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MG Hector Tomahawk EV vs Tata Curvv EV vs Tata Sierra EV (2026)

The classic midsize suv shortlist, settled with numbers (October 2026):

  • Pick the MG Hector Tomahawk EV if you want the most seats (7).
  • Pick the Tata Curvv EV if you want the lowest starting price (₹17.19 Lakh), the best crash-test score (5 stars).
  • Pick the Tata Sierra EV if you want the most power (306 bhp), the longest claimed range (665 km), the biggest boot (622 L).

Three-Way Specification Comparison

SpecMG Hector Tomahawk EVTata Curvv EVTata Sierra EV
Ex-showroom price₹19.49 Lakh – ₹23.49 Lakh₹17.19 Lakh – ₹19.69 Lakh₹18.79 Lakh – ₹26.48 Lakh
Engine / Motor69.2 kWh LFP battery, single motorPMS motor, 55 kWh battery63/75 kWh battery, single-motor RWD or dual-motor QWD (AWD)
Max power201 bhp165 bhp306 bhp
Fuel optionsElectricElectricElectric
TransmissionsSingle-speed AutomaticSingle-speed AutomaticSingle-speed Automatic
Claimed range517 km585 km665 km
Seating755
Safety ratingNot tested5 starsNot tested
Airbags (max)666
Boot space192 L500 L622 L

MG Hector Tomahawk EV in short

The MG Hector Tomahawk EV is a three-row electric SUV slotted above the Hector, launched in August 2026 with a 69.2 kWh battery, 517 km claimed range and a segment-first 15.6-inch touchscreen. A five-seat Essence version frees up 610 litres of boot. MG's Battery-as-a-Service plan cuts the entry price to ₹13.99 lakh with a ₹4.9/km battery rental — do the running-cost math before choosing it.

Full Hector Tomahawk EV prices & variants →

Tata Curvv EV in short

The Curvv EV is Tata's midsize electric coupe SUV on the Acti.ev platform, launched ahead of its ICE twin as the brand's flagship-adjacent EV below the Harrier EV. Now sold with the 55 kWh pack only (the 45 kWh option was dropped in 2026), it claims up to 585 km MIDC range and 165 bhp, squaring up against the MG ZS EV, Hyundai Creta Electric and Mahindra BE 6.

Full Curvv EV prices & variants →

Tata Sierra EV in short

The Sierra EV is the electric version of Tata's revived Sierra nameplate, launched in July 2026 with 63 kWh and 75 kWh battery packs rated at up to 665 km (MIDC) and a dual-motor QWD flagship that does 0-100 kmph in 5.8 seconds. A 622-litre boot, a frunk and a triple-screen dashboard headline its practicality-plus-tech pitch. It squares up against the Mahindra BE 6, Hyundai Creta Electric, Maruti e Vitara and Tata's own Curvv EV.

Full Sierra EV prices & variants →

Head-to-head pairs

Frequently Asked Questions

Hector Tomahawk EV vs Curvv EV vs Sierra EV — which should I buy?

Pick the MG Hector Tomahawk EV if you want the most seats (7). Pick the Tata Curvv EV if you want the lowest starting price (₹17.19 Lakh), the best crash-test score (5 stars). Pick the Tata Sierra EV if you want the most power (306 bhp), the longest claimed range (665 km), the biggest boot (622 L). Test-drive at least two before deciding — ride and dealer experience differ by city.

Which is the cheapest among Hector Tomahawk EV, Curvv EV, Sierra EV?

The Tata Curvv EV starts lowest at ₹17.19 Lakh, against ₹18.79 Lakh for the Sierra EV and ₹19.49 Lakh for the Hector Tomahawk EV (ex-showroom, October 2026).

Which is the safest of the three?

MG Hector Tomahawk EV: not yet NCAP-tested; Tata Curvv EV: 5 stars; Tata Sierra EV: not yet NCAP-tested.