Tata Sierra Production-spec Model Breaks Cover: All Details Here

After alot of teasers, concepts, and anticipation, Tata Motors has finally unveiled the production-spec Sierra, resurrecting one of India's most iconic nameplates in a brand-new avatar. The model made its official debut at the manufacturer's dedicated Sierra Brand Day, held in Mumbai, giving the public its first detailed look at the SUV.

The Sierra has been positioned as a mix of nostalgia with Tata's latest design and technology philosophy. The market launch is slated for 25 November 2025, and the SUV will sit above the Curvv in Tata's portfolio, offered with both ICE and EV powertrains. Check out rest of the details below and make sure you become. a part of our 91Wheels WhatsApp Community to stay versed on the latest automotive news.

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Tata Sierra: Design

True to its heritage, the new Sierra carries forward the trademark glass-heavy profile, but everything else around it has been modernised. The silhouette is upright and clean, and the sculpted surfaces bring a sense of purpose without unnecessary visual drama.

A full-width curved LED DRL highlights the face, paired with an equally sleek rear light bar. Flush-fit door handles, a panoramic roof stretching deep into the cabin, gloss-black body accents, and a clamshell bonnet all contribute to its contemporary stance.

Large 19-inch alloy wheels, hidden wipers, a black-finished roof panel, and muscular rear haunches wrap up the exterior, giving the Sierra a proud, planted look.

Interior: Triple Screens Onboard

Stepping inside, the Sierra introduces one of Tata's most modern cabins yet. The dashboard houses three 12.3-inch displays - a digital driver screen, a central infotainment unit, and a dedicated screen for the front passenger. All three can interact seamlessly, enabling co-passengers to control media, navigation, and more.

The cabin theme combines grey and black tones, elevated by a dual-tone seat design in beige and grey. A massive panoramic sunroof brings light deep into the cabin, especially with its extension towards the C-pillar.

Other comfort and convenience features include:

• Dual-zone automatic climate control
• Powered and ventilated front seats
• Rear window sunshades
• Wireless charger
• 360-degree camera
• Level-2 ADAS tech
• JBL Black 12-speaker audio system tuned with Dolby Atmos

Tata Sierra: Powertrains

Tata will offer the Sierra with multiple powertrain choices:

1.5-litre Turbo-Petrol (New)

• Approx. 170 hp
• 280 Nm of torque
• Manual and automatic options

1.5-litre NA Petrol

• A more accessible, efficiency-focused engine
• Likely to slot below the turbo variant

1.5-litre Diesel

• Generates 118 hp and 260 Nm
• Already seen on the Curvv and Nexon

Sierra EV

• Two battery pack options
• 500+ km claimed range
• Will target long-distance users with a strong emphasis on efficiency and performance

Tata Sierra: Specs Summary

Category	Details
Launch	25 November 2025
Segment	Premium midsize SUV
Powertrains	1.5L turbo-petrol, 1.5L NA petrol, 1.5L diesel, EV
Screens	Three 12.3-inch displays
Wheels	19-inch alloys
Features	L2 ADAS, 360 degree cam, JBL Atmos audio, ventilated seats

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