Tata Motors has released another teaser of the upcoming Sierra EV ahead of its launch on 30th June 2026. Unlike the previous teaser that focused on the SUV’s dual-motor QWD (Quad Wheel Drive) technology, the latest video fully reveals Sierra EV’s exterior design while also hinting at a dramatic challenge – attempting a climb up Tal Moreeb, one of the tallest and most challenging sand dunes in the world.

The new teaser showcases the Sierra EV without any camouflage, offering the clearest look yet at Tata’s upcoming electric SUV. The vehicle is seen driving through desert terrain, with several shots suggesting that Tata is preparing the Sierra EV for a dune-climbing attempt at Tal Moreeb in the UAE.

Tal Moreeb Challenge Highlighted

The teaser appears to have been shot around the Tal Moreeb dunes located in the Liwa Oasis of the United Arab Emirates. Also known as the Moreeb Dune or “Scary Mountain”, Tal Moreeb rises more than 300 metres high and features gradients of up to 50 degrees.

It is widely regarded as one of the tallest sand dunes in the world and is a popular venue for extreme off-road and motorsport events. By showcasing Sierra EV in this environment, Tata Motors seems keen to highlight the SUV’s traction, torque delivery and all-terrain capability, especially with the confirmed dual-motor QWD setup.

Sierra EV Design Revealed In Detail

The latest teaser provides a comprehensive look at Sierra EV’s exterior styling. At the front, the SUV features a full-width LED light bar connecting the slim daytime running lights. The main headlamp units are positioned lower in the bumper, creating a distinctive split-lighting setup.

The front fascia adopts a clean EV-specific design with a closed-off upper section and contrasting black bumper elements. Silver skid-plate style inserts add a rugged appearance, while the overall stance remains upright and muscular.

From the side, Sierra EV retains the iconic proportions inspired by the original Sierra. Key highlights include flush-type door handles, squared wheel arches with black cladding, roof rails and newly designed aerodynamic alloy wheels. The signature wraparound rear quarter glass area also remains a defining styling element.

At the rear, the SUV gets a connected LED tail lamp setup stretching across the width of the tailgate. Sierra.ev lettering is prominently positioned below the Tata logo, while the bumper features contrasting black and silver elements similar to the front.

QWD Dual Motor Variant Confirmed

Earlier teasers had already confirmed that Sierra EV will be offered with Tata’s QWD dual-motor all-wheel-drive system. The new teaser continues to emphasise off-road capability by showing the SUV powering through loose sand and desert terrain. Similar to Harrier EV, the dual-motor setup is expected to provide improved traction and torque distribution across all four wheels. Such a configuration can be particularly useful in challenging conditions like sand, mud and steep inclines.

While official specifications remain under wraps, Sierra EV is expected to share much of its electric architecture with Harrier EV. Battery pack options could go up to 75 kWh, with both single-motor and dual-motor variants likely to be offered.

Inside, Sierra EV is expected to feature Tata’s new triple-screen dashboard layout already seen on Sierra ICE. Other expected features include JBL audio with Dolby Atmos, panoramic sunroof, ventilated seats, dual-zone climate control, powered tailgate, advanced ADAS suite and an augmented reality head-up display.