MG Windsor EV vs Tata Sierra EV (2026)
MG Windsor EV (₹14.00 Lakh – ₹18.50 Lakh) and Tata Sierra EV (₹18.79 Lakh – ₹25.99 Lakh) go head-to-head in the midsize suv space. Here is how they compare on the numbers (July 2026).
- The MG Windsor EV is more affordable — it starts ₹4.79 Lakh lower than the Tata Sierra EV.
- The Tata Sierra EV is the more powerful car, with 306 bhp against 134 bhp.
- The Tata Sierra EV claims the longer range: 665 km vs 449 km.
- The Tata Sierra EV has the bigger boot: 622 litres vs 604 litres.
Specification Comparison
| Spec | MG Windsor EV | Tata Sierra EV |
|---|---|---|
| Ex-showroom price | ₹14.00 Lakh – ₹18.50 Lakh | ₹18.79 Lakh – ₹25.99 Lakh |
| Engine / Motor | 38 kWh / 52.9 kWh battery, front-mounted motor | 63/75 kWh battery, single-motor RWD or dual-motor QWD (AWD) |
| Max power | 134 bhp | 306 bhp |
| Fuel options | Electric | Electric |
| Transmissions | Single-speed Automatic | Single-speed Automatic |
| Claimed range | 449 km | 665 km |
| Seating | 5 | 5 |
| Safety rating | Not tested | Not tested |
| Airbags (max) | 6 | 6 |
| Boot space | 604 L | 622 L |
MG Windsor EV in short
The MG Windsor EV is a crossover-style electric family car that became one of India's best-selling EVs on the back of its limousine-like rear seat and aggressive Battery-as-a-Service pricing. It squares up against the Tata Curvv EV, Nexon EV and Mahindra's electric SUVs. The larger-battery Windsor Pro pushes claimed range to 449 km.
Full Windsor EVprices & 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 EVprices & variants →Frequently Asked Questions
Which is cheaper: Windsor EV or Sierra EV?
The MG Windsor EV is more affordable — it starts ₹4.79 Lakh lower than the Tata Sierra EV. (Ex-showroom prices, July 2026.)
Windsor EV vs Sierra EV — which is safer?
NCAP ratings: MG Windsor EV — not yet tested; Tata Sierra EV — not yet tested.
Should I buy the Windsor EV or the Sierra EV?
The MG Windsor EV is more affordable — it starts ₹4.79 Lakh lower than the Tata Sierra EV. The Tata Sierra EV is the more powerful car, with 306 bhp against 134 bhp. The Tata Sierra EV claims the longer range: 665 km vs 449 km. Beyond the numbers, shortlist by test-driving both — ride quality and dealer experience differ by city.