Autocar India
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Kushal Desai

13w

Hello Autocar India Team, First of all, thank you for your excellent insights and detailed reviews. I am an avid reader of your website and truly appreciate the depth of information you provide. I have recently purchased the Mahindra 3XO RevX A (Petrol AT, TGDi) and would like guidance on the recommended fuel for this model. Specifically, does this engine require 95-octane petrol (premium fuels such as XP95, Power, or Speed), or is regular petrol sufficient? I have read online but couldn’t find a clear answer: some sources say that after the introduction of E20 fuel, all petrol sold is effectively 95 octane, which adds to the confusion. Could you please clarify what fuel grade Mahindra recommends for this engine and whether using 95-octane petrol offers any real benefit? Looking forward to your expert advice. Kind regards, Kushal Desai

Autocar India team

Autocar India

Verified
13w

Much appreciated, and thank you for being a long-time reader of Autocar India. 

To answer your question, yes, things have gotten a little confusing after the introduction of E20 petrol, but most of what you've heard is true. Since your new car - a Mahindra XUV 3XO RevX A TGDi AT - is relatively new, it will be E20 compatible. Therefore, you don't have to worry about blended petrol being incompatible with your car or causing it damage.  These vehicles have been built with safeguards against the corrosive nature of ethanol. Any petrol will do, even the most basic type available at any pump across the country. 

Secondly, yes, 91-octane petrol is now effectively 95-octane petrol as ethanol (which has a much higher octane than petrol) raises the overall number. As a result, many fuel brands have discontinued their premium-branded 95-octane option. Instead, only offer 99 or 100-octane (which, incidentally, has 0% ethanol) as the premium option. In short, you now really have just two options - 'regular' petrol (E20 - 95 Octane) and 'premium' (E0 - 99/100 Octane), and you can fill either in your car. 

Mahindra XUV 3XO

Mahindra XUV 3XO

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My running is 50 km daily in the city, mostly in traffic between Delhi and Gurgaon. Sometimes, once a quarter, I go for a long drive on the highway. Currently, I'm driving a Tata Nexon Petrol. I'm planning to upgrade my car. My budget is 12-14 lakh. Can you please advise which car is good for city rides? My preferences are 1st - safety, 2nd - features, 3rd - mileage. The car should be under 4m and an SUV.

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For mostly city use within a 15-17 lakh on-road budget, where comfort, space and ease of driving matter most, the Honda Elevate automatic fits best. The automatic is very smooth at low speeds, so stop-go driving feels calm, and compared to your Kwid, the seat is higher, the cabin is wider, and the ride is more comfortable over bad roads. Power is not wild, but it is a big step up from your Kwid and feels relaxed in the city.A quick word on gearbox types for your use: for pure city traffic, the automatics in the Elevate and Creta feel smoother because there are no obvious gear changes. Torque‑converter automatics in the Kylaq and XUV 3XO are also smooth, but you will feel a few more gear changes at low speeds.The trade-offs with the Elevate are that the engine does not feel particularly quick when pushed hard, and the cabin does not feel as premium as the Creta’s.If you can stretch, the Hyundai Creta automatic adds a plusher cabin and a bit more space. If you want more punch for less money and can live with a smaller back seat, the Mahindra XUV 3XO automatic is the value pick. Overall, for your city commute and budget, the Elevate automatic lines up best.

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Posted on: 13 Feb 2026