Tata Sierra.ev: Features, Range, Battery, Specifications and Key Highlights
The Tata Sierra.ev brings the iconic Sierra name into the electric SUV era with a combination of distinctive design, advanced technology, premium comfort, and capable electric performance. The Sierra.ev, built on Tata.ev's Acti.ev+ architecture, serves both everyday urban driving and long-distance journeys. It is available with 63 kWh and 75 kWh battery options, while the top-end Empowered A AWD variant gets a QWD dual-motor setup for enhanced traction and all-terrain capability. With a certified range of up to 665 km, multiple drive modes, advanced connected features, and premium cabin technology, the Sierra.ev aims to offer a comprehensive electric SUV experience.Tata Sierra.ev Key Highlights
- Iconic Sierra-inspired SUV design
- Available with 63 kWh and 75 kWh battery packs
- Up to 665 km certified MIDC range
- QWD dual-motor setup in Empowered A- AWD
- Up to 504 Nm cumulative torque
- 0-100 km/h in 5.8 seconds with Boost Mode
- Up to six terrain response modes
- L2+ ADAS with 22 key features
- 540-degree surround-view system
- Premium triple-screen infotainment experience
Tata Sierra.ev Exterior Design and Styling Features
The Tata Sierra.ev exterior design combines a distinctive SUV silhouette with modern electric vehicle styling. The design focuses on creating a strong road presence while maintaining a premium and sophisticated appearance. The SUV features flush door handles with welcome lights, Night Saber Bi-LED Booster Headlamps, stylish alloy wheels, a hidden rear wiper, and a clamshell tailgate with gesture control on higher variants. The Panoramax panoramic sunroof creates an open and spacious cabin experience, while multi-mood ambient lighting adds a personalized touch to the overall design.Key Exterior Features
- Stylish and distinctive Sierra SUV silhouette
- Flush door handles with welcome lights
- Night Saber Bi-LED Booster Headlamps
- R19 alloy wheels on Empowered A variants
- Clamshell tailgate with gesture control
- Hidden rear wiper for a cleaner design
- Front fog lamps with cornering function
- Panoramax panoramic sunroof
- Progressive side indicators
- Puddle lamps and welcome animations
Tata Sierra.ev Interior, Comfort, and Premium Cabin Features
The Tata Sierra.ev interior is designed around comfort, technology, and flexibility. The cabin combines premium materials with intelligent features that make everyday journeys more convenient. Depending on the variant, buyers can get ventilated front seats, powered driver and co-driver seats, memory functionality, reclining rear seats, dual-zone automatic climate control, and multiple storage solutions. The Boss Mode and Relax Mode features further enhance passenger comfort. With a spacious cabin, rear AC vents, rear sunshades, and a flexible 60:40 split rear seat configuration, the Sierra.ev is designed to provide a comfortable experience for both front and rear passengers.Key Interior and Comfort Features
- Horizon View Triple Screen Infotainment Experience
- Front ventilated seats
- 6-way powered driver seat with memory
- 4-way powered co-driver seat on higher variants
- Thigh support extender
- 60:40 split rear seats with recline
- Boss Mode for rear passenger comfort
- Relax Mode for a relaxing cabin experience
- Dual-zone fully automatic temperature control
- Rear armrest with integrated cup holders
Tata Sierra.ev Battery, Range, and Electric Performance
The Tata Sierra.ev electric SUV is available with two battery pack options, offering buyers flexibility based on their driving requirements. The 63 kWh version delivers a certified range of 566 km, while the 75 kWh version offers up to 665 km of certified MIDC range. The top-end 75 kWh QWD dual-motor variant has a certified range of 624 km. The vehicle uses Tata.ev's Acti.ev+ architecture and features a liquid-cooled battery system. Real-world range figures can vary depending on driving conditions, traffic, weather, speed, and driving patterns.Key Battery and Range Highlights
- 63 kWh battery option
- 75 kWh battery option
- Up to 665 km certified MIDC range
- 566 km certified range for the 63 kWh version
- 624 km certified range for 75 kWh QWD version
- 75 kWh battery available in higher variants
- Liquid-cooled thermal management system
- IP67 protection for motor and battery pack
- Up to 504 Nm cumulative torque
- Zero tailpipe emissions
Tata Sierra.ev QWD Dual Motor AWD Performance and Off-Road Capability
The Tata Sierra.ev QWD dual-motor AWD configuration is designed for customers who want stronger performance and enhanced traction. The Empowered A AWD variant combines a high-performance front induction motor producing 140 PS with a permanent magnet synchronous rear motor producing 209 PS. The dual-motor system delivers 504 Nm of cumulative torque and is supported by Boost Mode. The SUV also offers six terrain modes, including Rock Crawl and Sand, along with Off-road Assist. With its high gradeability capability and intelligent traction management, the AWD version is designed to provide additional confidence on challenging surfaces.Key AWD and Performance Features
- QWD dual-motor electric drivetrain
- 140 PS high-performance front induction motor
- 209 PS permanent magnet synchronous rear motor
- Up to 504 Nm cumulative torque
- Boost Mode for enhanced acceleration
- 0-100 km/h in 5.8 seconds
- Six dedicated terrain modes
- Off-road Assist
- Up to 52% gradeability
- Intelligent traction and stability control
Tata Sierra.ev Terrain Modes and Driving Modes
The Tata Sierra.ev terrain modes are designed to help the electric SUV adapt to different driving surfaces and conditions. Standard driving modes vary depending on the variant, while the Empowered A AWD version gets six terrain response modes. These include Normal, Grass/Snow, Mud-Ruts/Gravel, Sand, Rock Crawl, and Custom modes. The SUV also features multiple regenerative braking levels, allowing drivers to manage energy recuperation according to their preferences. A dedicated terrain mode knob makes selecting different terrain settings easier while driving.Key Driving and Terrain Features
- Eco driving mode
- City driving mode
- Sport driving mode
- Boost Mode on AWD variant
- Normal terrain mode
- Grass/Snow terrain mode
- Mud-Ruts/Gravel terrain mode
- Sand terrain mode
- Rock Crawl terrain mode
- Custom terrain mode
Tata Sierra.ev Technology, Connected Car, and Smart Features
The Tata Sierra.ev technology features focus on making the vehicle more connected and intelligent. The iRA.ev connected car suite offers up to 70 connected features, including remote vehicle controls, trip planning, charging-related functions, and over-the-air updates. The EV Route Planner is designed specifically for electric driving and can help users plan journeys with charging stops. Digi Access provides proximity-based access using compatible digital keys and devices. The vehicle also features wireless Android Auto and Apple CarPlay, in-built navigation, DrivePay functionality, and smart vehicle controls.Key Technology Features
- iRA.ev connected car suite
- Up to 70 connected features
- EV Route Planner for Android Auto
- Over-the-air software updates
- Wireless Android Auto
- Wireless Apple CarPlay
- Digi Access digital key functionality
- In-built MAPPLS navigation
- DrivePay functionality
- Remote locking, charging and vehicle controls
Tata Sierra.ev Infotainment, Audio and Entertainment Features
The Tata Sierra.ev infotainment system is designed to transform the cabin into an entertainment-focused space. The Horizon View Triple Screen setup provides an immersive digital experience, while higher variants get a dedicated personal infotainment display. The premium audio system features 12 JBL Black speakers with Dolby Atmos and a SonicShaft soundbar. The Arcade.ev app suite offers more than 30 applications covering entertainment, gaming, streaming, and browsing. AirConsole is also available as an in-car gaming platform, giving passengers additional entertainment options during longer journeys.Key Infotainment and Entertainment Features
- Horizon View Triple Screen experience
- Personal Infotainment Display
- 12 JBL Black speakers
- Dolby Atmos support
- SonicShaft soundbar
- Arcade.ev app suite
- More than 30 entertainment applications
- AirConsole in-car gaming
- Wireless smartphone connectivity
- Passenger-focused entertainment experience
Tata Sierra.ev Safety Features and L2+ ADAS Technology
The Tata Sierra.ev safety features include multiple active and passive systems designed to enhance occupant protection and driver confidence. The SUV comes with six airbags, Electronic Stability Program, ISOFIX child-seat mounting points, and disc brakes. The top Empowered A variant introduces an L2+ ADAS package with 22 key driver assistance features. These include Adaptive Cruise Control, Lane Keep Assist, Lane Centering, Forward Collision Warning, Autonomous Emergency Braking, Traffic Sign Recognition, and Blind Spot Detection. Advanced parking assistance and surround-view camera technology further support low-speed maneuvering.Key Safety and ADAS Features
- Six airbags
- L2+ ADAS technology
- 22 key ADAS features
- Adaptive Cruise Control with Stop & Go
- Lane Keep Assist
- Lane Centering System
- Autonomous Emergency Braking
- Forward Collision Warning
- Traffic Sign Recognition
- Blind Spot Detection and Rear Cross Traffic Alert
Tata Sierra.ev Charging Time and Charging Options
The Tata Sierra.ev charging system supports multiple charging solutions for convenient EV ownership. Owners can charge the vehicle using DC rapid charging, a 7.2 kW AC wall box, or a portable charger connected to a compatible 15A socket. According to the provided specifications, the 63 kWh version can charge from 20% to 80% in approximately 25 minutes using a suitable high-power DC charger. The 75 kWh versions take approximately 26 minutes under specified DC fast-charging conditions. The Sierra.ev also supports V2L and V2V charging technologies.Key Charging Features
- CCS2 charging standard
- DC fast charging support
- 7.2 kW AC wall box charging
- Portable 15A charging option
- Approximately 25-minute DC charging for 63 kWh
- Approximately 26-minute DC charging for 75 kWh
- Vehicle-to-Load technology
- Vehicle-to-vehicle charging
- Home charging support
- Access to Tata.ev public charging ecosystem
Tata Sierra.ev Boot Space, Storage and Practicality
The Tata Sierra.ev boot space makes the electric SUV suitable for family travel and long-distance road trips. The vehicle offers 622 litres of boot space, which can be expanded to up to 1,257 litres depending on the seating configuration. The 60:40 split rear seats provide additional flexibility when carrying passengers and larger luggage. The SUV also offers front frunk storage on selected variants. Multiple storage areas throughout the cabin, including front seat-back pockets, centre console storage, door bottle holders, and an umbrella holder, enhance everyday practicality.Key Practicality Features
- 622-litre standard boot space
- Up to 1,257-liter expandable boot space
- 60:40 split rear seats
- Reclining rear seats
- Front frunk storage on selected variants
- Smart front seat-back pockets
- Centre console storage
- Door bottle holders
- Dedicated umbrella holder
- Wireless charging and multiple USB-C ports
Tata Sierra.ev Variants and Battery Configuration
The Tata Sierra.ev variants are designed to cater to different customer requirements, from entry-level electric SUV buyers to customers seeking premium technology and all-wheel-drive capability. The lineup includes Pure, Pure S, Adventure, Empowered, Empowered A, and Empowered A AWD variants. The 63 kWh battery is offered with Pure, Pure S, Adventure, and Empowered variants, while the 75 kWh battery is available with Adventure, Empowered, Empowered A, and Empowered A AWD. The top Empowered A AWD combines the 75 kWh battery with a QWD dual-motor setup.Key Variant Highlights
- Pure variant with essential EV features
- Pure S adds additional comfort and technology
- Adventure focuses on premium entertainment and capability
- Empowered adds advanced luxury features
- Empowered A introduces advanced ADAS technology
- Empowered A gets 75 kWh battery
- Empowered A AWD gets QWD dual motors
- 63 kWh battery available in lower variants
- 75 kWh battery available in higher variants
- Six terrain modes exclusive to the AWD configuration
Tata Sierra.ev Warranty and Electric Vehicle Ownership
The Tata Sierra.ev warranty package is designed to provide additional confidence for EV buyers. According to the provided specifications, the high-voltage battery pack comes with a lifetime warranty under specified eligibility conditions. The motor is covered for 8 years or 1,60,000 km, whichever comes earlier, while the vehicle warranty is listed at 3 years or 1,25,000 km, whichever comes earlier. Tata.ev's charging ecosystem further supports ownership through home charging solutions, public chargers, MegaChargers, charging support, and trip-planning assistance.Key Warranty and Ownership Highlights
- Lifetime HV battery warranty under specified conditions
- 8-year or 1,60,000 km motor warranty
- 3-year or 1,25,000 km vehicle warranty
- Home charger installation support
- Tata.ev public charging network
- 24x7 unified charging call center
- Charging trip-planning assistance
- Tata.ev MegaChargers
- UPI-enabled charging payment options
- iRA.ev app for locating charging stations