Vivek
•1dI am interested in buying the Mahindra XUV700 AX7 L diesel automatic. However, since I work in the Navy, my car will remain parked in the garage for about 4-5 months each year. My concern is whether there could be any issues with the diesel engine if the car remains unused for 4-5 months. When I return from ship duty, my monthly running is around 2,000-3,000 km. I am not interested in the petrol version due to its lower fuel efficiency. Could you please advise whether going for the diesel model would still be a good choice in my situation?

Autocar India
With your usage pattern, the diesel version of the Mahindra XUV 7XO actually makes sense. Once you are back from deployment, your monthly running of around 2,000-3,000 km is more than sufficient to justify a diesel, both from an efficiency and performance point of view.
Leaving a modern diesel car unused for 4-5 months is generally not a problem as long as it is stored properly. Before leaving, it is advisable to keep the fuel tank almost full and disconnect the battery or have someone start the car occasionally if possible. The main thing to watch out for is the battery, which can drain if the car sits unused for long periods.
When you return and start using the car again, make sure the car gets a longer highway drive early on. This helps the diesel particulate filter regenerate properly and keeps the engine running smoothly.
Mahindra XUV 7XO
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Posted on: 13 Mar 2026
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