The automobile industry in India is evolving rapidly, with sustainability and affordability taking center stage. One of the most popular choices for Indian buyers today is CNG cars, known for their excellent fuel efficiency and lower running costs compared to petrol cars. As fuel prices continue to rise, CNG vehicles have become the preferred option for eco-conscious and budget-savvy drivers alike.
In 2025, almost every major car manufacturer in India — from Maruti Suzuki and Tata Motors to Hyundai and Toyota — has expanded its CNG portfolio, offering customers a wide range of models that balance performance, comfort, and cost-effectiveness.
This article explores the best CNG cars in India 2025, their latest prices, features, and mileage, and also compares them to petrol alternatives to help you make an informed choice.
Why Choose a CNG Car in 2025?
Before we dive into the latest models, let’s understand why CNG cars have become so popular among Indian consumers.
1. Lower Running Costs
CNG is significantly cheaper than petrol or diesel, making it ideal for long-term savings. On average, CNG costs 30–40% less than petrol per kilogram, allowing drivers to travel longer distances for less money.
2. Environmentally Friendly
Compressed Natural Gas produces fewer harmful emissions, making it a cleaner fuel alternative. As India pushes toward greener mobility, CNG vehicles play a vital role in reducing the nation’s carbon footprint.
3. Widespread Availability
The CNG network across India is expanding rapidly. Major cities like Delhi, Mumbai, Pune, Lucknow, and Ahmedabad have a dense network of CNG filling stations, making refueling convenient.
4. Government Support
With growing environmental concerns, the Indian government is offering incentives and tax benefits for eco-friendly vehicles, including CNG and electric models.
Top CNG Cars in India 2025
Here’s a list of the most popular and fuel-efficient CNG cars you can consider in 2025, with details about their prices, mileage, and features.
1. Maruti Suzuki WagonR CNG
- Ex-showroom Price (Delhi): ₹6.50 – ₹7.30 lakh
- Mileage: 33.5 km/kg
- Engine: 1.0L K10C petrol-CNG
- Fuel Type: Petrol + CNG
The Maruti WagonR CNG continues to dominate the segment with its impressive mileage and practicality. Known for its tall-boy design, spacious cabin, and reliable performance, this hatchback is perfect for city commutes.
Key Features: Dual fuel mode, smart infotainment system, and robust safety features like dual airbags and ABS with EBD.
2. Tata Tiago CNG
- Ex-showroom Price (Delhi): ₹6.55 – ₹8.00 lakh
- Mileage: 28.5 km/kg
- Engine: 1.2L Revotron
- Fuel Type: Petrol + CNG
Tata Motors has made a significant impact in the CNG segment with its Tiago iCNG model. It offers strong performance, stylish design, and safety features that are rare in its category.
Key Features:
- Twin-cylinder CNG setup for enhanced boot space.
- Dual fuel mode.
- High safety rating with strong build quality.
Fun Fact: Tata Tiago is one of the few Tata CNG cars that doesn’t compromise on comfort, offering features like touchscreen infotainment and voice commands.
3. Hyundai Grand i10 Nios CNG
- Ex-showroom Price (Delhi): ₹7.50 – ₹8.50 lakh
- Mileage: 28.1 km/kg
- Engine: 1.2L Kappa petrol
- Fuel Type: Petrol + CNG
Hyundai’s Grand i10 Nios CNG offers a refined and comfortable driving experience with its smooth engine and spacious interiors.
Key Features: 8-inch infotainment system, rear AC vents, dual airbags, and stylish design. It’s ideal for urban families looking for a premium yet fuel-efficient hatchback.
4. Maruti Suzuki Baleno CNG
- Ex-showroom Price (Delhi): ₹8.40 – ₹9.40 lakh
- Mileage: 30.6 km/kg
- Engine: 1.2L DualJet CNG
- Fuel Type: Petrol + CNG
The Maruti Baleno CNG combines style with efficiency. As a premium hatchback, it offers excellent fuel economy while maintaining luxury features.
Key Features:
- Touchscreen infotainment with Android Auto & Apple CarPlay.
- Cruise control and keyless entry.
- Dual fuel setup with quick switching.
5. Tata Punch CNG
- Ex-showroom Price (Delhi): ₹7.10 – ₹9.50 lakh
- Mileage: 26 km/kg
- Engine: 1.2L Revotron
- Fuel Type: Petrol + CNG
The Tata Punch CNG is a micro-SUV that blends rugged design with urban practicality. It’s one of the newest Tata CNG cars offering a combination of style, performance, and economy.
Key Features:
- Twin-cylinder technology for better luggage space.
- Excellent ground clearance.
- 5-star GNCAP safety rating.
6. Toyota Glanza CNG
- Ex-showroom Price (Delhi): ₹8.75 – ₹9.90 lakh
- Mileage: 30.6 km/kg
- Engine: 1.2L K-Series DualJet
- Fuel Type: Petrol + CNG
Based on the Baleno, the Toyota Glanza CNG offers similar efficiency with Toyota’s brand reliability.
Key Features: Elegant interiors, touchscreen infotainment, and smooth driving dynamics make it a top choice for professionals and families alike.
7. Hyundai Aura CNG
- Ex-showroom Price (Delhi): ₹8.20 – ₹9.10 lakh
- Mileage: 28 km/kg
- Engine: 1.2L Kappa petrol
- Fuel Type: Petrol + CNG
For buyers seeking a compact sedan, the Hyundai Aura CNG is an excellent choice. It delivers great performance and impressive mileage, making it one of the most fuel-efficient sedans in the country.
Key Features: Rear camera, automatic climate control, and refined suspension for smooth city driving.
CNG Cars vs Petrol Cars – Which is Better in 2025?
When it comes to choosing between CNG cars and petrol cars, here are a few points to consider:
| Aspect | CNG Cars | Petrol Cars |
| Running Cost | Cheaper per km | Higher fuel expense |
| Mileage | 25–33 km/kg | 15–20 km/l |
| Performance | Slightly lower power | Better acceleration |
| Maintenance | Slightly higher | Lower and simpler |
| Environmental Impact | Lower emissions | Higher carbon footprint |
In 2025, CNG cars strike a balance between affordability and sustainability. While petrol cars still deliver better performance and power, CNG models are the go-to choice for daily commuters who prioritize fuel efficiency and cost savings.
Popular Upcoming CNG Cars in 2025
Car manufacturers are expanding their CNG lineups to meet the growing demand. Some anticipated launches include:
- Maruti Swift CNG (New Gen)
- Tata Altroz Racer CNG
- Hyundai Exter CNG
- Maruti Fronx CNG
These upcoming models promise improved powertrains, better mileage, and advanced dual-fuel integration for smoother performance.
Tips for Maintaining Your CNG Car
To ensure your CNG vehicle performs efficiently, keep these maintenance tips in mind:
- Regularly Check the CNG Tank: Inspect for leaks and schedule periodic servicing.
- Use High-Quality Fuel: Always refill at authorized CNG stations.
- Switch to Petrol Occasionally: Helps maintain engine health.
- Monitor Spark Plugs and Filters: Replace them regularly for optimal efficiency.
Final Thoughts
CNG cars in India 2025 represent the perfect blend of performance, affordability, and eco-friendliness. With manufacturers like Maruti Suzuki, Tata Motors, Hyundai, and Toyota expanding their CNG range, buyers now have plenty of options to choose from — whether they’re looking for compact hatchbacks, sedans, or even SUVs.
If you drive primarily within city limits and want a cost-effective alternative to rising fuel prices, CNG cars are your best bet. On the other hand, if you crave performance and frequent long-distance drives, petrol cars may still be worth considering.
