TS
Tauseef siddique
•1dI am planning to buy the Kia Seltos diesel HTK model, but I am worried about DPF issues. I have also heard about some mechanical issues in the car. Please suggest if I should go ahead or consider the XUV 7XO instead. My usage is 70% highway.
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Autocar India
Your usage is the key here. With 70% highway driving, you are actually in the ideal scenario for a modern diesel. DPF issues are not brand-specific; they are usage-specific. The filter needs regular high-speed runs to regenerate, and that typically happens when you drive for 20-30 minutes at steady speeds above 60kph. Since most of your driving is on highways, the car will naturally regenerate the DPF, and you are very unlikely to face issues.
The fear around Kia Seltos diesel DPF problems is often overstated. Yes, some owners have reported issues, but these are largely seen in cars used mainly for short, stop-and-go city drives without proper regeneration cycles. In regular highway use, these engines generally run without problems.
Coming to the car itself, the Seltos diesel is a refined, efficient and well-sorted package. It is smooth, easy to drive and very comfortable on highways, which suits your usage perfectly. It also offers better refinement and overall polish compared to the Mahindra XUV 7XO.
The XUV 7XO, on the other hand, offers a stronger engine and more space, but it is less efficient. Being a larger car, it is also harder to drive and park in everyday conditions, and it comes at a higher price compared to the Seltos.

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Posted on: 4 May 2026
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