Horizon View Triple Screen Infotainment
665 km Ultra-High Range
Panoramax Panoramic Skyroof
In-Car AirConsole Gaming
Breathe-IQ Air Purifier
The legendary iconic design, reimagined for a pure electric future with state-of-the-art tech and premium luxury.
Built on Tata's advanced acti.ev dedicated high-voltage platform, offering ultra-high range, dual-motor AWD layout, and advanced battery safety protocols.
Experience extreme comfort with power-extendable rear thigh support, luxurious upholstery, panoramic skyroof, and a silent cabin drive.
Equipped with Level 2 ADAS, iRA 2.0 connected suite, in-car AirConsole gaming, a triple screen layout, and 6 airbags standard for ultimate safety.
Comprehensive technical details of the high-performance, spacious, and pure-electric Sierra SUV.
The Tata Sierra.ev sets a new benchmark with its massive Horizon View triple-screen dashboard layout. Blending an digital instrument cluster, a primary infotainment unit, and a dedicated passenger screen, it offers an immersive control and media center.
Intuitive, ultra-responsive, and packed with widgets, the screen structure provides smooth navigation, charging details, and passenger entertainment options.
Fulfilling the classic design legacy of the original Sierra's wrap-around glass windows, the new Panoramax sunroof expands across the entire roof. It creates a stunning greenhouse effect, making the cabin feel exceptionally spacious.
Equipped with thermal-protection and auto-pinch features, the Panoramax lets you enjoy panoramic views of the sky in premium safety and comfort.
Drive in pure air with the integrated Breathe-IQ smart air purifier. Designed to filter PM2.5 pollutants and dust particles, the system actively cleans the cabin air and provides real-time updates on the Air Quality Index (AQI) via the center screen.
With smart ionization tech, the Breathe-IQ system guarantees a refreshing and healthy environment for your family on every road trip.
The Sierra.ev reimagines the rear seat experience into a private luxury lounge. The premium rear seats are equipped with power-adjustable extendable thigh support to offer unmatched comfort and weight distribution.
Whether you're resting on a highway commute or relaxing in city traffic, the lounge-like seating setup provides an unmatched business-class travel experience.
Stay in full control of your Sierra.ev from anywhere with the advanced iRA connected car app. Monitor real-time battery status, lock/unlock doors, pre-cool the cabin, track driving diagnostics, and set geofences directly from your smartphone.
Designed for absolute convenience, iRA supports over-the-air (OTA) updates, keeping your Sierra.ev loaded with the latest features and systems automatically.