With a monthly running of 7,000 km, what is the most economical and practical option among an EV, CNG car, or petrol car? If I choose a petrol SUV, should I buy the Tata Sierra Adventure Petrol Manual or the Kia Seltos HTK(O) Petrol Manual?
7,000km of driving per month is extremely high usage that works out to well over 200km per day. That immediately rules out EVs, as even though most of them can cover more than 200-300km on a single charge, you would have to charge almost every day, and this kind of usage is likely to shorten the battery's life cycle considerably. Petrol, too, would be an expensive option, as running costs will be high, depending on the nature of your driving. If it is primarily on the highway, this can be offset considerably. Of your two choices - the Tata Sierra and Kia Seltos, we would recommend the Seltos in petrol manual guise, as it is far more efficient than the Tata car, which is essential for your extremely high usage. The better options, then, are CNG or diesel, which have far more reasonable running costs. If CNG, we'd recommend the Maruti Suzuki Victoris, whose underfloor CNG tanks don't compromise on boot space. However, the disadvantage is that it won't be very strong out on the highway, and you're limited to low and mid-spec variants of the car. If diesel, we'd recommend the Kia Seltos again, and while you can get this engine in higher variants, the price will be much higher.

Kia Seltos
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@autocar.india sorry it's annually 7000 not monthly
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Posted on: 1 Jul 2026
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