Maruti Suzuki Alto K10 If you’re looking for a budget-friendly car that saves you money on fuel and is good for the environment, CNG cars are a great choice. In 2025, many carmakers in India are offering CNG models with excellent mileage, stylish design, and essential features – all under ₹8 lakh. These cars are perfect for people who want to reduce fuel expenses and enjoy smooth driving within the city or even for occasional highway trips.
Here are the Best 4 CNG Cars Under ₹8 Lakh in 2025 that offer top mileage and value for money:
1. Maruti Suzuki Alto K10 CNG
Price Range: ₹5.95 lakh – ₹6.45 lakh (ex-showroom)
Mileage: 33.85 km/kg
Engine: 1.0-litre DualJet petrol-CNG
Seating Capacity: 5
Highlights:
Maruti Alto K10 has always been a favourite of budget car buyers. In its CNG avatar, it is not only fuel-efficient but also affordable. The CNG kit is factory-fitted, so safety and performance are guaranteed. It has a decent boot space, power steering, dual airbags, and a modern design.
Why Buy?
- Excellent mileage
- Low maintenance cost
- Trusted Maruti service network
2. Hyundai Grand i10 Nios CNG
Price Range: ₹7.70 lakh – ₹7.95 lakh (ex-showroom)
Mileage: 28.5 km/kg
Engine: 1.2-litre petrol-CNG
Seating Capacity: 5
Highlights:
The Hyundai Grand i10 Nios CNG is a premium hatchback that comes with attractive looks and a comfortable cabin. It offers good boot space, a touchscreen infotainment system, and safety features like ABS, EBD, and dual airbags.
Why Buy?
- Premium features in budget
- Smooth and refined engine
- Great city and highway performance
3. Tata Tiago CNG
Price Range: ₹6.60 lakh – ₹7.90 lakh (ex-showroom)
Mileage: 26.49 km/kg
Engine: 1.2-litre Revotron petrol-CNG
Seating Capacity: 5
Highlights:
Tata Tiago CNG is a strong and sturdy hatchback. It is known for its build quality and safety. Tiago offers great features like a Harman infotainment system, steering-mounted controls, and good interior quality. Tata has also given a twin-cylinder CNG tank setup to provide better boot space.
Why Buy?
- Strong body structure
- Feature-rich interior
- Safer drive in budget
4. Maruti Suzuki WagonR CNG
Price Range: ₹6.50 lakh – ₹7.20 lakh (ex-showroom)
Mileage: 34.05 km/kg
Engine: 1.0-litre K10C petrol-CNG
Seating Capacity: 5
Highlights:
WagonR CNG is India’s top-selling CNG car. It has a tall-boy design, making it easy to get in and out, especially for senior citizens. The boot is practical for city errands. With the best-in-class mileage and easy handling, this car is ideal for daily use.
Why Buy?
- Highest mileage in the segment
- Comfortable seating
- Low running cost
Comparison Table – Best CNG Cars Under ₹8 Lakh in 2025
Car Model | Price (Ex-showroom) | Mileage (km/kg) | Engine | Highlights |
Maruti Alto K10 CNG | ₹5.95L – ₹6.45L | 33.85 | 1.0L DualJet | Affordable, best for city use |
Hyundai Grand i10 Nios CNG | ₹7.70L – ₹7.95L | 28.5 | 1.2L Petrol-CNG | Premium hatchback, smooth drive |
Tata Tiago CNG | ₹6.60L – ₹7.90L | 26.49 | 1.2L Revotron | Strong build, twin CNG tanks |
Maruti WagonR CNG | ₹6.50L – ₹7.20L | 34.05 | 1.0L K10C Petrol-CNG | Highest mileage, tall design |
Why Choose a CNG Car in 2025?
- Low Running Cost: CNG is cheaper than petrol or diesel. You can save a lot every month.
- Eco-Friendly: CNG burns cleaner, reducing pollution.
- Smooth Drive: Newer CNG cars come with better engine tuning for a smoother ride.
- Dual Fuel Advantage: Most cars come with petrol and CNG mode, so you’re never stuck.
Conclusion
If your budget is under ₹8 lakh and you want a car that saves fuel and gives good features, these 4 CNG cars are the top picks in 2025. Whether you drive daily in the city or travel on weekends, they offer reliability, mileage, and comfort.