Tata Sierra is one of the most iconic names in Indian automotive history. First launched in 1991, the Sierra makes a strong comeback in 2025 as a second-generation lifestyle crossover SUV. The model you see here is the top-end Accomplished+ variant, priced at ₹21.29 lakh (ex-showroom), while the overall range starts at ₹14.90 lakh. Tata Sierra is offered in petrol and diesel, with an electric version under testing and expected soon. The SUV comes with a 3-year/1 lakh km warranty and is assembled at Tata’s Sanand plant in Gujarat.
Designed by Martin Uhlarik, the mind behind the Curve, Nexon, Harrier, Safari, Skoda Fabia and Nissan Qashqai, the new Sierra has already won the 2025 Red Dot Design Award. Interestingly, the name Sierra comes from the Spanish word meaning mountain range, which perfectly matches its rugged yet premium character.
Platform, Dimensions and Road Presence
The Tata Sierra is built on Tata’s new ARGUS (All-Terrain Radio Omni Energy and Geometry Scalable) platform, which also supports future AWD setups. It measures 4.3 metres in length, 1.8 metres in width, 1.7 metres in height and has a 2.7-metre wheelbase. Ground clearance is 205 mm, making it suitable for Indian roads and light off-roading.
The SUV’s higher variants get 19-inch alloy wheels, while the lower variants get options for 18-inch, 17-inch alloy and steel wheels. Disc brakes are provided on all four wheels with MRF Wanderer Eco Tread tubeless tyres.
Exterior Design Highlights
The Sierra gets a bold and premium road presence. Up front, it gets light saber LED DRLs with sequential indicators, a stylish grille, bi-LED automatic headlamps with high-beam assist, a front camera and a silver skid plate. The bonnet has rain-sensing wipers, while the SUV also gets a 360-degree camera, roof rails, shark-fin antenna and a hidden waist seal that gives it a luxury car-like finish.
At the rear of the SUV, you get light saber LED tail lamps, sequential indicators, rear fog lamps, rear camera, sensors, skid plate and a clamshell tailgate. A hidden rear wiper and high-mounted stop lamp add to the clean design. The Sierra Bengal RG is available in a range of colour options including Red, Yellow, Green, White, Grey and Silver.
Suspension, Drive and Terrain Modes
The Sierra uses an independent MacPherson strut suspension at the front and an independent twist-beam suspension setup at the rear, which includes both coil springs and shock absorbers. Tata’s Super Glide suspension with Frequency Dependent Damping (FDD) automatically adjusts stiffness based on road conditions and speed.
City and Sport drive modes are available along with Normal, Wet and Rough Terrain modes. The Sierra has unique options like Relax modes, Water, Fire and Space, which are designed to enhance the cabin ambience and comfort.
Safety and ADAS of Tata Sierra Accomplished+
One of the biggest highlights of the new Sierra is its safety. It is equipped with Level 2+ ADAS, which offers features like adaptive cruise control with stop-and-go, lane keep assist, lane centering, autonomous emergency braking, blind spot detection, rear cross-traffic alert, door open warning, and traffic sign recognition.
Standard safety includes six airbags, ABS with EBD, ESP, traction control, hill ascent and descent control, rollover mitigation, vehicle dynamic control, dynamic torque vectoring, TPMS, ISOFIX mounts, and a 360° HD surround-view camera.
Interior space and comfort
The Sierra offers an ultra-premium experience from the moment you step inside. The cabin gets leather upholstery (fabric optional), soft-touch materials, ambient lighting and a panoramic sunroof claimed to be the largest in its segment. Rear passengers are provided with reclining seats, sunshades, AC vents, USB charger, armrest with cup holders and ample legroom.
The front seats are ventilated, power-adjustable and also get thigh support extenders. The driver’s seat also has memory and welcome functions. A unique Boss Mode allows rear passengers to adjust the front passenger seat for additional legroom.
Infotainment and Technology
The Sierra also offers Tata’s Horizon View triple-screen setup in the top model, which includes a 12.3-inch touchscreen infotainment system, 12.3-inch passenger display and a 10.25-inch digital instrument cluster. The system supports wireless Android Auto, Apple CarPlay, Amazon Alexa, built-in MapMyIndia navigation, OTA updates and 30+ apps.
It gets a 12-speaker JBL Black sound system with Dolby Atmos, 5G Snapdragon chipset, iRA 2.0 connected car tech and AI-based air purifier tech to enhance the experience. Higher variants also get a head-up display.
Boot Space and Practicality
The Sierra gets a spacious boot space of 622 litres, which expands to 1,257 litres by folding the rear seats. Features include hands-free tailgate opening, sliding parcel tray, hooks, 12-volt socket, lighting and multi-purpose safety lamp.
Engine and gearbox options
The top petrol engine in the Sierra is the 1.5-litre TGDI Hyperion petrol, which produces 157 hp of power and 255 Nm of torque, which is claimed to give a mileage of around 13 km/l. It also gets a 1.5-litre naturally aspirated petrol that produces 104 hp of power and 145 Nm of torque.
The diesel option gets a 1.5-litre Cryotech engine, which produces 116 hp of power and up to 280 Nm of torque in automatic form, which claims to deliver a mileage of 18 km/l. Transmission options include 6-speed manual, 6-speed automatic and 7-speed DCT options, depending on the engine.
Accessories and lifestyle focus
Tata has positioned the Sierra as a lifestyle SUV, offering a wide range of accessories such as roof carriers, all-terrain tyres, camping tent, foldable ladder, coffee maker, cooler, seat covers, dash cams, travel gear and branded merchandise made in collaboration with popular lifestyle brands.
Final Verdict for Tata Sierra Accomplished+
The 2025 Tata Sierra Accomplished+ successfully blends retro legacy with modern technology. With a sleek design, premium interior, powerful engine, advanced ADAS and lifestyle-oriented features, the Sierra stands out as one of the most feature-packed SUVs in its segment.
