Autocar India
5m

Hi Autocar I am looking for a new car in 15-20 lakh bracket. i was first looking for Kia Seltos Diesel AT Htk(O) to be specific. My currently running is 70% city and 30% Highway. I own a Skoda Slavia 1.5 DSG too. i want a second car for my family. But now as the Tata Sierra EV has come with strong engine and features. i am confused between the two. Difference between price of both cars is 5 lacs. Which should i buy??

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2d

What is the real-world mileage of the Tata Sierra NA engine? Is it a good choice? I am okay with its linear power delivery because I am used to it. I want a safe family car, decent mileage, and good road presence. I am confused between the Smart Plus Sierra and Kia Seltos HTK.

Verified
1h

The Tata Sierra 1.5 NA is quite a heavy car and, despite being tuned for efficiency, that weight does affect fuel consumption. In real-world conditions, you can expect Sierra mileage to fall between 7 and 9 kpl in the city and about 12 and 14 kpl on the highway, depending on how and where you drive.The bigger issue is performance. The 1.5 NA engine feels very sluggish, and you will need to work the engine and gearbox hard, especially when overtaking or when you need a quick burst of speed in traffic.Where this Tata car scores strongly is in road presence, safety, and overall family appeal. It feels solid, has a commanding stance, and is well suited for comfortable, relaxed driving.The Kia Seltos HTK, on the other hand, is the easier car to live with day to day. Its 1.5 NA engine feels noticeably far more responsive and lighter on its feet, and it is also more fuel-efficient in real-world use.So, if your priority is a safe, solid family car with strong road presence and you’re okay with the poor performance and lower mileage, the Sierra works. But if you want better drivability, efficiency, and a more effortless experience behind the wheel, the Seltos is the more rounded choice.

VehicleTata Sierra
VehicleKia Seltos

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Posted on: 24 Jul 2026