Mahindra confirms the XUV 3XO CNG will launch on 15 October, and spy shots have already shown the undisguised car. This makes the XUV 3XO only the second sub-compact SUV after the Tata Nexon to offer four fuel options: petrol, diesel, EV and now CNG. But the real question for you is simple. Does CNG make sense over the ₹7.79 lakh petrol or the frugal diesel?
What's new: CNG fills the last gap in the XUV 3XO lineup
The XUV 3XO already comes in petrol, diesel and a full-electric EV version. CNG (compressed natural gas, a cheaper fuel than petrol) was the one missing piece. With this launch, Mahindra gets the widest fuel range of any car in its lineup. In the segment, only the Tata Nexon matches this four-fuel spread. The rest of the car's design and features stay largely the same as the petrol and diesel versions you can buy today.
Mahindra XUV 3XO
SUVExterior: What the spy shots actually reveal
The undisguised test car was mostly shot from the rear, and it looks identical to the standard XUV 3XO. You can see the connected LED taillights, dual-tone alloy wheels, roof rails, body-coloured door handles, a rear wiper and defogger, and a roof-mounted stop lamp. These are all features found on a higher trim, not the base MX1. That's an important clue. Unlike the Brezza and Nexon, which offer CNG close to their entry trims, Mahindra may skip a dirt-cheap base CNG variant. The only real giveaway is likely to be a small CNG badge on the rear windscreen.
Interior and features: expect no changes
The cabin is expected to carry over unchanged from the current petrol and diesel cars. That means the same dashboard, touchscreen, instrument cluster and seats will be carried over unchanged. Whether the safety kit or connected tech gets tweaked will only be clear on 15 October. For now, treat the inside as a known quantity. If you liked the current XUV 3XO cabin, you’ll find the CNG version offers the same.
Engine and mileage: turbo-petrol CNG, likely de-rated
The standard car uses two 1.2-litre turbo-petrol engines. The lower one is the MPFI unit making 110 bhp and 200 Nm of torque (pulling power). The higher one is a direct-injection motor with 129 bhp. Mahindra is likely to base the CNG on the lower 110 bhp MPFI engine to keep costs down. On CNG, power usually drops a bit, so expect figures below the petrol's 110 bhp. The petrol manual returns 18.89 kmpl. Official CNG efficiency (in km/kg) will come only at launch, so wait for the real number before doing your running-cost maths.
Mahindra XUV 3XO — Engine & performance
| Specification | MX1 / REVX M +1 | MX2 Pro / MX3 +3 | MX2 | REVX EDGE (O) | REVX A | AX5L |
|---|---|---|---|---|---|---|
| Fuel type | Petrol | Petrol | Diesel | Diesel | Petrol | Petrol |
| Engine | 1197 cc | 1197 cc | 1497 cc | 1497 cc | 1197 cc | 1197 cc |
| Max power | 110 bhp @ 5000 rpm | 110 bhp @ 5000 rpm | 115 bhp @ 3750 rpm | 115 bhp @ 3750 rpm | 129 bhp @ 5000 rpm | 129 bhp @ 5000 rpm |
| Max torque | 200 Nm @ 1500-3500 rpm | 200 Nm @ 1500-3500 rpm | 300 Nm @ 1500-2500 rpm | 300 Nm @ 1500-2500 rpm | 230 Nm @ 1500-3750 rpm | 230 Nm @ 1500-3750 rpm |
| Transmission | 6-Speed Manual | 6-Speed Torque Converter Automatic | 6-Speed Manual | 6-Speed AMT (AutoSHIFT+) | 6-Speed Manual | 6-Speed Torque Converter Automatic |
| Drivetrain | FWD | FWD | FWD | FWD | FWD | FWD |
| Mileage | 18.89 kmpl | 18.89 kmpl | 20.6 kmpl | — | 20.1 kmpl | 20.1 kmpl |
Boot space: the big CNG question
This feature is the one thing every CNG buyer must check. Mahindra is likely to place the CNG cylinder inside the boot, since fitting it under the floor would need more significant changes. That usually eats into luggage room. For a family heading to Lonavala with weekend bags, a smaller boot can be a major drawback. Mahindra hasn't yet confirmed the boot litres or cylinder placement. Don't buy on faith; go check the actual boot at the showroom after 15 October.
Expected price: will it be the costliest CNG subcompact SUV?
The current XUV 3XO starts at ₹7.79 lakh (MX1 petrol manual) and tops out at ₹15.04 lakh (ex-showroom). On-road prices include road tax, registration and insurance, which vary by state. Since the spy car wears a higher trim, the CNG is likely to sit in the ₹9–10.5 lakh range, close to the MX2 Pro (₹9.08 lakh) or MX3 (₹9.29 lakh) petrol variants. That would make it pricier than the Maruti Brezza CNG (from ₹8.29 lakh) and the Tata Nexon CNG (from ₹8.90 lakh). The turbo-petrol CNG setup and Mahindra badge will have to justify that premium.
XUV 3XO CNG vs Brezza and Nexon CNG
The Brezza CNG and Nexon CNG are the direct targets. Both start cheaper and offer CNG on near-entry trims. The XUV 3XO's edge could be a turbo-petrol-based CNG, which should feel peppier than the simpler naturally-aspirated engines in rivals. You also get the higher-spec kit if Mahindra skips the base CNG trim. The flip side is a higher entry price. If you want the lowest sticker, the Brezza CNG at ₹8.29 lakh still wins on paper.
Verdict: wait for 15 Oct, and keep the diesel MX2 in mind.
CNG finally completes the XUV 3XO fuel range, but the buying case rests entirely on 15 October pricing. Here's the honest math. The diesel MX2 manual already delivers 20.6 kmpl at ₹9.36 lakh. If the CNG premium over petrol crosses ₹1.2 lakh and the boot shrinks a lot, a high-mileage driver may still be better off with diesel for pure running costs. CNG makes sense if you do a lot of heavy city kilometres, have a CNG pump nearby, and the price gap stays small. If you want the lowest fuel bill with a full boot, the diesel MX2 is the smarter pick. Wait for the official price before you decide.
References: Mahindra India — official website
Read next
- Mahindra XUV 3XO CNG coming soon: expected ₹9–12 lakh, turbo power
- Mahindra Thar Electric Spied For First Time: Vision T Design, Five-Door, Likely 2028
- Mahindra Thar Roxx to get DaVinci Dampers: what the suspension upgrade fixes
- Mahindra Thar OG launched at Rs 10.32 lakh. Here is everything that is new
