Due to rising fuel prices and environmental concerns, Indian consumers are choosing CNG cars as a smart choice. CNG cars have lower running costs and a smaller carbon footprint. They also provide a hassle-free driving experience. This makes them a green and budget-friendly choice for daily commutes.

Best Affordable CNG Cars You Can Buy for Under Rs 7 Lakh

CNG cars are the perfect buddies for people looking for a silent, consistent, and meaningful drive. If you want to turn green, CNG cars are the perfect blend of being environmentally friendly and cost-effective.

Here's a well-researched list of the top 10 CNG cars in India for 2025,each one tailored to various budgets and lifestyles.

1. Maruti Alto k10 ( Price 5.90 - 6.20 lakh* )

Maruti Alto K10 has been one of the most popular choices among city buyers. It's a small, fuel-efficient hatchback with style, comfort, and usability. The Alto K10 is best CNG cars under 7 lakh also renowned for the comfort it provides while driving in congested city spaces. It now has the extra convenience of AMT and manual gearboxes, giving the driver more options..

• Engine Type: K10C variant
• Horsepower: 57 PS
• Torque: 82.1Nm at 3400 rpm
• Transmission: 5-speed Manual options
• Fuel Economy: Up to 33.85 km/kg (CNG)
• Safety Equipment: Dual airbags, ABS with EBD, reverse parking sensors

2. Maruti S presso ( Price 5.92- 6.11 lakh* )

Maruti S-Presso is a micro-SUV-style hatchback with high ground clearance, muscular design, and great city handling. It's affordable and provides a trusted CNG variant for budget-conscious buyers.

In terms of appeal, a practical design, good ground clearance, and mileage are what set it apart, especially the CNG edition. A modern infotainment system and updated safety features inside make it an excellent value-for-money purchase. So, for city commuters who are looking for a cheaper and greener alternative, the S-Presso CNG gives out both savings and sustainability.

• Engine: 1K1OC CNG
• Power Output: 57 PS
• Torque: 82.1 Nm at 3400 rpm (CNG)
• Gearbox: 5-speed Manual
• Fuel Efficiency: 32.73 km/kg (CNG)
• Safety Features: Dual airbags, ABS with EBD, reverse parking sensors

3. Maruti Wagon R ( Price 6.69- 7.13 lakh* )

CNG Wagon R is extravagant, economical, and certainly one of the favorites for Indian families. It offers fair boot space, enough legroom for its occupants, and great mileage compared to its rivals. Maruti Wagon R CNG option further boosts its popularity by providing an affordable and environment-friendly option without sacrificing performance. With low maintenance expenses, a trustworthy motor, and updated tech features, it still remains a prime choice for anyone seeking a value-orientedCNG vehicle under Rs 7 lakh.

• Engine: 1K10C
• Power: 57 PS
• Torque: 82.1 Nm @ 3400 rpm (CNG)
• Transmission: 5-speed Manual
• Mileage: 34.05 km/kg (CNG)
• Safety: Dual airbags, ABS with EBD, hill hold assist (in AMT variant)

4. Maruti Celerio ( Price 6.69- 7.13 lakh* )

Maruti Suzuki Celerio is among the best Maruti CNG cars under Rs 7 lakh in India, and is renowned for its extraordinary fuel efficiency. Changing the affordable automobile market, the Celerio was India’s first vehicle with an AMT gearbox. Celerio appeals to budget-conscious consumers with the CNG variant as it provides a mix of performance, comfort, and affordability.

• Engine: K10C
• Power Output: 57 PS
• Torque: 82.1 Nm at 3400 rpm (CNG)
• Gearbox: 5-speed Manual
• Fuel Efficiency: 34.43 km/kg (CNG)
• Safety Features: Dual airbags, ABS with EBD, seat belt reminders

5. Maruti Eeco ( Price 6.69- 7.13 lakh* )

The Maruti Eeco is a versatile multi-utility van suitable for both large families and small enterprises. Its CNG variant is especially popular for commercial use, thanks to its spacious cabin, sliding doors for easy access, and impressive fuel efficiency. Offering high mileage and low operating costs, the Eeco CNG stands out as a budget-friendly, reliable option under Rs 7 lakh for both personal and professional needs.

• Engine: K12N
• Power : 73 PS
• Torque: 95 Nm @ 3000 rpm
• Transmission: 5-speed Manual
• Mileage: 26.78 km/kg (CNG)
• Safety: Dual airbags, ABS with EBD, reverse parking sensors

6. Tiago ( Price 6 lakh- 8.85 lakh* )

The Tata Tiago is the only hatchback in this category that has a factory-installed CNG variant with an automatic transmission. It combines sporty looks, premium interiors, and modern safety features with the affordability of CNG. The Tiago, as one of Tata's low-cost alternatives in India, pushed Tata into the green fuel category and remains a wise choice for price-conscious clients. It is the best automatic CNG car under Rs 7 lakh.

• Engine: 1.2L Revotron
• Power: 73.4 PS
• Torque: 96.5 Nm @ 3500 rpm (CNG)
• Transmission: 5-speed Manual & AMT
• Mileage: 26.49 km/kg (CNG)
• Safety: Dual airbags, ABS with EBD, corner stability control

These models do not come with factory-fitted CNG. However, authorized dealers can retrofit them.

7. Renault Kwid ( Price 4.70- 5.55 lakh* )

Renault has long been synonymous with innovation and value in the Indian automotive space, and it is a true testament to that legacy. Designed as a compact and versatile hatchback, Renault Kwid is an ideal choice for first-time car buyers looking for style, practicality, and affordability.

While it doesn't have a factory-installed CNG option, you can easily add CNG later. This improves fuel efficiency and makes it a strong choice among the best CNG hatchbacks under Rs 7 lakh. For those seeking a retrofitted CNG car in India the Kwid fits the bill perfectly.

• Engine: 1.0 SCe
• Power: 68 PS
• Torque: 91 Nm @ 4250 rpm
• Transmission: 5-speed Manual/AMT
• Mileage: up to 22.3 km/kg
• CNG Option: Retrofitted only

8. Renault Triber ( Price 6.15 - 7.71 lakh* )

A budget 7-seater MPV, the Triber provides outstanding space and practicality. It is available for CNG retrofitting on order and is perfect for big families. The Renault Triber continues to impress with its focus on maximizing space and practicality, all while maintaining anattractive price under Rs 7 lakh (retrofitted CNG). Its latest updates bring subtle design enhancements along with new feature additions, making it even more appealing in the compact MPV category.

• Engine: ENERGY Engine
• Transmission: 5-speed Manual/AMT
• Power: 71 PS
• Torque: 96 Nm @ 3500 rpm
• Mileage: upto 18.12 km/kg
• CNG Option: Retrofitted only

9. Renault Kiger ( Price 6.15- 8 lakh* )

The Renault Kiger is an affordable compact SUV that impresses with its sporty looks, peppy performance, and feature-loaded cabin. It is available under Rs 7 lakh (for the base trim) and provides tremendous value for buyers in search of a reasonably priced SUV experience.

The factory-installed CNG version is not available. However, you can retrofit CNG. This makes it a recommended CNG car under Rs 7 lakh.

• Engine: 1.0L Energy
• Power: 72 PS
• Torque: 96 Nm @ 3500 rpm
• Transmission: Manual/AMT/CVT
• Mileage: 20.00 km/kg
• CNG Option: Retrofitted only

10. Nissan Magnite ( Price 6.89 - 10.02 lakh* )

Nissan Magnite is a feature-rich, fashion-forward small SUV with an aggressively affordable price tag. There isn't a company-fitted CNG variant but can be retrofitted through dealer assistance. The Nissan Magnite has not only a breathtaking appearance, but also a number of technological advancements and safety features that put it at the top of its class. With an emphasis on both performance and comfort, the Nissan Magnite is positioned to provide a remarkable driving experience for a wide range of customers.

• Engine: 1.0 B4D
• Transmission: Manual / AMT
• Power: 72 PS
• Torque: 96 Nm @ 3400 -3600 rpm
• Mileage: 24 km/kg
• CNG Option: Retrofitted only

Final words

If you want a budget-friendly and eco-friendly car, check out these top CNG cars under Rs 7 lakh. You can find compact hatchbacks like the Alto K10 and S-Presso. There are also SUVs like the Magnite and Kiger that can be fitted with CNG. Each car suits different needs and lifestyles.

Be sure to compare features, mileage, and ownership costs. Always talk to your local dealer about retrofitting options and warranties.