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Tata Sierra EV vs BYD Atto 3 Facelift – Compare Price, Specs & Mileage 2026

Confused between Tata Sierra EV and BYD Atto 3 Facelift? Find Out which car suits you the best by comparing the Sierra EV and Atto 3 Facelift price, specifications, mileage, dimensions, features and safety. Tata Sierra EV is available at a starting price of ₹18.79 Lakhs*, while the BYD Atto 3 Facelift is priced at ₹23.00 Lakhs*. The Tata Sierra EV is powered by a 63 kwh electric and BYD Atto 3 Facelift is powered by a Lithium Ion/ Permanent Magnet Synchronous Motor electric. The Sierra EV is claimed to deliver a certified mileage of 535 km, while the Atto 3 Facelift delivers 521 km.
Tata Sierra EV Pure 63
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Tata Sierra EV

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₹18.79 Lakhs*

*Ex-showroom price

BYD Atto 3 Facelift Standard
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BYD Atto 3 Facelift

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₹23.00 Lakhs*

*Ex-showroom price

On-Road Price in Delhi
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Tata Sierra EV Vs BYD Atto 3 Facelift

Here is a detailed comparison between the Tata Sierra EV and the BYD Atto 3 Facelift. Compare ex-showroom and on-road price, engine transmission, fuel performance, dimensions, comfort and convenience features, interior and exterior details and safety features of the Tata Sierra EV and BYD Atto 3 Facelift.

Price Comparison

The Tata Sierra EV is available at a price of ₹18.79 Lakhs* and BYD Atto 3 Facelift price is ₹23.00 Lakhs*, ex-showroom. The on-road price of the Tata Sierra EV and the BYD Atto 3 Facelift in Delhi are ₹19.35 Lakhs* and ₹23.69 Lakhs*.

Specifications Comparison

The Tata Sierra EV Pure 63 is powered by a 63 kwh producing 235 bhp, and the BYD Atto 3 Facelift is available with a Lithium Ion/ Permanent Magnet Synchronous Motor producing 201 bhp.

Features Comparison

The Tata Sierra EV convenience features include Power Windows, Cruise Control, Air Conditioner and more. The BYD Atto 3 Facelift gets key convenience features. For safety, both models get 6 airbags, ABS with EBD, rear parking sensors and others.

Which One Should You Buy?

Tata Sierra EV price is ₹18.79 Lakhs* and BYD Atto 3 Facelift price is ₹23.00 Lakhs*. Hence Tata Sierra EV is the cheapest amongst these cars.

Sierra EV vs Atto 3 Facelift FAQs

Tata Sierra EV on-road price in Delhi is ₹19.35 Lakhs* and BYD Atto 3 Facelift on-road price in Delhi is ₹23.69 Lakhs*. Hence Tata Sierra EV is the cheapest among these models.
The Pure 63 of Tata Sierra EV is priced at ₹18.79 Lakhs* whereas the Standard of BYD Atto 3 Facelift is priced at ₹23.00 Lakhs*. This creates a price difference of ₹4.21 Lakhs* between these two models.
The Tata Sierra EV is powered by 63 kwh engine offering an ARAI certified mileage of 535 km and the BYD Atto 3 Facelift is powered by Lithium Ion/ Permanent Magnet Synchronous Motor engine delivering 521 km. This makes Tata Sierra EV more fuel efficient compared to BYD Atto 3 Facelift.
This gives the Tata Sierra EV a performance advantage of 34 bhp over the BYD Atto 3 Facelift, delivering stronger acceleration and punch.
The Tata Sierra EV and BYD Atto 3 Facelift are equipped with standard safety features such as ABS with EBD, 6 airbags, and reverse parking sensors, but their overall protection depends on structural crash test ratings and advanced safety equipment. To pick the safest option, check these cars official Global NCAP / Bharat NCAP star ratings and compare variant-wise safety features on CarLelo.
The Tata Sierra EV variant is powered by a 63 kwh Electric engine paired with a Automatic gearbox. The BYD Atto 3 Facelift variant gets a Lithium Ion/ Permanent Magnet Synchronous Motor Electric engine mated to a Automatic gearbox.
The Tata Sierra EV on-road price is ₹19.35 Lakhs* and BYD Atto 3 Facelift on-road price in India is ₹23.69 Lakhs*. This creates a price difference of ₹4.21 Lakhs* between these two models.
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