Hi, I am upgrading from a Tata Vista Quadrajet. My usage will be mostly within the city, with drives of up to 20 km at a stretch. Occasionally, my family of four goes on 3–4 day trips to nearby hill stations, which involve steep inclines and sharp bends. I have shortlisted the Kia Seltos 2026 and possibly the Tata Sierra. Please advise on the best engine variant and transmission that would offer a comfortable and pleasant driving experience. Also, would choosing a diesel automatic be a bad decision, considering I am willing to pay an additional ₹1.5–2 lakh?

For your usage, which is largely short in-town drives with occasional hill trips carrying family, the Kia Seltos 1.5 petrol with the IVT automatic is the most suitable choice. It offers a very smooth and easy driving experience, especially in stop-go city conditions, with light controls and seamless power delivery that will feel far more relaxed compared to your current Vista. On hill drives, while it may need to be worked a bit harder on steep inclines, it has enough power and is easy to manage.

A diesel automatic is not a bad choice, but in your case, it is not the most ideal fit. With mostly short city runs of around 20km, modern diesel engines can sometimes require longer, sustained drives to maintain optimal health, and you may not fully utilise the diesel’s strengths. The extra cost also becomes harder to justify given your usage pattern.

The turbo petrol with DCT is another option, but for your kind of driving, it is not the best fit either. Dual-clutch automatics can feel less smooth at low speeds, in crawling traffic, and in hilly conditions; they require a bit more care.

So, overall, the petrol IVT strikes the best balance of smoothness, ease of driving and long-term peace of mind. If you are also considering the Kia Carens Clavis, it could be worth a look for its added practicality. But if you specifically want an automatic petrol, you will have to opt for the turbo petrol with DCT, as the 1.5 naturally aspirated engine is offered only with a manual transmission.