Sierra EV on June 30, 2026, reviving one of India's most iconic automotive nameplates in an all-electric avatar. The Sierra EV will serve as a key pillar of Tata's premium EV strategy, positioned strategically between the Curvv EV and the flagship Harrier EV in the company's rapidly expanding electric portfolio. With an expected driving range of up to 550 km, available all-wheel-drive (AWD) capability, advanced ADAS features, and a tech-laden cabin, the Sierra EV aims to stre