Maruti Baleno CNG AMT Launched at ₹8.32 Lakh: Mileage, Price, Features and What Changes
Maruti Suzuki has expanded the 2026 Baleno range with a CNG automatic option, bringing the convenience of an AMT gearbox to its factory-fitted S-CNG powertrain. The Maruti Baleno CNG AMT starts at ₹8.32 lakh ex-showroom and is available in Delta and Zeta variants.
The new version uses Maruti Suzuki's 1.2-litre Z12E three-cylinder naturally aspirated engine, paired with a five-speed AMT. The CNG setup produces 70hp and 102Nm, while claimed fuel efficiency rises to 34.47km/kg, making the new automatic CNG Baleno a notable addition to the premium hatchback segment.
Maruti Baleno CNG AMT: At a Glance
| Key Detail | Baleno CNG AMT |
| Engine | 1.2-litre Z12E, 3-cylinder, naturally aspirated |
| Fuel | Petrol + CNG |
| Power on CNG | 70hp |
| Torque on CNG | 102Nm |
| Gearbox | 5-speed AMT |
| Claimed CNG efficiency | 34.47km/kg |
| CNG tank | 55-litre water-capacity tank |
| Variants | Delta, Zeta |
| Starting price | ₹8.32 lakh |
| Top CNG AMT price | ₹9.32 lakh |
| CNG tank location | Inside boot |
All prices are ex-showroom India.
Baleno CNG AMT Price and Variants
Maruti Suzuki has introduced the Baleno CNG AMT in Delta and Zeta trims. The Delta is priced at ₹8.32 lakh, while the Zeta costs ₹9.32 lakh, both ex-showroom.
The CNG-AMT versions cost ₹40,000 more than their corresponding CNG manual variants. Compared with the equivalent petrol AMT versions, the CNG-AMT carries a considerably larger premium because of the additional CNG hardware.
| Baleno CNG AMT Variant | Ex-showroom Price |
| Delta CNG AMT | ₹8.32 lakh |
| Zeta CNG AMT | ₹9.32 lakh |
This makes the new powertrain particularly relevant for buyers who spend considerable time in urban traffic but still want the lower running costs associated with CNG.
1.2-Litre Z12E Engine Gets a 5-Speed AMT
The Baleno CNG AMT uses Maruti Suzuki's Z12E 1.2-litre three-cylinder naturally aspirated engine. In CNG mode, it develops 70hp and 102Nm and is paired with a five-speed automated manual transmission.
The same basic Z12E engine is used across the latest Baleno range. In petrol mode, Maruti's current specification gives it 82hp and 112.4Nm, with idle start-stop technology and dual variable valve timing.
The addition of an AMT means drivers no longer have to operate a conventional clutch pedal while using the CNG powertrain. The automated clutch and gearshift mechanism handle gear changes, which can make the car more convenient in stop-and-go city traffic.
Baleno CNG AMT Mileage: 34.47km/kg
One of the headline figures of the new Baleno CNG AMT is its claimed fuel efficiency of 34.47km/kg.
According to Maruti's published figures reported by Autocar India, this is 0.86km/kg higher than the CNG-manual version.
That means the AMT doesn't simply add convenience; on the certified test cycle, it also delivers a slightly higher claimed efficiency than the manual CNG version.
Actual fuel economy will depend on traffic, driving style, tyre pressures, air-conditioning usage and road conditions, so the certified figure should not be treated as a guaranteed real-world mileage.
The Biggest Compromise: Boot Space
The Baleno CNG AMT doesn't use the underbody CNG-cylinder arrangement seen on some newer Maruti models.
Instead, the CNG tank remains inside the boot, and the spare wheel is also housed in the luggage compartment. As a result, available luggage space is severely restricted.
This is an important practical consideration for buyers.
The CNG-AMT gives you two things that traditionally haven't been available together in the Baleno CNG's lower running cost and automatic convenience but the trade-off is considerably reduced boot usability.
Maruti's newer Victoris uses an underbody CNG tank arrangement, but that packaging has not been extended to the Baleno CNG AMT.
Baleno CNG AMT vs CNG Manual
The biggest difference between the two versions is the transmission.
The CNG manual uses a conventional five-speed gearbox, while the new version gets a five-speed AMT. The engine's CNG output remains essentially the same, so the primary reason to choose the AMT is driving convenience rather than additional performance.
The AMT can be particularly useful for buyers who regularly encounter heavy traffic. Instead of repeatedly operating the clutch and shifting gears, the automated system handles those tasks.
There is, however, usually a different shift character with an AMT compared with a conventional torque-converter automatic or dual-clutch gearbox. Buyers should therefore consider a test drive if smoothness during gear changes is an important priority.
Features and Equipment
The CNG AMT retains the broader equipment package of the corresponding Baleno variants.
The latest Baleno comes with features such as a 9-inch SmartPlay Pro+ touchscreen, wireless Apple CarPlay and Android Auto, Suzuki Connect connected-car technology, a head-up display and 360-degree camera, depending on variant.
The new-generation Baleno also introduced a range of safety and convenience upgrades, including six airbags, ESP, ABS with EBD, hill-hold control and TPMS. Higher variants additionally bring features such as ventilated front seats and a premium Clarion sound system.
The CNG-AMT does not fundamentally change the Baleno's equipment philosophy; instead, it adds the automatic transmission to the existing factory-fitted CNG package.
Baleno CNG AMT vs Tata Altroz CNG AMT
The Baleno CNG AMT enters a relatively small group of factory-fitted CNG cars offering an automated transmission.
The Tata Altroz is another model available with a CNG-AMT combination. The two cars take different approaches to packaging the CNG system, with Tata using twin CNG cylinders in the boot area and Maruti continuing with a single tank inside the Baleno's luggage compartment.
This makes boot practicality an important factor when comparing the two.
| Feature | Maruti Baleno CNG AMT | Tata Altroz CNG AMT |
| CNG automatic | Yes | Yes |
| Transmission | 5-speed AMT | AMT |
| CNG tank arrangement | Single tank inside boot | Twin-cylinder setup |
| Spare wheel | Stored in boot | Different packaging arrangement |
| Claimed Baleno CNG efficiency | 34.47km/kg | - |
The exact equipment and powertrain specifications should be compared variant by variant rather than purely on the transmission type.
Maruti's CNG Automatic Strategy Expands
The Baleno CNG AMT isn't an isolated addition. Maruti Suzuki has simultaneously expanded its CNG automatic portfolio with the Swift and Dzire, giving buyers multiple body styles with factory-fitted CNG and AMT combinations.
The introductory prices for the three models are:
| Model | Starting CNG AMT Price |
| Swift | ₹7.92 lakh |
| Baleno | ₹8.32 lakh |
| Dzire | ₹8.53 lakh |
All prices are ex-showroom India.
The move reflects a broader shift in the CNG market: buyers who want low running costs increasingly have the option of choosing an automated transmission instead of accepting a manual gearbox.
Who Should Consider the Baleno CNG AMT?
The new variant is primarily aimed at a specific type of buyer: someone who wants CNG running costs but spends a lot of time driving in traffic.
For such users, the combination of factory-fitted CNG and AMT eliminates the need to choose between operating-cost efficiency and clutch-free driving.
However, the boot-mounted CNG tank is a significant consideration. If the car will frequently carry large amounts of luggage, the available boot space may be more important than the convenience of the AMT.
Final Verdict
The Maruti Baleno CNG AMT brings together two features that many urban buyers have been asking for: factory-fitted CNG and automatic convenience.
Its 1.2-litre Z12E engine produces 70hp and 102Nm in CNG mode, while the five-speed AMT eliminates manual clutch operation. The claimed 34.47km/kg efficiency is also slightly higher than the CNG-manual version's certified figure.
The main compromise is packaging. Because the CNG tank and spare wheel remain inside the boot, luggage capacity is severely restricted. That makes the Baleno CNG AMT more suited to buyers who prioritise city convenience and running costs over maximum cargo space.
With prices starting at ₹8.32 lakh, the new variant gives the Baleno another powertrain combination and strengthens Maruti Suzuki's factory-fitted CNG automatic lineup.
Frequently Asked Questions
What is the price of the Maruti Baleno CNG AMT?
The Baleno CNG AMT starts at ₹8.32 lakh for the Delta variant and goes up to ₹9.32 lakh for the Zeta variant, ex-showroom India.
What is the mileage of the Baleno CNG AMT?
Maruti claims a fuel efficiency of 34.47km/kg for the Baleno CNG AMT.
What engine does the Baleno CNG AMT use?
It uses a 1.2-litre Z12E three-cylinder naturally aspirated engine that produces 70hp and 102Nm in CNG mode.
Does the Baleno CNG AMT have a spare wheel?
Yes. The spare wheel continues to be housed inside the boot alongside the CNG tank, leaving very limited luggage space.
How many gears does the Baleno CNG AMT have?
The Baleno CNG AMT uses a five-speed automated manual transmission.
Which variants get the Baleno CNG AMT?
The new automatic CNG powertrain is available in Delta and Zeta variants.
Does the Baleno CNG AMT cost more than the CNG manual?
Yes. The CNG-AMT versions cost ₹40,000 more than their corresponding CNG-manual variants.
