Autocar India
6w

Hi team, I'm planning to buy an EV, and I'm confused between the Tata Curvv EV and the Tata Sierra EV. Kindly advise which one is the better choice. Also, are there any other EVs under Rs 18 lakh that offer good quality and features?

Verified
5w
The Tata Sierra EV has just been launched, and if you can stretch your budget, it's our recommendation.
The Sierra EV sits above the Curvv EV in Tata's line-up, which is why it is more expensive. It comes with a larger battery pack, a more spacious cabin, a bigger boot and a noticeably more premium feel. It also gets a richer feature list and is likely to be the better long-term family EV.
However, with a budget of Rs18 lakh, the Sierra EV is realistically out of reach. It starts at Rs 18.79 lakh (ex-showroom), so the on-road price will be well above your budget. In that case, the Curvv EV remains a very sensible choice.
Tata Sierra EV

Tata Sierra EV

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More questions on similar cars

6d

I’m confused between the Mahindra BE 6, Tata Harrier EV, and, if not an EV, the Kia Seltos Diesel AT for my first car. I’m 27 years old, and my annual running is only around 7,000-8,000 km, with a daily commute of 15-20 km. My budget is Rs 21-22 lakh. I have access to home charging in my apartment society at Rs 10.5/kWh and workplace charging at Rs 22/kWh. If I buy the Mahindra BE 6, I plan to keep it for at least 8-10 years. If I choose the Kia Seltos Diesel AT instead, I’ll likely sell it after 4-5 years and switch to an EV once the market matures further. Considering my low annual running, long-term ownership plans, reliability, resale value, and overall ownership costs, which would you recommend: the Mahindra BE 6, Tata Harrier EV, or the Kia Seltos Diesel AT? The car will primarily be used by two people, although my parents may also start using it for regular city driving in the next 4-5 years.

Verified
19h

The Kia Seltos Diesel AT is a great car, but with an annual running of just 7,000-8,000 km, the diesel premium is difficult to justify, especially when you already plan to sell it after 4-5 years. Given your low annual running, home charging cost of Rs 10.5/kWh, and planned ownership of 8-10 years, the Mahindra BE 6 makes the most sense. Your usage pattern is ideal for an EV, and over a long ownership period, the lower running costs will more than offset the higher upfront price.Your budget also suits the BE 6 well, as the Pack One Above variant fits comfortably within it. The Tata Harrier EV and even the Mahindra XEV 9e are more premium offerings, but both would require you to stretch your budget.That said, if comfort and practicality are your priorities, the BE 6 may not be the best choice. The Tata Sierra EV is a better alternative. It comes with a slightly larger battery pack than the BE 6, fits within your budget, and offers an excellent ride along with a more spacious cabin. The Adventure 63 variant is the one to consider. It is worth test-driving both the BE 6 and the Sierra EV back-to-back, as that will give you a much clearer idea of which one better suits your needs.

VehicleKia Seltos
VehicleTata Harrier EV
VehicleTata Sierra EV
VehicleMahindra BE 6
VehicleMahindra XEV 9e

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Posted on: 1 Jul 2026