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Tata Nexon iCNG vs Mahindra 3XO CNG: Which Offers More Value?

•October 15, 2026
Tata Nexon iCNG vs Mahindra 3XO CNG: Which Offers More Value?

Finally, Mahindra has launched the 3XO CNG which they're calling it 3XO ZNG. This iteration starts at Rs 10 lakh (ex-showroom) and total four variants are there. It competes directly with Tata Nexon iCNG which is a popular choice in the segment and people will compare both these cars as they share alot. From turbo-petrol engine to twin-cylinder technology for a good boot space. In this article, we'll compare there prices, features, and powertrain based on their brochures.

Tata Nexon iCNG vs Mahindra XUV 3XO: Powertrain

Mahindra XUV 3XO ZNG


Tata Nexon iCNG uses a 1.2L 3-cylinder turbo petrol engine that makes 99 PS and 170 Nm of torque mated to a 6-speed manual gearbox. Likewise, Mahindra XUV 3XO ZNG is powered by a 1.2L 3-cylinder tubro petrol mated to a 6-speed manual and it makes 112 PS and 200 Nm of toruqe. Also, Mahindra says, that this is the fastest accelerating CNG car in its segment that does 0 to 100 km/h in 11.8 seconds. For Tata Nexon iCNG, there are no such claimed numbers available. Now, let's talk about the claimed fuel-efficiency in the table below:


Cars

Tata Nexon iCNG

Mahindra XUV 3XO ZNG

Engine

1.2L turbo, 3-cylinder

1.2L turbo, 3-cylinder

Power

99 PS

112 PS

Torque

170 Nm

200 Nm

Gearbox

6-MT

6-MT

Claimed Mileage

26.99 km/kg

24.7 km/kg

Nexon iCNG mileage figures are ahead of XUV 3XO ZNG, however, power figures are lower. People who want a CNG-SUV with good performance can go with XUV 3XO, and those who priortise fuel-efficiency with decent performance can check out the Nexon iCNG.

Tata Nexon iCNG


Tata Nexon iCNG vs Mahindra XUV 3XO: Price

XUV 3XO ZNG Variants 

Price (Ex-showroom)

MX Edge

Rs 9.99 lakh

RevX Edge (O)

Rs 10.79 lakh

AX5

Rs 11.19 lakh

RevX A

Rs 12.27 lakh

Nexon iCNG Variant

Price (Ex-showroom)

Smart

Rs 8.39 lakh

Smart+

Rs 9.26 lakh

Smart+ S

Rs 9.56 lakh

Pure+

Rs 9.89 lakh

Pure+ S

Rs 9.99 lakh

Pure+ PS

Rs 10.61 lakh

Creative

Rs 11.21 lakh

Creative+ S

Rs 11.51 lakh

Creative+ PS

Rs 12.46 lakh

Fearless+ PS

Rs 13.41 lakh

The Tata Nexon iCNG is available in 10 variants across four core trims: Smart, Pure, Creative and Fearless. Prices start at Rs 8.39 lakh and go up to Rs 13.41 lakh (ex-showroom).

On the other hand, the Mahindra XUV 3XO ZNG is offered in four CNG variants. Its starting price is Rs 1.40 lakh higher than that of the Nexon iCNG, but the top-end variant costs Rs 12.27 lakh (ex-showroom), making it more affordable at the top end.

Tata Nexon iCNG vs Mahindra XUV 3XO: Features

Both cars share several features, but the Tata Nexon iCNG gets a longer equipment list. Its top-end variant costs Rs 13.41 lakh and comes with ventilated front seats, a panoramic sunroof, leatherette seats, a 360-degree parking camera, a 10.25-inch infotainment touchscreen and an 8-speaker Harman sound system. It also gets sequential LED DRLs with welcome and goodbye functions.

The Mahindra XUV 3XO ZNG, meanwhile, gets a panoramic sunroof, a 6-speaker sound system with Dolby Atmos, a digital instrument cluster, a 10.25-inch infotainment screen and 16-inch alloy wheels.

Tata Nexon iCNG


Apart from these features, the biggest highlight is the dual-CNG technology, which frees up space for luggage. Both cars get dual CNG tanks and a spare wheel mounted underneath, leaving usable boot space. The XUV 3XO ZNG offers 270 litres, while the Tata Nexon iCNG has 321 litres. So, the Nexon offers more luggage space.

Mahindra XUV 3XO ZNG


End Note

We haven’t driven either car yet, but on paper, the Tata Nexon iCNG looks promising and offers better value for money. Mahindra, meanwhile, aims to deliver a sportier driving experience with the XUV 3XO ZNG, setting it apart from the Nexon. However, buyers opting for CNG are generally more interested in fuel efficiency than outright performance.

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