Top CNG Automatic Cars in India 2026 – Price, Mileage & Best Picks

When it comes to fuel efficient cars with better convenience, CNG Automatic Car is the best option to choose. This is because CNG burns cleaner than other conventional fuels, making it an eco-friendly fuel. And on the same hand, automatic transmission gives extra leverage in vehicle handling and overall performance.

Currently, only a limited number of CNG automatic (AMT) cars in India are available, but they are ideal for daily city commutes due to low running cost and smooth driving convenience. So, if you're looking for low running cost + clutch-free driving, here are the top 5 CNG automatic cars you can consider in 2026.

CNG Automatic Cars in India – Price, Mileage and Transmission Comparison

*Ex-Showroom prices are rounded to 2 decimal places in Lakh.

Automatic CNG Cars with Key Specifications & Features

1. Tata Punch iCNG AMT (Rs. 8.6 Lakh - Rs. 10.6 Lakh)

Punch is currently one of the most popular models in the India Automotive market. It is known for its safety features and build quality. Available as an automatic car in CNG option, it smoothly combines its bold language with the efficient factory-fitted CNG-AMT setup.

Specifications & Features of Tata Punch iCNG AMT

• Engine: 1.2L Revotron Engine. It offers 72 bhp and 103 Nm of torque (CNG Mode).
• Mileage: 26.99 km/kg (ARAI Tested)
• Transmission: 5-speed AMT
• Available Variants: Pure+, Adventure, Adventure S and Accomplished+ S, available in 12 exterior colours.
• Safety Features: 5-Star GNCAP Rating, Dual Airbags, ABS with EBD and Corner Stability Control.
• Interior/Exterior Features: 4-inch infotainment, semi-digital cluster, high ground clearance, dual-cylinder tech.

Choose Tata Punch iCNG AMT if you want a combined SUV stance with a car-like driving experience. Moreover, its 5-star safety rating makes it a real trusted model.

Also Read: Best Car for Womens in India

2. Tata Tiago iCNG AMT (Rs. 7.32 Lakh - Rs. 7.92 Lakh)

As the first Automatic CNG Car in India, Tata Tiago offers a premium hatchback experience with good drivability. If you want better city driving with low running costs, this can be the best CNG AMT option to consider.

Specifications & Features of Tata Tiago iCNG AMT

• Engine: 1.2L petrol with factory-fitted CNG offering 72 bhp and 95 Nm of torque.
• Mileage: 24-26 km/kg (real world tested)
• Transmission: 5-speed AMT
• Available Variants: XTA, XZA, XZA+ Lux, available in 6 exterior colours.
• Safety Features: 4-Star GNCAP Rating, Rear Parking Camera, and TPMS (Tyre Pressure Monitoring System).
• Interior/Exterior Features: Increased ground clearance, Cooled glovebox, 8-speaker surround sound system and rain-sensing wipers.

If you’re seeking the best value-for-money option, Tiago CNG can be the best option. Despite being affordable, the model still maintains a premium interior, feature-loaded cabin inside.

3. Nissan Magnite CNG AMT (Rs. 7.8 Lakh - Rs. 11.18 Lakh)

Nissan Magnite is the newest entrant among the CNG automatic cars in India. As a Japanese product, it aims to disrupt the segment with its bold-styling and tech-heavy cabin. It offers a very refined AMT shift logic compared to older competitors.

Specifications & Features of Nissan Magnite CNG AMT

• Engine Specification: 1.0L Naturally Aspirated Engine; 71 bhp and 96 Nm of torque
• Mileage: 23.5 km/kg (Real world tested)
• Available Variants: Visia, Acenta, and XV, available in 11 exterior colours.
• Safety Features: 5-Star GNCAP Rating, Electronic Stability Control (ESC), and Hill Start Assist
• Interior/Exterior Features: 360-degree Around View Monitor, wireless Android Auto/Apple CarPlay and a 7-inch digital instrument cluster.

Pick this if you want a more "tech-forward" SUV with premium features like a 360-degree camera and a more spacious rear seat than the Punch.

Also Read: 7 Seater CNG Cars in India

4. Tata Tigor iCNG AMT (Rs. 8.29 Lakh - Rs. 8.84 Lakh)

Another Tata CNG Automatic car, this one remains India’s only "Styleback" (compact sedan) offering an automatic CNG powertrain. It provides a more refined silhouette and slightly balanced ride compared to its other hatchbacks siblings.

Specifications & Features of Tata Tigor iCNG AMT

• Engine Specification: 1.2L Engine delivering 72.5 bhp and 95 Nm of torque
• Mileage: 28.06 km/kg (ARAI tested).
• Available Variants: XZA and XZA+, available in 5 exterior colours.
• Safety Features: 4-Star GNCAP Rating, Speed-sensing auto door locks and ISOFIX child seat mounts
• Interior/Exterior Features: Automatic climate control, premium leatherette seats and a sonic silver finish on the alloys.

The Tigor iCNG AMT is best for those who want a CNG Automatic car with maximum mileage. Secondly, its elegant sedan body doesn’t compromise with the boot capacity, which can easily attract sedan lovers.

5. Tata Tiago NRG iCNG AMT (Rs. 8.15 Lakh - Rs. 8.80 Lakh)

The NRG is the "cross-hatch" version of the Tiago, featuring tough body cladding and a higher ride height. It targets buyers who want the compact nature of a hatchback but with a more adventurous, rugged aesthetic.

Specifications & Features of Tata Tiago NRG iCNG AMT

• Engine Specification: 1.2L Revotron delivering 72 bhp and 95 Nm of torque
• Mileage: 26.49 km/kg (ARAI Tested)
• Available Variants: XZA iCNG available in 4 exterior colours.
• Safety Features: Dual Airbags, ABS and a fortified body shell
• Interior/Exterior Features: 181mm ground clearance, rugged black cladding and charcoal black interiors.

Choose this "tough" hatchback if your daily route involves bad roads or high speed bumps. Its extra ground clearance and rugged body cladding is made for that!

6. Tata Altroz iCNG AMT (Rs. 6.30 - Rs. 10.77 Lakh)

Launched in May 2026, the Tata Altroz iCNG AMT is the newest and most premium CNG automatic car in India. It is the only premium hatchback in the country to offer a factory-fitted CNG AMT powertrain - making it a direct step up from the Tiago for buyers who want more features without sacrificing CNG efficiency.

Specifications & Features of Tata Altroz iCNG AMT

• Engine: 1.2L Revotron iCNG - 73.5 hp, 103 Nm (CNG mode)
• Mileage: 27.8 km/kg (ARAI certified)
• Transmission: 5-speed AMT
• Available Variants: Pure, Pure S, Creative, Creative S, Accomplished S
• Safety: 5-Star Global NCAP + 5-Star Bharat NCAP
• Key Features: 10.25-inch infotainment, voice-assisted sunroof, 360-degree camera (top variants), twin-cylinder CNG, direct CNG start, leak detection with auto petrol switchover

Choose the Altroz iCNG AMT if you want the most premium CNG automatic hatchback currently available in India. Its 5-star dual safety rating, sunroof, and large touchscreen put it a clear step above the Tiago - at a modest price premium.

What About Maruti Suzuki CNG Automatic Cars?

Maruti Suzuki dominates the overall CNG market in India but its CNG automatic lineup is more limited than Tata's. Here are the Maruti models currently available with both CNG and automatic transmission:

Key difference Maruti vs Tata: Maruti's CNG automatic models are available only in basic trims with limited features. Popular models like the Baleno and Swift CNG are available only with manual transmission — not automatic. Tata, by contrast, offers CNG AMT across a wider variant range including premium trims with sunroofs, 360-degree cameras, and larger touchscreens.

Bottom line: If the lowest price and highest mileage are your top priorities, Maruti's CNG automatics — especially the Celerio at 34.4 km/kg — are hard to beat. If you want more features, better safety ratings, or a more premium experience, Tata's CNG AMT range is the stronger choice.

Things to Consider Before Buying a CNG Automatic Car in India

Before choosing a CNG automatic car in India, keep these important points in mind:

• CNG station availability in your city should be good
• Boot space may be reduced due to cylinder installation
• AMT performance is best suited for city driving, not aggressive highway overtakes
• Factory-fitted CNG cars are usually more reliable than aftermarket kits
• Check service network and spare part availability
• Always compare on-road prices and warranty coverage

Running Cost of CNG Automatic Cars in India

One of the biggest reasons behind choosing a CNG automatic car is the significantly lower running cost compared to petrol models. Assuming an average CNG price of ₹80 per kg and a real-world efficiency of 24-28 km/kg, the running cost comes to around ₹2.8-₹3.3 per km. In comparison, petrol cars usually cost ₹7-₹9 per km to run.

Fuel Type	Average Mileage	Approx Running Cost
CNG	24-28 km/kg	₹2.8-₹3.3/km
Petrol	15-18 kmpl	₹7-₹9/km
Diesel	18-22 kmpl	₹5-₹6/km

For buyers with high monthly usage, a CNG automatic car can help save thousands of rupees annually while offering the convenience of clutch-free driving.

Best CNG Automatic Cars in India Based on Different Needs

• Best Budget CNG Automatic Car: Tata Tiago iCNG AMT remains the most affordable automatic CNG car in India. It offers a good balance of mileage, features and low running costs, making it ideal for first-time buyers.
• Best Automatic CNG SUV: Tata Punch iCNG AMT is the best choice for buyers who want SUV styling, high ground clearance and a strong safety package.
• Best Mileage CNG Automatic Car: Tata Tigor iCNG AMT delivers an ARAI-certified mileage of 28.06 km/kg, making it one of the most fuel-efficient automatic CNG cars available.
• Best Car for Rough Roads: Tata Tiago NRG iCNG AMT offers higher ground clearance and rugged body cladding, making it suitable for bad roads.
• Best Feature-Loaded CNG Automatic Car: Nissan Magnite CNG AMT stands out with premium features like a 360-degree camera, wireless Android Auto and Apple CarPlay.

Which CNG Automatic Car Should You Buy?

If your main priority is low running cost and smooth city driving, CNG AMT cars are a great choice. Here’s a quick recommendation based on buyer needs:

• For daily city commute and best value, go for Tata Tiago iCNG AMT
• For SUV styling and safety, choose Tata Punch iCNG AMT
• For highest mileage and sedan comfort, pick Tata Tigor iCNG AMT
• For bad roads and higher stance, consider Tata Tiago NRG iCNG AMT

Advantages and Disadvantages of CNG Automatic Cars

Advantages of CNG Automatic Cars

• Lower running costs compared to petrol cars.
• Convenient clutch-free driving.
• Cleaner emissions.
• Factory-fitted systems are safer and more reliable.
• Suitable for daily city commutes.

Disadvantages of CNG Automatic Cars

• Slightly lower performance in CNG mode.
• Longer refueling time compared to petrol.
• Limited model choices.
• Reduced boot space in some cars.
• AMT gearshifts are slower than conventional automatics.

Factory-Fitted vs Dealer-Fitted CNG - Why It Matters

All Tata CNG cars use a factory-fitted iCNG system - designed, tested, and warranted by the manufacturer. The Nissan Magnite CNG, however, uses a dealer-fitted retrofit kit, though it comes with a 3-year/1 lakh km warranty from Nissan.

Factory-fitted CNG kits are generally considered safer and more reliable, as they are integrated into the vehicle's electronics and safety systems from the ground up. They also do not affect the manufacturer's vehicle warranty. Always confirm whether a CNG kit is factory-fitted before purchase.

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Summing Up

Although the Automatic CNG cars in India remain a thin section, the available options are sufficient to fulfill customer’s daily needs. This quickly evolving section is currently dominated by Tata models, other upcoming models are expected to compete with better features. Other automatic options may include DCT and CVT options which are yet to further optimize performance.

FAQs about the CNG Automatic Cars in India

Which is the best CNG automatic car in India?
It depends on your priority. For the best mileage, the Maruti Celerio CNG AMT (34.4 km/kg) leads. For the best safety and features, the Tata Altroz iCNG AMT (5-star NCAP, sunroof, 10.25-inch screen) is the top pick. For the best value under ₹8L, the Tata Tiago iCNG AMT remains the strongest all-round option.

Which CNG automatic car gives the highest mileage in India?
The Maruti Suzuki Celerio CNG AMT leads the entire segment with an ARAI-certified mileage of 34.4 km/kg — the highest of any CNG automatic car in India. Among factory-fitted Tata models, the Tata Tigor iCNG AMT delivers the best mileage at 28.06 km/kg, followed by the Altroz iCNG AMT at 27.8 km/kg.

Which Maruti Suzuki CNG car is available with automatic transmission?
Three Maruti models currently offer CNG with automatic (AGS) transmission - the Celerio, S-Presso, and WagonR. The Celerio CNG AMT is the standout at 34.4 km/kg mileage, making it the most fuel-efficient CNG automatic car in India. Popular models like the Baleno and Swift CNG are available only with manual transmission.

What is the most affordable CNG automatic car in India?
The Maruti Suzuki S-Presso CNG AMT is the most affordable CNG automatic car in India, available from approximately ₹3.50L (ex-showroom). Among factory-fitted CNG automatic cars with full manufacturer warranty coverage, the Tata Tiago iCNG AMT at ₹7.32L is the most affordable option.

Are CNG automatic cars good for city driving?
Yes, CNG automatic cars are ideal for city driving because they reduce fuel costs and AMT transmission makes driving easier in traffic conditions.

Is CNG safe for cars?
Yes, factory-fitted CNG cars are generally safe as they come with certified components and safety testing. Regular servicing and leak checks ensure long-term safety.

Does CNG reduce car performance?
CNG cars usually feel slightly less powerful than petrol versions, especially during overtakes. However, for daily city use, performance remains comfortable.

Do CNG automatic cars have less boot space?
Yes, boot space is slightly reduced due to the CNG cylinder, but Tata’s twin-cylinder technology helps manage space better than traditional single-cylinder setups.