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Tata Aeris iCNG vs Maruti Suzuki Dzire CNG

•September 28, 2026
Tata Aeris iCNG vs Maruti Suzuki Dzire CNG

Tata has launched the Aeris at a starting price of Rs 5.29 lakh, going up to Rs 9.19 lakh, ex-showroom. This sedan is based on the Tigor and replaces it. Its direct rivals are the Maruti Suzuki Dzire, Hyundai Aura and Honda Amaze. In this comparison of the Tata Aeris iCNG and the Maruti Suzuki Dzire CNG, we find out which sedan is ahead in the CNG race. 

Price and Variants

Model

Variant

CNG MT

CNG AMT

Tata Aeris iCNG

Smart

Rs 6.29 lakh

–

Tata Aeris iCNG

Pure

Rs 7.14 lakh

Rs 7.69 lakh

Tata Aeris iCNG

Pure Plus

Rs 7.74 lakh

Rs 8.29 lakh

Tata Aeris iCNG

Creative

Rs 8.49 lakh

Rs 9.04 lakh

Tata Aeris iCNG

Accomplished

Rs 9.19 lakh

Rs 9.74 lakh

Maruti Suzuki Dzire CNG

VXi

Rs 8.18 lakh

Rs 8.53 lakh

Maruti Suzuki Dzire CNG

ZXi

Rs 9.19 lakh

Rs 9.54 lakh

Both Tata and Maruti Suzuki offer CNG with an AMT option for buyers who want a hassle-free drive. The Aeris undercuts the Dzire by Rs 1.89 lakh at the entry level. The Aeris has five variants, giving buyers more choice, whereas the Dzire has only two.

At the top end, the Aeris is slightly more expensive with the AMT gearbox: the Accomplished CNG AMT costs Rs 20,000 more than the Dzire ZXi CNG AMT.

Engine and Performance

Spec

Tata Aeris iCNG

Maruti Suzuki Dzire CNG

Engine

1.2L Revotron, 3-cyl

1.2L Z-Series/DualJet, 3-cyl

Displacement

1,199cc

1,197cc

Power (CNG mode)

75.5 PS

70 PS

Torque (CNG mode)

96.5 Nm 

101 Nm

Transmission

5-speed MT or 5-speed AMT

5-speed MT or 5-speed AMT

CNG tank capacity

70 litres (water capacity)

55 litres (water capacity)

The two sedans differ only marginally in power and torque. The Aeris has the power edge, while the Dzire has the torque edge. On paper, the Aeris also carries the bigger CNG tank. Both offer identical transmission options. Mileage figures are yet to be tested.

Interior and Boot

Both sedans come with a beige interior and seats, and both look a bit premium at this price point. However, the Aeris feels more open inside, thanks to its minimalist dashboard.

Tata has taken a different approach with the Aeris, using twin CNG cylinders tucked neatly beneath the boot floor. This technology is tried and tested, as the same setup is used in the Altroz, Tiago and Nexon. It also lets owners make full use of the boot.

The Dzire sticks to an old-school single-cylinder setup mounted inside the boot, which eats up a lot of boot space. On practicality, the Dzire loses out to the Aeris.

Features

Feature

Tata Aeris iCNG

Maruti Suzuki Dzire CNG

Touchscreen

26.03 cm (10.25-inch) HD, wireless Android Auto/Apple CarPlay

7-inch to 9-inch (varies by VXi/ZXi trim), Android Auto/Apple CarPlay

Instrument cluster

12.7 cm digital

Semi-digital or digital, depending on trim

Cameras

360° HD camera with 2D/3D views (Creative and above)

Rear parking camera only (no 360° view on CNG trims)

Blind View Monitor

Higher trims

Not offered

Ventilated front seats

AeroLux ventilated seats (higher trims)

Not offered

Rear AC vents

Yes

Select trims

Cooled glove box

Yes

Not offered

Automatic climate control

Yes

ZXi trim only

Tyre Pressure Monitoring System

Yes

Yes

Wireless charger

Yes

ZXi trim only

Airbags

Six, standard across the range

Six (confirmed on higher trims; base variant may differ)

CNG starting

Direct CNG start (starts straight in CNG mode)

Starts on petrol, then switches to CNG via a manual toggle

Leak protection

Automatic leak detection; switches to petrol on leak

Standard CNG leak safety protocols (not separately highlighted)

Fire extinguisher

Under co-driver's seat

Not specified

Thermal incident protection

Cuts CNG supply and vents gas safely

Not specified as a distinct named feature

Tata has played its cards well on features, making the Aeris more feature-loaded across a wide range of trims. Maruti loses out here again, offering CNG and CNG AMT in only two trims. Buyers on a tighter budget are likely to pick the Aeris over the Dzire for this reason.

Verdict

The Aeris iCNG comes out ahead on almost every count that matters to a CNG buyer: a lower entry price, five variants instead of two, a bigger CNG tank, twin-cylinder technology that preserves boot space, and a longer features list, including direct CNG start and dedicated thermal safety systems.

The one place the Dzire claws back ground is at the very top, where the Dzire ZXi CNG AMT undercuts the Aeris Accomplished CNG AMT by Rs 20,000. Maruti's decade-long CNG track record and wider service network also carry real weight for buyers who prioritise reliability and resale value over outright specifications.

For most buyers shopping on a budget or wanting the most practical CNG sedan for daily use, the Aeris iCNG makes the stronger case. For those who would rather stick with a tried-and-tested name and don't mind a smaller features list, the Dzire CNG remains a dependable, if less exciting, choice.

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