Brezza (top), Fronx (top), Taisor (top), and XUV 3XO (top) | 6/7-seat MPVs and fully loaded sub-4-metre SUVs. |
Rs 15-20 lakh | Hyryder, Grand Vitara, and Victoris | Mid-size SUVs enter the CNG conversation for the first time. |
Factors to consider before you buy a CNG car in India
- In most of these cars, the CNG cylinder is placed in the boot. Therefore, if you often travel with family or carry a good amount of luggage, test-sit the boot before purchasing.
- Most factory-fitted CNG cars are tuned for running costs, not outright performance. Hence, overtaking on highways might not feel so confidence-inspiring.
- Most CNG variants are manual-only. Only a handful of these 28 models offer CNG with an AMT or an automatic transmission.
- The Indian Biogas Association has recently pitched the Delhi government on blending up to 20% compressed biogas (CBG) into CNG, up from the roughly 2%-3% used today. It's still just a recommendation awaiting government action, and Delhi's current CBG capacity is nowhere close to what a 20% blend would actually require.
Note: At Autocar India, we strongly recommend sticking to factory-fitted CNG variants over aftermarket retrofit kits. A retrofit kit can void your car's existing warranty, and the fitment quality varies a lot depending on who installs it. The extra spend on a factory-fit option is worth the peace of mind.
Which CNG car is the right pick for you?
At Autocar India, we would recommend that you choose based on how you plan to use the car.
Requirement | Cars that suit it |
Daily commuting with easy parking and light controls | Alto K10, S-Presso, Celerio, Wagon R |
A family car that also handles occasional highway trips | Dzire, Swift, Baleno, Tiago, Altroz |
A family that regularly carries six or seven people | Ertiga, Rumion, XL6, Eeco |
Higher seating position and better visibility in traffic | Punch, Exter, Brezza, Fronx, Nexon, Taisor, XUV 3XO |
A larger cabin with SUV proportions for long-distance family travel | Hyryder, Grand Vitara, Victoris |





























CNG Cars - FAQs
CNG models come with separate fuel lines, fuel injectors and an upgraded engine control unit over regular petrol-only systems. They also need heavy-duty tanks specially designed to store the gas, plus various built-in measures like cut-off valves and leak sensors to enhance overall safety. All of these add to the cost, making CNG cars more expensive.
Compressed natural gas burns cleaner and more completely than regular petrol or diesel, making it more environmentally friendly. Cars running on CNG emit less carbon dioxide, hydrocarbons and particulate matter into the atmosphere. And because CNG's higher hydrogen-to-carbon ratio allow it to combust more thoroughly, there's less fuel wastage as well.
As long as your CNG car has been approved by governing agencies and the manufacturers of the vehicle and fuel system, there are no serious safety risks. However, since CNG is a flammable gas, avoid being near sources of flame during refuelling or if there's a suspected leak.
If the setup call for a single large tank or smaller dual tanks in the boot, then you'll have to deal with lower cargo capacity. On the other hand, some CNG cars have their tanks mounted under the boot floor, which leaves more room to store luggage. While this setup is more practical, it usually leaves no room to store a spare tyre.
Trending Questions on Cars - Answered by Autocar Experts
I currently own a petrol Maruti Suzuki Ertiga purchased in 2021, that has covered around 85,000 km. It currently gives me around 7-8 kpl in city driving, so increasing fuel costs have made me consider switching to a CNG car. I also no longer require the Ertiga's third-row seats, as my son and daughter are now in college, so a five-seater would be sufficient for my needs. I am interested in the CNG and AMT combination, as I am 48 years old and believe an automatic transmission would make frequent city driving and traffic much less tiring. Currently, I am considering Tata Punch Adventure S CNG AMT, Tata Altroz Creative S CNG AMT, Maruti Suzuki Brezza ZXi CNG, Maruti Suzuki Brezza VXi CNG and Maruti Suzuki Baleno Zeta CNG. The Punch Adventure S CNG AMT is currently my preferred choice because it seems to offer a good balance of features, practicality and running costs. At its price, I also get more features, a CNG + AMT combination and what appears to be a very strong safety package. I was also considering the Brezza ZXi and VXi CNG, particularly for their larger size and Maruti's reputation for reliability. However, the lack of a proper spare wheel concerns me, as I have experienced tyre punctures several times. My budget is a maximum of Rs. 14 lakh. I am also unsure whether an electric car under Rs. 14 lakh would be suitable for me, as I would prefer to avoid range anxiety at this point. Based on your road tests and experience, which of these cars would you recommend? Is the Punch Adventure S CNG AMT the best choice for my requirements, or should I seriously consider one of the other options? Also, is there another car I may have overlooked?
Based on your requirements, the Tata Punch Adventure S CNG AMT is a very sensible choice. It offers the CNG + AMT combination you are looking for, a strong safety package and a higher seating position that makes city driving less tiring. The Punch is also well priced for what it offers and is a genuinely practical five-seater.That said, the Maruti Suzuki Brezza ZXi CNG is still worth serious consideration. It is a larger car with a more powerful engine, better rear seat space and a more comfortable ride over broken roads. Maruti's service network and long-term reliability track record are also strong advantages. The lack of a proper spare wheel is a drawback, but it is not a deal-breaker if you are comfortable carrying a puncture repair kit and using roadside assistance.The Tata Altroz Creative S CNG AMT is also a good option if you prefer a more premium hatchback experience, but it does not offer the same ground clearance or seating position as the Punch.On the electric car question, you are right to be cautious. Most EVs under Rs. 14 lakh have relatively modest real-world range, and unless you have a predictable daily commute and home charging, range anxiety can be a genuine concern.Overall, the Punch Adventure S CNG AMT is the best fit for your requirements. It offers the right balance of fuel efficiency, ease of driving, safety and practicality for your current needs. The Brezza ZXi CNG is the better choice if you prioritise space, power and long-term ownership confidence. Both are strong options, so the final decision comes down to whether you value the Punch's CNG + AMT combination and higher seating position more than the Brezza's size and Maruti ownership experience.
I’m a little confused about whether I should buy the Brezza VXi CNG or the Tata Nexon Pure Plus CNG. Many people are telling me that Tata cars may develop vibration and engine noise issues after some time, while the Brezza has lower maintenance costs and better service/parts availability. On the other hand, the Nexon has more power than the Brezza. Considering performance, mileage, maintenance, reliability, spare parts availability, service, resale value, and long-term ownership, which car would you recommend as the best option for me? Please give me your honest and practical suggestion.
Go for the Maruti Suzuki Brezza VXi CNG. This Maruti Suzuki car is the safer and more sensible long-term choice. The Brezza is a proven product with a strong reliability record, lower maintenance costs and Maruti's unmatched service network and parts availability. With the recent update, the Brezza also now has an underfloor CNG tank, so you do not lose boot space. It is also a comfortable and practical family car with good ride quality and a simple, fuss-free ownership experience.The Tata Nexon Pure Plus CNG is the more powerful car on paper, and Tata's CNG integration is also well done. Tata's service has improved significantly but it can still be inconsistent. Maruti retains an edge in terms of reach, consistency and parts availability.If your priorities are performance and driving enjoyment, the Nexon is a strong contender. But if you are looking for a reliable, low-maintenance CNG car with a hassle-free ownership experience, the Brezza CNG is the better choice.
Hi Team, good day. I currently own a Tata Altroz petrol manual and am planning to change my car due to its poor mileage and low power. I am considering two options: the Maruti Suzuki Brezza VXi CNG and the Kia Sonet HTK(O) diesel manual, mainly for better mileage. My daily running is around 80km, with 20km in the city and 60km on the highway, about 4–5 days a week. I also travel to my hometown once every three months, covering around 800km on a round trip. Which of these two would be better suited to my usage? If CNG is the better option, can the Brezza be driven only on CNG for better mileage? Will regular CNG usage cause premature damage to the engine head or cylinder bore? I would also like to know about the service requirements and long-term reliability of both options. Additionally, will diesel-related restrictions or norms be implemented in Chennai as well? Please guide me on which car would be more suitable for my usage and whether these two are good choices.
With 80km a day and a mix of city and highway driving, the Kia Sonet diesel manual is the better fit. The diesel engine will give you strong fuel efficiency on the highway, good pulling power for overtakes and a more relaxed driving experience at higher speeds. The Sonet is also a more powerful and enjoyable car to drive than the Maruti Suzuki Brezza CNG, which will feel underpowered on highways and during overtakes.CNG is best suited to city-heavy usage where fuel savings are maximised. On highways, the savings are not as significant, and refuelling with CNG also requires a bit of planning. You can run the car mostly on CNG, but it is recommended to run on petrol occasionally to keep the fuel system healthy. Modern factory-fitted CNG systems are reliable, and there are no widespread issues with head or bore damage when used as intended.Go for the Sonet diesel manual. It will give you the best balance of power, efficiency and long-term suitability for your usage.
I live in Delhi and travel to Gurugram around 25 km, on office days, with about 75% of the journey in bumper-to-bumper traffic. My total annual running is approximately 6,500 km. I also travel on highways when visiting my hometown, around three times a year, covering approximately 2,000 km annually. I currently own a 2020 Renault Kwid 0.8L MT. I am planning to buy a Tata Punch CNG AMT, either the Adventure or Accomplished Plus S variant. I am also open to suggestions for other cars. I am on a strict budget of under Rs. 12 lakh.
Given your usage pattern of 6,500 km a year with predominantly bumper-to-bumper traffic and a strict budget of under Rs 12 lakh, the Tata Punch CNG AMT is actually a very sensible choice. The Punch is a well-rounded car with a comfortable ride, good ground clearance for Delhi roads and a robust build. The CNG AMT variant makes particular sense for your daily commute, as it keeps running costs low while the automatic transmission takes the stress out of heavy traffic.The Punch CNG also has a neatly packaged twin-cylinder CNG tank setup, which preserves boot space better than most rivals. For your occasional highway runs, the Punch is stable and comfortable enough, though it is not the most powerful car in the segment. The only real drawback is that performance on CNG is adequate rather than brisk, especially with the AC on, but for your usage this is not a major concern.If you are open to alternatives, the Maruti Brezza CNG is worth considering. This Maruti Suzuki car is a larger car with a more spacious cabin and a more powerful engine, but it is also more expensive and may stretch your budget.Overall, the Punch CNG AMT strikes the right balance between running costs, comfort and practicality for your specific usage and budget.
I currently own a Wagon R VXi CNG and want to upgrade to a CNG automatic. Please suggest the best option with good mileage. I am 62 years old.
Given your age and your current ownership of a Wagon R VXI CNG, the priority should be ease of driving, reliability and low running costs. Since you specifically want a CNG automatic, the Tata Punch i-CNG AMT is the most sensible upgrade. It retains the same strengths you are used to: low running costs and a tall driving position, while adding the convenience of an automatic gearbox.The AMT is not the smoothest automatic on the market, but it is simple, reliable and well-suited to city driving. In fact, Tata Motors is currently the only brand offering AMTs with CNG models, with the Altroz, Tiago and Tigor also available with this combination. However, given its tall seating position and ease of ingress and egress, we recommend the Punch CNG. It's feature-loaded too, and thanks to its dual-cylinder CNG storage, you don't sacrifice on boot space either.
Last Updated on: 4 Sept 2026








