SA
Saurabh
•1dI am planning to buy a new car. I am confused between XUV 7XO AX5 petrol and diesel. My monthly run is about 1,200 to 1,300 km, mostly on smooth roads (Dwarka Expressway/KMP, etc.). I have a few questions: Is it advisable to have a diesel variant in terms of total cost of ownership and a 10-year timeline, being in NCR? I do not expect DPF issues since I drive at 100-120kph for a few hundred kilometres every month. Is this assumption fine? As per current applicable rules, will I be able to sell the diesel variant to other states after 10 years with proper NOC, fitness, etc., from Gurgaon RTO?
Share your real-world experience
Be the first to help
Got a suggestion? Write it here
Share your real-world experience
Be the first to help
Got a suggestion? Write it here

Autocar India
At 1,200 to 1,300 km a month with regular expressway use, this is not the kind of usage pattern that typically makes a diesel a bad idea from a DPF perspective. Your assumption there is broadly fair because the car will regularly get the sustained runs and exhaust temperatures needed for regeneration, unlike a pure short trip city diesel.
The bigger issue is 10-year ownership in NCR. Even with the policy debates and legal back-and-forth, the reality is that diesel ownership in Delhi NCR carries uncertainty that petrol simply does not. If your plan is genuinely to keep the car long term, that matters.
On resale after 10 years, under current rules, yes, selling the Mahindra XUV 7XO outside NCR with the proper NOC, transfer process and compliance in the destination state should be possible, assuming that state permits the vehicle and its emissions category. But policy environments can change over a decade, so we would not make a purchase today purely assuming that the exit route remains friction-free.
So if you are buying with a 5 to 7-year ownership mindset, the diesel makes strong sense. If you are genuinely buying for 10 years plus in NCR, the petrol is the lower-stress choice even if the diesel suits your usage better.
Mahindra XUV 7XO
Explore cars mentioned
Share your real-world experience
Be the first to help
Got a suggestion? Write it here
Share your real-world experience
Be the first to help
Got a suggestion? Write it here
More questions on similar cars
Expert reviews worth reading
Popular discussions right now
Curated collections
Posted on: 25 May 2026
Need expert advice?
Ask the Autocar community and experts.
Share your real-world experience
Be the first to help
Got a suggestion? Write it here
Share your real-world experience
Be the first to help
Got a suggestion? Write it here







