Tata Sierra EV vs Mahindra BE.06: Differences Explained

Tata Motors has recently launched the all-new Tata Sierra EV in India. The Tata Sierra EV and Mahindra BE.06 represent two bold but contrasting interpretations of the modern Indian electric SUVs. The one focuses on nostalgia, practicality, and family-friendly appeal, while the other pushes a sharper, more futuristic design language aimed at buyers who want their EV to feel theatrical and fast-moving. Both are positioned to attract attention in a segment where style, range, and technology matter as much as badge value.

However, one question remains: which SUV makes more sense? Tata is reviving a legendary nameplate with an electric approach, while Mahindra is building the BE.06 around a strong EV-first identity with performance-oriented hardware and a tech-heavy cabin. Let's take a look at both the SUVs and how they are different from each other for their respective buyers.

Tata Sierra EV vs Mahindra BE 06: Design and Dimensions

Talking about the exterior design, the Tata Sierra EV keeps the original Sierra portfolio alive through a boxy stance, upright proportions, and a premium, almost lounge-like visual presence. The Sierra EV gets a panoramic sunroof, digital displays, and a larger touchscreen, which should make it feel more upscale than merely functional.

The Mahindra BE.06 takes the opposite route with a sharply styled coupe-SUV profile and a more dramatic road presence. The BE.06 comes with a sporty, aerodynamic-rich design. The front end of the car gets C-shaped LED DRLs with front fog lamps. While looking at both SUVs, the Tata Sierra EV looks shorter when compared to the Mahindra BE.06.

The following table clearly shows the differences between the dimensions of the Tata Sierra EV and Mahindra BE.06.

Tata Sierra EV vs Mahindra BE.06: Interiors and Specs

Inside, the Sierra EV is expected to prioritize roominess, comfort, and a more relaxed atmosphere for families. The Sierra EV offers a 10.25-inch digital display and a larger central screen. However, the powered tailgate is missing in the Sierra EV.

The BE.06, meanwhile, is shaped to feel more driver-focused and futuristic. The electric SUV shows a 12.3-inch touchscreen, a 10.25-inch digital instrument cluster, wireless Android Auto and Apple CarPlay, Alexa support, and features like wireless charging and OTA updates, all of which reinforce its tech-forward character. It is the kind of cabin that tries to make every interaction feel digital, quick, and modern.

Mahindra’s BE.06, meanwhile, puts a stronger emphasis on a futuristic cockpit experience. Dual 12.3-inch screens, a premium Harman Kardon audio system, multicolor ambient lighting, and a more concept-inspired dashboard are part of its appeal. In practical terms, the Mahindra may feel more dramatic from the driver’s seat, while the Tata may be the easier place to live with on long family drives.

Features and Tech

The Tata Sierra EV is shaping up to be rich in convenience tech, with connected car functions, a powered boot, dual-zone climate control, wireless smartphone integration, and an advanced display setup. Tata has also confirmed AWD capability, EV-specific drive and terrain modes, and a Boost Mode, which should make the SUV feel more versatile than a typical city-focused electric crossover. That combination suggests the Sierra EV is being tuned as a well-rounded premium EV rather than just a style statement.

​Mahindra BE.06 counters with a strong tech package of its own, and its appeal is amplified by the brand’s dedicated EV architecture. Features such as a panoramic glass roof, 360-degree camera, powered driver seat, blind-spot monitoring, and Level 2 ADAS help it feel genuinely premium. The BE.06 is the more overtly futuristic product, but the Sierra EV may be the more relaxed and practical one to use every day.

Safety Suite

Safety is a major focus for both SUVs, and neither is trying to cut corners here. The Sierra EV is expected to come with six airbags, ABS, ESP, a 360-degree camera, parking sensors, TPMS, and a Level 2 ADAS suite with features like adaptive cruise control and lane-keep assist. Tata is also known for placing a strong emphasis on crash safety, which should work in the Sierra EV’s favor.

The Mahindra BE.06 also brings a comprehensive safety package, including Level 2 ADAS, a 360-degree camera, blind-spot monitoring, and multiple active safety systems. Mahindra has packaged this SUV to feel high-tech and secure, especially in the upper variants. On paper, both are well-equipped, but Tata’s safety reputation and family-oriented positioning may resonate more strongly with cautious buyers.

Battery, Drivetrain, and Range

This is one of the most important areas of separation. The Tata Sierra EV is available with 63 kWh and 75 kWh battery options, and the larger pack is claimed to deliver up to 665 km. Tata has also claimed a 0-100 km/h sprint of 5.8 seconds and fast charging that can add up to 250 km in 15 minutes, which gives the Sierra EV a convincing performance-and-range balance.

Mahindra BE.06 is offered with 59 kWh and 79 kWh battery packs, and the larger battery is claimed to deliver up to 683 km. Output is also strong, with up to 228 HP and 380 Nm in standard trim and up to 282 HP in higher variants. If range and power numbers are the deciding factors, the BE.06 has a slight edge on paper, though the Sierra EV is not far behind.

The Sierra EV stands out for offering an AWD option, which gives it broader capability than a typical urban EV. Tata has confirmed a dual-motor setup for the SUV, which should make it the more versatile choice for buyers who want occasional highway confidence, light adventure use, or simply stronger traction in mixed conditions. That makes it feel more balanced than many rivals in this segment.

The BE.06 is expected to focus more heavily on rear-wheel-drive dynamics in its core lineup, which fits its sporty image. Its 170 kW motor, quick acceleration figures, and 4-step regenerative braking setup point to a driver-focused feel. In simple terms, the Mahindra is likely to reward enthusiastic driving more, while the Tata appears better suited to all-around versatility.

Pricing and Positioning

The Tata Sierra EV starts at Rs 18.79 lakh and goes up to Rs 24.79 lakh, with the AWD version available at a premium. That positions it very aggressively for a premium electric SUV with this much equipment and claimed range. It is clearly being aimed at buyers who want a polished, high-value family EV with a strong brand story.

The Mahindra BE.06 starts at Rs 18.90 lakh and extends to Rs 26.90 lakh, while the special editions push it further. It sits in a similar price band, but its character is more radical and performance-oriented. In other words, the Sierra EV looks like the better all-round premium proposition, while the BE.06 is the bolder, more expressive buy.

Also Read: Tata Sierra EV vs MG ZS EV: Price, Features and Performance Compared

CarBike 360 Says

The Tata Sierra EV and Mahindra BE 6 are both compelling electric SUVs, but they appeal to slightly different buyers. The BE 6 stands out for its futuristic design and EV-first engineering, while the Sierra EV brings a more familiar premium SUV appeal with added practicality. Your choice comes down to whether you value bold innovation or everyday comfort and versatility most.