Overview
- Official bookings open on December 16 with customer deliveries beginning January 15, 2026.
- The lineup starts with three 1.5‑litre ICE options: a 160 bhp TGDi turbo‑petrol (6‑speed AT), a 106 bhp naturally aspirated petrol (6‑speed MT or 7‑speed DCT), and a 118 bhp diesel with MT or AT.
- The cabin features Tata’s TheatrePro triple‑screen layout, a 12‑speaker JBL system with soundbar, a head‑up display, dual‑zone climate control, ventilated seats and connected‑car functions.
- Safety highlights include six airbags, ESC with 20+ functions, a 360‑degree camera, Level‑2 ADAS, and a launch‑event demonstration showcasing structural crash performance.
- Tata confirmed an AWD variant will join later and an all‑electric Sierra is planned, with detailed EV specifications yet to be announced.