India’s roads are witnessing a quiet revolution. As petrol prices continue their upward march, more and more buyers are turning to Compressed Natural Gas (CNG) as a smarter, greener, and more economical choice for daily commuting. The sub-₹10 lakh segment is where this revolution is most vibrant — with an impressive selection of factory-fitted CNG cars spanning hatchbacks, sedans, compact SUVs, and even MPVs.

Whether you’re a first-time car buyer, a daily office commuter, or a family looking to slash your monthly fuel bill, there is a CNG car under ₹10 lakhs perfectly matched to your needs. This guide cuts through the noise and delivers an honest, up-to-date, and comprehensive review of the very best CNG cars available in India under the ₹10 lakh ex-showroom price mark in 2026.

💡 Quick Tip: Always opt for a factory-fitted CNG system (like Maruti S-CNG or Tata iCNG) over aftermarket kits. Factory systems come with a manufacturer’s warranty, are safety-certified, and are calibrated for optimal performance with the specific engine.

Why CNG Cars Make Sense in India in 2026

The case for CNG in India has never been stronger. Here’s why hundreds of thousands of Indian buyers are choosing CNG every year:

• Lower running cost: CNG costs roughly ₹75–85 per kg in most Indian cities. At 30+ km/kg, your per-kilometre fuel cost drops to as low as ₹2.50–₹2.80 — compared to ₹4.50–₹5.00 per km for a petrol car. For someone covering 1,500 km per month, that’s a monthly saving of ₹3,000 or more.
• Eco-friendly commuting: CNG emits up to 25% less CO₂ and significantly lower particulate matter than petrol, making it one of the cleanest fossil fuel options currently available for personal transport in India.
• Factory warranty intact: Modern factory-fitted CNG systems from Maruti (S-CNG), Tata (iCNG), and Hyundai do not void the vehicle’s standard warranty, unlike aftermarket CNG conversions.
• Expanding infrastructure: India’s CNG station network has expanded dramatically, with over 6,000 active CNG stations across the country as of early 2026, concentrated in metros, tier-1, and rapidly expanding to tier-2 cities.
• Dual-fuel flexibility: All CNG cars in this price range also run on petrol, offering a seamless fallback on long highway drives or in areas with limited CNG availability.
• Strong resale value: CNG variants from trusted brands like Maruti and Tata hold their resale value exceptionally well, especially in large cities where CNG infrastructure is mature.

Also Read, Best Electric Cars Under 20 Lakh In 2026

All CNG Cars Under 10 Lakhs — At a Glance (2026)

Car Model	Starting CNG Price	ARAI Mileage	Body Type	Best For
Maruti Suzuki Celerio CNG	~₹6.58 Lakh	35.60 km/kg	Hatchback	Mileage champions
Maruti Suzuki Wagon R CNG	~₹6.44 Lakh	34.05 km/kg	Hatchback	Spacious family hatchback
Maruti Suzuki Swift CNG	~₹7.77 Lakh	30.90 km/kg	Hatchback	Style + efficiency
Tata Tiago iCNG	~₹6.30 Lakh	26.49 km/kg	Hatchback	Safest hatchback CNG
Tata Punch iCNG	~₹7.10 Lakh	26.99 km/kg	Micro-SUV	5-star safety SUV
Hyundai Exter CNG	~₹7.50 Lakh	27.60 km/kg	Micro-SUV	Tech & style lovers
Maruti Suzuki Baleno CNG	~₹7.70 Lakh	30.61 km/kg	Premium Hatch	Premium feel, low cost
Renault Triber CNG	~₹6.29 Lakh	~27.0 km/kg	MPV	7-seater budget MPV
Tata Tigor iCNG	~₹7.19 Lakh	26.49 km/kg	Compact Sedan	CNG sedan buyers
Hyundai Grand i10 Nios CNG	~₹7.36 Lakh	~28.0 km/kg	Hatchback	Hyundai loyalists

*All prices are approximate ex-showroom (Delhi) as of March 2026. Prices vary by city, variant, and applicable state taxes. Always verify with your nearest authorised dealer.

1. Maruti Suzuki Celerio CNG — Mileage Champion of India

Starting CNG Price: ~₹6.58 Lakh  |  ARAI Mileage: 35.60 km/kg  |  Body: Hatchback

If maximum mileage is your single most important criteria, the Maruti Suzuki Celerio CNG stands unchallenged at the top of the segment. With a certified ARAI mileage of 35.60 km/kg, it is India’s most fuel-efficient CNG car currently on sale — a remarkable achievement that makes running costs almost negligible for urban commuters.

Powered by a refined 1.0-litre K10C Dual Jet, Dual VVT engine that is purpose-optimised for CNG mode, the Celerio delivers a smooth and linear power delivery in city traffic. Maruti’s factory-fitted S-CNG system starts the car directly in CNG mode without requiring a petrol warm-up, ensuring maximum fuel savings from the moment you turn the key. The Celerio’s lightweight body, compact dimensions (3,695 mm length), and light steering make it supremely easy to manoeuvre in dense city traffic, while its comfortable rear seating and adequate boot space accommodate the practical needs of a small family.

Key Specifications

Specification	Details	Why It Matters
Engine	1.0L K10C Dual Jet Dual VVT	Optimised for CNG efficiency
ARAI CNG Mileage	35.60 km/kg	India’s highest in this segment
Power (CNG)	~57 PS @ 5,300 rpm	Smooth urban performance
Torque (CNG)	~82 Nm @ 3,400 rpm	Good low-speed pull
Transmission	5-speed Manual	Precise, easy to operate
Boot Space	~208 litres (with CNG cylinder)	Adequate for daily use
Safety	ABS+EBD, 2 airbags, rear sensors	Essential safety bases covered
Infotainment	7-inch SmartPlay Studio	Android Auto & Apple CarPlay

 

Pros & Cons

• Pros: Highest CNG mileage in India (35.60 km/kg); factory S-CNG starts directly in CNG; proven K-Series engine reliability; Maruti’s 4,000+ service centres nationwide; excellent resale value.
• Cons: Interior quality is basic and plasticky; boot space reduced with CNG cylinder; lacks advanced safety features like ESP; styling is conservative.

2. Maruti Suzuki Wagon R CNG — Best Spacious Hatchback Under ₹10 Lakh

Starting CNG Price: ~₹6.44 Lakh  |  ARAI Mileage: 34.05 km/kg  |  Body: Hatchback

For buyers who prioritise interior space and everyday practicality above all else, the Maruti Suzuki Wagon R CNG is the obvious choice. Its iconic tall-boy design translates into exceptional headroom and legroom for all five occupants — a feat rarely matched by cars at this price. With one of the largest cabins in the sub-₹7 lakh CNG segment, the Wagon R is equally loved by nuclear families, elderly passengers who need easy entry and exit, and fleet operators who need a durable, economical workhorse.

The 1.0-litre S-CNG variant (LXI / VXI) delivers 34.05 km/kg, making it one of the most fuel-efficient CNG cars available. The VXI trim adds a 7-inch SmartPlay Studio touchscreen with wireless Android Auto and Apple CarPlay — a genuinely useful feature set at this price. Maruti’s S-CNG technology ensures the factory-fitted system is warrantied, reliable, and calibrated to deliver the best balance of performance and economy. With over 3 lakh CNG units delivered in recent years, the Wagon R’s reliability is proven by real-world data from Indian roads.

Key Specifications

Specification	Details	Why It Matters
Engine	998cc K-Series Dual Jet Dual VVT	Smooth and fuel-efficient
ARAI CNG Mileage	34.05 km/kg	Segment-leading efficiency
Power (CNG)	57 PS @ 5,300 rpm	Adequate for daily commuting
Torque (CNG)	82.1 Nm @ 3,400 rpm	Good city driveability
Dimensions	3,655 x 1,620 x 1,675 mm	Tall-boy = massive headroom
Boot Space	~204 litres (CNG variant)	Usable for regular errands
Safety	ABS+EBD, 2 airbags (base)	Up to 6 airbags in top variant
Infotainment	7-inch SmartPlay Studio (VXI)	Android Auto + Apple CarPlay

 

Pros & Cons

• Pros: Largest cabin in the segment; exceptional rear headroom and legroom; 34.05 km/kg ARAI mileage; Maruti’s unmatched service network; proven reliability; excellent resale value.
• Cons: Tall-boy design lacks sportiness; ground clearance is modest; interior materials are basic; no automatic transmission in CNG variant.

3. Tata Tiago iCNG — Safest CNG Hatchback Under ₹8 Lakh

Starting CNG Price: ~₹6.30 Lakh  |  ARAI Mileage: 26.49 km/kg  |  Body: Hatchback

For safety-conscious buyers, the Tata Tiago iCNG stands apart from every other CNG hatchback in this price segment. Backed by a 4-Star Global NCAP safety rating, it offers a level of crash protection that is virtually unmatched by its direct rivals. Tata’s proprietary iCNG (Intelligent CNG) technology takes safety further with features like a micro-switch that cuts CNG supply when the boot is opened, a leak detection system, and an automatic switchover to petrol if the CNG pressure falls critically.

A landmark feature of the Tiago iCNG is the dual-cylinder CNG setup available in higher variants, which eliminates the traditional boot-space penalty associated with CNG cars. The twin cylinders are positioned to maximise usable boot space — a thoughtful engineering solution that no competitor in this price range currently matches. The MY2025 update brought a 10.25-inch touchscreen, a new two-spoke steering wheel, wireless connectivity, and refreshed exterior styling, keeping the Tiago iCNG feeling contemporary and competitive.

Key Specifications

Specification	Details	Why It Matters
Engine	1.2L Revotron 3-cylinder	More displacement = more torque
ARAI CNG Mileage	26.49 km/kg	Good for safety-focused buyers
Power (CNG)	74.47 PS @ 6,000 rpm	Best power output in segment
Torque (CNG)	96.5 Nm @ 3,500 rpm	Confident city & highway pull
Safety Rating	4-Star Global NCAP	Safest CNG hatchback in class
CNG Tech	Tata iCNG Dual Cylinder (top var.)	No boot space compromise
Infotainment	10.25-inch touchscreen (MY2025)	Wireless Android Auto & CarPlay
Transmission	5-speed MT + AMT (CNG)	First CNG car with AMT in class

 

Pros & Cons

• Pros: 4-Star Global NCAP rating (safest in class); dual-cylinder iCNG preserves boot space; strongest engine power (74.47 PS CNG); AMT variant available; 10.25-inch touchscreen in MY2025 update; starts directly on CNG.
• Cons: Lower ARAI mileage (26.49 km/kg) vs Maruti rivals; Tata’s service network, while growing, is smaller than Maruti’s; rear seat space is slightly tighter than Wagon R.

4. Tata Punch iCNG — India’s Safest CNG Micro-SUV

Starting CNG Price: ~₹7.10 Lakh  |  ARAI Mileage: 26.99 km/kg  |  Body: Micro-SUV

The Tata Punch iCNG rewrote the rules of the budget CNG segment by becoming India’s first micro-SUV with a factory-fitted twin-cylinder CNG system — and the only CNG car under ₹10 lakh with a 5-Star Global NCAP safety rating. That single fact makes it an extraordinary value proposition for buyers who want SUV styling, elevated ride height, and the reassurance of owning India’s safest car in its class.

The twin-cylinder iCNG setup — identical to the system on the Tiago iCNG — eliminates the boot space penalty that normally plagues CNG cars. The Punch’s 1.2-litre Revotron engine is tuned to deliver 73.4 PS in CNG mode, enough for confident city driving and relaxed highway cruising. Its 187 mm ground clearance, all-wheel disc brakes (top variants), and muscular SUV stance make it one of the most complete packages under ₹10 lakh in India.

Key Specifications

Specification	Details	Why It Matters
Engine	1.2L Revotron 3-cylinder	Punchy petrol-derived engine
ARAI CNG Mileage	26.99 km/kg	SUV efficiency benchmark
Power (CNG)	73.4 PS @ 6,000 rpm	Strong for its class
Torque (CNG)	103 Nm @ 3,300 rpm	Best torque in CNG micro-SUV
Safety Rating	5-Star Global NCAP	India’s safest CNG car under ₹10L
Ground Clearance	187 mm	Handles rough Indian roads well
CNG Setup	Twin-cylinder iCNG (factory)	Boot space preserved
Top Safety	6 airbags, ABS, ESP, hill assist	Comprehensive active + passive

 

Pros & Cons

• Pros: Only 5-Star NCAP CNG car under ₹10 lakh; twin-cylinder iCNG preserves boot; high ground clearance (187 mm); strong torque (103 Nm in CNG); SUV styling with premium feel; consistently ranks in India’s top-selling cars.
• Cons: Top variants push close to or beyond ₹9 lakh ex-showroom; mileage (26.99 km/kg) is lower than Maruti hatchbacks; rear seat is better suited for two adults rather than three.

5. Hyundai Exter CNG — Most Feature-Rich CNG Car Under ₹10 Lakh

Starting CNG Price: ~₹7.50 Lakh  |  ARAI Mileage: 27.60 km/kg  |  Body: Micro-SUV

The Hyundai Exter CNG is the most technology-forward CNG car available under ₹10 lakh in India. Hyundai has packed the Exter with features that were previously unheard of at this price point — a 10.25-inch touchscreen with wireless Android Auto and Apple CarPlay, ventilated front seats, a wireless phone charger, and a voice-enabled sunroof. For buyers who want to feel pampered even in a budget car, the Exter delivers a premium ownership experience that rivals cars priced significantly higher.

Its 1.2-litre Kappa engine in CNG mode produces adequate power for urban driving, and the ARAI-certified 27.60 km/kg mileage strikes a good balance between efficiency and performance. The Exter’s bold SUV styling with its distinctive H-shaped DRL signature and dual-tone roof option ensures it attracts attention on the road. Available in multiple CNG variants, the Exter also boasts a 4-star Global NCAP safety rating — a reassuring score for a budget micro-SUV.

Key Specifications

Specification	Details	Why It Matters
Engine	1.2L Kappa Petrol (CNG optimised)	Refined, low-vibration unit
ARAI CNG Mileage	27.60 km/kg	Good efficiency for SUV class
Power (CNG)	~69 PS	Urban-focused performance
Safety Rating	4-Star Global NCAP	Trustworthy passive safety
Infotainment	10.25-inch wireless AA/ACP	Best-in-class tech under ₹10L
Comfort	Ventilated seats, wireless charging	Premium comfort at budget price
Special Feature	Panoramic sunroof (top variant)	Airy, premium cabin feel
Safety	6 airbags, ABS, ESC available	Comprehensive safety suite

 

Pros & Cons

• Pros: Best feature list in the CNG sub-₹10 lakh segment; 10.25-inch wireless touchscreen; ventilated seats; sunroof option; bold modern styling; 4-Star NCAP; Hyundai’s strong resale value.
• Cons: Higher starting CNG price (~₹7.50 lakh) vs rivals; mileage trails Maruti alternatives; service cost slightly higher than Maruti; rear cabin could be roomier.

6. Maruti Suzuki Swift CNG — The Sporty Efficient Choice

Starting CNG Price: ~₹7.77 Lakh  |  ARAI Mileage: 30.90 km/kg  |  Body: Hatchback

The Maruti Suzuki Swift needs no introduction — it is one of India’s all-time favourite hatchbacks, prized for its sporty handling, sharp styling, and rewarding drive feel. The Swift CNG retains everything that makes the petrol version great while adding the fuel economy advantage of Maruti’s S-CNG technology. With a certified mileage of 30.90 km/kg, it delivers significantly better economy than the Tata and Hyundai CNG micro-SUVs, while offering a much more engaging driving experience than the Celerio or Wagon R.

The 2024-generation Swift features a more modern interior with a 9-inch SmartPlay Pro+ infotainment system, a digital instrument cluster, and a noticeably upgrded cabin ambience compared to its predecessor. The Z-series 1.2-litre engine in CNG mode produces about 77 PS — the most powerful unit in the CNG hatchback segment under ₹10 lakh. For buyers who don’t want to compromise on the driving experience while still benefiting from CNG economics, the Swift CNG is the definitive choice.

Key Specifications

Specification	Details	Why It Matters
Engine	1.2L Z-Series Dual Jet Dual VVT	Latest-gen refined engine
ARAI CNG Mileage	30.90 km/kg	Strong balance of speed & economy
Power (CNG)	~77 PS	Most powerful CNG hatch here
Transmission	5-speed Manual	Sporty gear changes
Infotainment	9-inch SmartPlay Pro+	Bigger screen, better UX
Instrument Cluster	Digital (full)	Premium feel in cockpit
Safety	6 airbags, ABS, ESP	Strong passive safety suite
Styling	Sporty exterior, premium cabin	Stands out in the segment

 

Pros & Cons

• Pros: Most engaging drive feel of any CNG car here; best power output (~77 PS CNG); 9-inch touchscreen; modern digital cluster; 6 airbags; sporty looks; strong Maruti resale value.
• Cons: Priced higher (~₹7.77 lakh) than rivals; rear seat space is tight; boot space shrinks further in CNG variant; no AMT available in CNG.

7. Maruti Suzuki Baleno CNG — Best Premium Hatchback CNG Under ₹10 Lakh

Starting CNG Price: ~₹7.70 Lakh  |  ARAI Mileage: 30.61 km/kg  |  Body: Premium Hatchback

The Maruti Suzuki Baleno occupies the premium end of the sub-₹10 lakh CNG hatchback spectrum, offering a more refined cabin, better features, and a more sophisticated design than entry-level hatchbacks. Powered by the same Z-series 1.2-litre Dual Jet engine as the Swift, the Baleno CNG delivers 30.61 km/kg — excellent efficiency for a car of its size. The cabin is notably more upscale, with a floating 9-inch SmartPlay Pro+ touchscreen, a full digital instrument cluster, and a modern, airy interior design.

For buyers who frequently carry four or five adults, the Baleno’s class-leading shoulder room and generous rear knee room make long journeys substantially more comfortable than in the compact Swift. The Baleno CNG strikes a compelling balance between urban fuel economy, feature richness, and everyday practicality — making it the ideal choice for buyers who want a step up from the regular hatchback experience without exceeding their ₹10 lakh budget.

Pros & Cons

• Pros: Premium cabin quality vs peers; best rear passenger space in CNG hatchback segment; 9-inch SmartPlay Pro+ touchscreen; digital cluster; 30.61 km/kg ARAI; strong resale.
• Cons: CNG boot space is compromised; no ESP or ESC in lower variants; not as sporty to drive as the Swift; slightly higher service intervals than older Maruti models.

8. Renault Triber CNG — Best 7-Seater CNG Under ₹10 Lakh

Starting CNG Price: ~₹6.29 Lakh  |  Mileage: ~27 km/kg  |  Body: Compact MPV (7-Seater)

The Renault Triber CNG occupies a unique and invaluable niche in the sub-₹10 lakh segment as the only 7-seater MPV available with a factory-fitted CNG option at this price point. For families of five or more, the Triber offers a level of seating versatility that no hatchback or micro-SUV can match — with a modular third row that can be removed entirely when extra boot space is needed.

The 2025 facelift brought significant design and feature updates, including a restyled front end, a new interior layout, and improved safety equipment. Available in CNG variants from ₹6.29 lakh onwards, the Triber CNG offers an exceptional value proposition for large families, travel agents, and small business owners looking for an economical multi-passenger vehicle. Its 1.0-litre turbo-petrol engine architecture (CNG-adapted) delivers adequate performance for city driving.

Pros & Cons

• Pros: Only 7-seater CNG under ₹10 lakh; very affordable starting price; modular seating (rows can be removed); 2025 facelift brings fresh design and features; suitable for large families and commercial use.
• Cons: Third-row seating is best suited for children or short-distance travel; Renault’s service network is smaller than Maruti or Tata; mileage figures are not as high as the Maruti alternatives.

9. Tata Tigor iCNG — Best CNG Sedan Under ₹10 Lakh

Starting CNG Price: ~₹7.19 Lakh  |  ARAI Mileage: 26.49 km/kg  |  Body: Compact Sedan

For buyers who prefer the formal, three-box sedan silhouette but want the running economy of CNG, the Tata Tigor iCNG is the most compelling choice in India under ₹10 lakh. It shares the same iCNG drivetrain as the Tiago, delivering 73.5 PS in CNG mode and an ARAI-certified 26.49 km/kg. The separate boot lid of the sedan body style means the cabin is acoustically better isolated from the CNG cylinder than in hatchback alternatives.

The Tigor iCNG also benefits from Tata’s strong safety heritage — featuring ABS+EBD, dual airbags as standard, and the option for additional airbags in higher variants. Its 419-litre boot (petrol) shrinks with the CNG cylinder, but a well-designed cylinder placement by Tata minimises the practical impact. If you’re buying a car to use as a cab, Ola/Uber vehicle, or for business travel where a professional sedan appearance matters, the Tigor iCNG is the obvious pick at this budget.

Pros & Cons

• Pros: Only factory-fitted CNG sedan under ₹10 lakh; professional three-box appearance; strong 73.5 PS power in CNG mode; better cabin acoustics than hatchback rivals; good for cab/fleet operators.
• Cons: Boot space is reduced by CNG cylinder; mileage (26.49 km/kg) lower than Maruti CNG cars; overall dimensions make it slightly harder to park than compact hatchbacks.

10. Hyundai Grand i10 Nios CNG — Reliable All-Rounder

Starting CNG Price: ~₹7.36 Lakh  |  Mileage: ~28 km/kg  |  Body: Hatchback

The Hyundai Grand i10 Nios CNG is a well-rounded hatchback that blends comfort, reliability, and fuel efficiency in a neat package. With a factory-fitted CNG system delivering approximately 28 km/kg in real-world use, the Grand i10 Nios CNG is significantly more economical than its petrol-only counterpart. Its Kappa 1.2-litre engine produces adequate power for both city and light highway use, while the comfortable suspension setup absorbs Indian road imperfections effectively.

Hyundai’s strong brand reputation for reliability, feature richness, and a growing service network makes the Grand i10 Nios CNG a trustworthy choice for first-time car buyers and Hyundai loyalists. The car offers a feature set that includes a 8-inch touchscreen, automatic climate control (higher variants), and keyless entry — making it feel premium despite its budget positioning.

Pros & Cons

• Pros: Hyundai’s brand reliability; comfortable ride quality; good feature set; ~28 km/kg real-world mileage; easy city driveability; growing Hyundai service network across India.
• Cons: Higher starting price than equivalent Maruti CNG cars; boot space compromised by CNG cylinder; slightly less rear legroom than Wagon R; limited top-spec variant availability in CNG.

Frequently Asked Questions (FAQs)