Mahindra BE 6 vs Tata Harrier EV vs Tata Sierra EV (2026)
The classic midsize suv shortlist, settled with numbers (August 2026):
- Pick the Mahindra BE 6 if you want the longest claimed range (682 km), the best crash-test score (5 stars).
- Pick the Tata Harrier EV if you want the most power (390 bhp).
- Pick the Tata Sierra EV if you want the lowest starting price (₹18.79 Lakh), the biggest boot (622 L).
Three-Way Specification Comparison
| Spec | Mahindra BE 6 | Tata Harrier EV | Tata Sierra EV |
|---|---|---|---|
| Ex-showroom price | ₹19.45 Lakh – ₹26.95 Lakh | ₹21.49 Lakh – ₹30.23 Lakh | ₹18.79 Lakh – ₹25.99 Lakh |
| Engine / Motor | 59/79 kWh LFP battery, rear-mounted electric motor | Single/dual PMS motors, 65/75 kWh battery | 63/75 kWh battery, single-motor RWD or dual-motor QWD (AWD) |
| Max power | 282 bhp | 390 bhp | 306 bhp |
| Fuel options | Electric | Electric | Electric |
| Transmissions | Single-speed Automatic | Single-speed Automatic | Single-speed Automatic |
| Claimed range | 682 km | 627 km | 665 km |
| Seating | 5 | 5 | 5 |
| Safety rating | 5 stars | 5 stars | Not tested |
| Airbags (max) | 6 | 7 | 6 |
| Boot space | 455 L | 502 L | 622 L |
Mahindra BE 6 in short
The BE 6 is the most radical product of Mahindra's born-electric INGLO platform, a driver-focused electric SUV with fighter-jet-inspired cockpit design, a 79 kWh pack rated at up to 682 km and a 282 bhp rear-drive motor. It secured a 5-star Bharat NCAP rating and undercuts most similarly specified EVs. Rivals include the Tata Curvv EV, MG ZS EV and Hyundai Creta Electric.
Full BE 6 prices & variants →Tata Harrier EV in short
The Harrier EV is Tata's electric flagship, launched in 2025 with rear-wheel-drive and dual-motor QWD all-wheel-drive layouts producing up to around 390 bhp. The 75 kWh pack claims up to 627 km MIDC range, and it topped Bharat NCAP testing with one of the highest scores ever recorded in India. It goes up against the Mahindra XEV 9e, BYD Atto 3 and upcoming premium EVs, adding off-road terrain modes petrol rivals cannot match.
Full Harrier 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
BE 6 vs Harrier EV vs Sierra EV — which should I buy?
Pick the Mahindra BE 6 if you want the longest claimed range (682 km), the best crash-test score (5 stars). Pick the Tata Harrier EV if you want the most power (390 bhp). Pick the Tata Sierra EV if you want the lowest starting price (₹18.79 Lakh), the biggest boot (622 L). Test-drive at least two before deciding — ride and dealer experience differ by city.
Which is the cheapest among BE 6, Harrier EV, Sierra EV?
The Tata Sierra EV starts lowest at ₹18.79 Lakh, against ₹19.45 Lakh for the BE 6 and ₹21.49 Lakh for the Harrier EV (ex-showroom, August 2026).
Which is the safest of the three?
Mahindra BE 6: 5 stars; Tata Harrier EV: 5 stars; Tata Sierra EV: not yet NCAP-tested.