The Tata Sierra will be the first all-new nameplate to be introduced in India from the homegrown automaker. While the official launch date is yet to be announced, it has been confirmed that the SUV will debut with an electric powertrain this Diwali season. The Sierra EV could arrive in showrooms by October or November, 2025. Petrol and diesel versions are also in the pipeline and are scheduled to launch in the first quarter of 2026.
Electric & ICE Engine Options
Official engine specifications are still under the wraps. However, the Sierra EV is expected to share powertrains with the newly-launched Tata Harrier EV. The latter comes with the 65kWh and 75kWh LFP battery pack options, delivering a claimed range of 538km, and 627km (RWD) and 622km (AWD), respectively. Based on the Acti.ev platform, the Sierra EV could get optional QWD/AWD system.
The ICE-powered Tata Sierra will initially be offered with an all-new 1.5L naturally aspirated petrol engine, followed by a 1.5L direct-injection turbo petrol engine. The diesel version is expected to feature a 2.0L, 4-cylinder turbo engine borrowed from the Harrier. This motor produces a maximum power of 168bhp and 350Nm of torque.
New Interior & Features
The all-new Tata Sierra will take a big leap in terms of cabin comfort and features. The latest images emerged online suggest that the SUV will offer a floating triple screen setup along with a panoramic sunroof and Level-2 ADAS suite. The feature kit might also include wireless smartphone connectivity, wireless phone charger, Head-up display, built-in dashcam, a premium sound system, multi colour ambient lighting, ventilated and powered front seats, multiple airbags, a 360-degree camera, hill hold/descent control, electronic stability control, and more.
2 Cabin Layouts
As showcased in the concept, the production-ready Sierra SUV is likely to be offered in 5 and 4-seats configurations. The 4-seater version will have a lounge-like cabin with two wider rear seats, offering plenty of legroom and ottoman functionality. Further enhancing its comfort quotient will be rear seat entertainment screens, phone chargers, foldable tray tables and armrests and multiple connectivity options.
