Overview
- The company has set a Q1 FY2027 window, placing the Sierra EV’s market debut between April and June 2026.
- Autocar India reports the model will be built at Sanand alongside an ICE Sierra and positioned below the Harrier EV.
- Reporters say the Sierra EV is in late-stage testing and is expected to share its Acti.ev+ architecture and components with the Curvv and Harrier EVs.
- Two battery options around 55 kWh and 65 kWh are widely reported, with the larger pack expected to deliver real-world range above 500 km and support DC fast charging, V2L and bidirectional charging.
- A three-screen cabin layout, Level 2 ADAS on higher trims and other premium features are anticipated, and the Sierra EV would become Tata’s seventh electric passenger vehicle in India.