Top 10 CNG Cars in India (2025 Edition) — Which One Should You Buy?
🌟 Why This List Matters
In a market where fuel prices keep heading north, and clean-mobility is no longer fringe but mainstream, choosing the right CNG car becomes a smart move — not just for your wallet but for your everyday life. While our previous post covered why CNG is winning, here we zero in on which cars are doing it best in 2025. These are models you’ll actually find on roads, with verified real-world mileage and solid value.
🚗 The Top Picks — What We Looked At
For each car in this list, the criteria included: verified CNG mileage (latest certified or real-world figures), availability of factory-fitted CNG variant (or manufacturer-supported CNG option), value for money in Indian cities, and overall practicality for Indian roads. We skipped lesser-known models to focus on those that reliably deliver.
- Maruti Suzuki Celerio CNG
This compact hatch delivers one of the highest CNG mileage figures available today in India — around 34.4 km per kg of CNG. It’s priced in the budget segment (~₹6-7 lakh ex-showroom) and gives you the ideal combination of city nimbleness, low running cost, and strong resale value. If your daily use is mostly town driving, this is a top contender.
- Maruti Suzuki Alto K10 CNG
If budget is king, this is the one. A certified mileage of ~33.8 km/kg puts it among the best in its class. With ultra-low running cost and minimal maintenance demands, it’s a smart pick for city commuters who want CNG savings without compromising basic convenience.
- Maruti Suzuki Swift CNG
A fun hatch that also achieves strong mileage (~32.8 km/kg) The Swift CNG delivers a driving experience closer to petrol while still giving you major cost benefits. If you want the performance feel of a popular model but the running cost of CNG, it’s a smart choice.
- Maruti Suzuki Baleno CNG
This premium hatch steps things up — delivering an ARAI-certified or reported mileage of around 30.6 km/kg. With more features, space, and style, it’s ideal for households who want both comfort and economy.
- Hyundai Exter CNG
Looking for something that's not just a hatch? This compact SUV variant offers CNG variant options and mileage around 27.1 km/kg (reported). It combines SUV styling with city-friendly size and the economy of CNG — very relevant for the Indian urban driver who wants that crossover feel.
- Tata Punch iCNG
Tata’s punchy compact SUV (yes, “Punch”) also has a CNG version. Real-world mileage reports show ~27 km/kg or slightly under. What’s noteworthy: Tata’s safety credentials are strong, and in the CNG space this gives you a rare and balanced pick of economy and build quality.
- Maruti Suzuki Fronx CNG
This is a crossover-styled model which includes a CNG option (or soon will) and mileage in the ballpark of ~28.5 km/kg as part of recent lists. If you’re looking for space, style and savings — not just a basic hatch — this might hit the sweet spot.
- Maruti Suzuki Ertiga CNG
Getting into the multi-passenger/MPV space, this model delivers mileage of around 26.1 km/kg per recent media coverage. If you have a family, multiple passengers or want a 7-seater but still want to benefit from CNG savings, this is one of the few from mainstream brands.
- Maruti Suzuki Brezza CNG
For those who want SUV stance, this model’s CNG variant reportedly delivers ~22.1 km/kg in recent listicles. The lower mileage relative to smaller cars is expected due to size and weight, but the economy still makes it a strong choice for someone wanting SUV comfort with CNG savings.
- Maruti Suzuki Grand Vitara CNG
A large value SUV with factory or dealer-approved CNG variants. Reports suggest mileage of around 26.6 km/kg for the CNG version. If budget allows and you require space, features and SUV status + CNG economy, this is a compelling premium pick.
🧠 How to Choose Your Ideal CNG Car
Check your daily usage: If you’re doing high urban km, the hatchbacks with 30+ km/kg are gold.
Consider space & passengers: Families or frequent travelers may need 7-seaters or SUV CNG variants.
Prioritize infrastructure: In your city, how easy is CNG refueling? Use tools like the CNGWALA app to check station availability and queue lengths.
Resale value matters: Popular models from mainstream brands tend to hold value better in the CNG segment.
Check real mileage: Manufacturer/ARAI figures are guidelines; talk to local owners in your city for real-world feedback.
Upgrade carefully: If you buy a premium CNG model like Grand Vitara, note the size and driving environment (city traffic vs highways) matter a lot in how you’ll feel the fuel-economy benefit.