Autocar India
AS

Abhed Sethi

13w

I currently own a 2022 Mahindra XUV 700 Petrol AT, and I usually fill it with regular petrol. I’m considering switching to higher‑octane fuel. Do you recommend using premium fuel for the mStallion engine? If yes, what octane rating should I use?

Autocar India team

Autocar India

Verified
11w
There is no real benefit in using high-octane fuel now that E20 petrol has been introduced from April 2025. Ethanol increases octane rating, and with the shift from E10 to E20, the effective octane rating has increased from 91 to 95 across the country.
The 2.0 litre TGDI mStallion engine in your XUV700, or the XUV 7XO as it is called post the facelift, has a compression ratio of 9.5:1, which is perfectly suited to 95 octane fuel. Using anything higher offers no tangible advantage and would simply be unnecessary overkill.
Mahindra XUV700

Mahindra XUV700

More questions on similar cars

SS

Shiv Sagar Mathpati

3d

I am planning to buy the Mahindra XUV 7XO AX7T diesel manual, but I am concerned about DPF issues. Some of my friends say that modern engines are more advanced now, and there is no need to worry. What is your view?

Autocar India team

Autocar India

Verified
1d

For mixed city and some highway use, you can go ahead with the Mahindra XUV 7XO AX7T diesel manual. Don’t drop it only because of DPF worry. The DPF is a filter in the exhaust that catches soot, and it needs a bit of heat and steady running now and then to clean itself. On the latest XUV 7XO, Mahindra has improved the software and the system over the past few years, so your friends are right that things are better now, but it is not completely worry-free in every case.If your daily use is mostly short trips in slow traffic, the filter may not get hot enough to clean. That’s when you may see a warning. The fix is simple: take the car for a longer drive on a clear road for 15-20 minutes, keep the engine revs a little higher than usual, and don’t switch off if you see a “drive to clean” message. Do this once in a while, even before any light shows, if your routine drive consists of only short hops. Also, fill diesel from a trusted pump, avoid driving at very low speeds in a high gear, and at delivery, ask the service advisor to confirm the car has the latest software.If you do some highway runs every week or two, DPF issues are rare. Where it can be a pain is if you mostly do many 2-3 km trips and almost never leave the city. So, if your usage is mixed, you’re fine to buy it. If it’s almost all tiny trips, think twice about diesel. Overall, with a bit of these simple habits, the AX7t diesel manual will serve you well.

VehicleMahindra XUV 7XO
SM

Swapnil Mayuresh

1d

Will Mahindra add a powered tailgate to the Mahindra XUV 7XO through a mid-cycle update or any upcoming revision? Also, what are Mahindra’s plans for the next-generation XUV 7XO?

Autocar India team

Autocar India

Verified
17h

Short answer: There is no official word from Mahindra about adding a power tailgate to the XUV 7XO in a future update, and it is unlikely in the near term. A powered tailgate needs different hinges, struts, wiring, safety sensors and control logic. That is not a simple software tweak. Carmakers usually add this only with a big refresh or a full new model. The 7XO itself is the recent update to the XUV700, so the next big change is still some time away.On the “next gen” 7XO, Mahindra has not shared public details yet. Expect the current model to stay on sale for a few years.

VehicleMahindra XUV 7XO
AS

Akshay Shah

21h

Hi Autocar Team, I am planning to buy the Kia Seltos GTX+ (Automatic) and am confused about which engine to choose: 1.5L naturally aspirated petrol, 1.5L turbo petrol, or diesel. I have heard that the NA petrol is not very powerful. My monthly running is around 500-600 km in Ahmedabad city, with highway trips of 500-600 km once every 4-5 months. Could you please suggest which engine would be best suited for my usage? Also, should I consider the Mahindra XUV7XO, and if yes, which variant? My budget is not a constraint.

Autocar India team

Autocar India

Verified
17h

Your running is mostly city with relatively low monthly kilometres, so petrol makes more sense than diesel. It is smoother, easier to live with and avoids the need to think about DPF or long-term diesel usage patterns.Now, within petrol, the choice depends on what you value more. The 1.5 NA petrol with IVT is the most suited for your use. It is smooth, very easy to drive in traffic and pairs well with the IVT gearbox, which is seamless in stop-go conditions. It may not feel very powerful on paper, but in real-world use, it is adequate for both city driving and occasional highway trips if you drive in a relaxed manner.The 1.5 turbo petrol with DCT is the more performance-oriented option. It feels quicker and more responsive, especially on highways and during overtakes. However, in city traffic, the DCT can feel slightly less smooth, and fuel efficiency will be lower. It suits someone who prioritises performance over ease.So the difference is clear. The IVT is about smoothness and comfort; the DCT is about performance.

VehicleKia Seltos
VehicleMahindra XUV 7XO

Popular discussions right now

VN

Vedant Nawange

5d

Hi, I am confused between buying the Kia Seltos diesel, which I love for its interior and power and which gives around 15 km/l mileage, and the Toyota Hyryder, which involves a slight design compromise but offers 22+ km/l mileage. My daily running is around 70 km, including both city traffic and highway cruising. Also, please share if there is even the slightest possibility of a Kia Seltos hybrid coming next year, as I would be happy to wait.

Autocar India team

Autocar India

Verified
2d

With a 70 km daily mix of traffic and highway use, we would lean towards the Toyota Urban Cruiser Hyryder strong-hybrid. Your usage is high, and the hybrid will use far less fuel in city traffic while staying calm and smooth. It pulls away on electric power at low speeds, so stop-go driving feels quiet and easy.You like the Seltos for its cabin and stronger shove, and that is fair. The Seltos diesel feels stronger when you press the throttle for quick passes, and its cabin does look and feel richer. If most of your 70 km is open highway and you really value that strong pull and the Kia car interior, the Seltos diesel automatic is still a solid pick.On a Kia Seltos hybrid: Kia does intend to introduce a hybrid, but timing is not yet decided as they are trying to localise components. We estimate it could arrive in 2027, but that could change. For your mix of city and highway, the Hyryder strong-hybrid lines up best with what you need right now.

VehicleKia Seltos
VehicleToyota Urban Cruiser Hyryder
SB

Shashidhar Bhat

5d

Hi, My monthly driving distance is around 1,000 km, mostly on highways, and safety is a priority for me. Automatic transmission is also a must. My budget is ₹12-13 lakhs. Could you please advise me on the best car for my requirements?

Autocar India team

Autocar India

Verified
4d

Mostly highway use, about 1,000 km a month, safety first, and an automatic in the Rs 12-13 lakh range, in that brief, we would suggest the Skoda Kylaq Signature. Its torque converter is much smoother than an AMT or DCT, so city driving feels easy, and performance from the 1.0 TSI makes highway overtakes effortless. The Kylaq has a 5-star crash score from Bharat NCAP and feels steady at highway speeds, which builds confidence. It also rides well over broken patches, so you are not tossed around.Two things to keep in mind: while the front seats are comfy and supportive, space in the back seat is a bit tight. It makes up for it with a large boot and a low loading lip. If you want more space, look at the Nissan Magnite Tekna Turbo CVT, which has a 5-star safety rating from Global NCAP.Overall, for highway-heavy use with safety at the top, the Kylaq lines up best in your budget.

VehicleSkoda Kylaq
VehicleNissan Magnite

Posted on: 8 Feb 2026