The Tata Sierra II 1.5L Revotron (106 Hp) DCA represents a significant evolution in Tata Motors’ SUV offerings, slated for release in December 2025. Building upon the legacy of the original Sierra – a landmark vehicle in the Indian automotive landscape – the Sierra II aims to blend a classic aesthetic with modern technology and efficiency. While the original Sierra was known for its ruggedness and distinctive design, the Sierra II is positioned as a contemporary, five-door SUV designed for the demands of the modern driver. This model is primarily intended for the Indian market, where Tata Motors holds a substantial share, but represents the company’s growing ambition to offer globally competitive vehicles.
The Tata Sierra II: A Modern SUV
The Sierra II is a five-door Sport Utility Vehicle (SUV) designed to appeal to a broad range of consumers. It represents a departure from the original Sierra’s three-door configuration, prioritizing practicality and passenger comfort. The vehicle is powered by a 1.5-liter Revotron gasoline engine, delivering 106 horsepower and 145 Nm of torque. The inclusion of a 7-speed Dual Clutch Automatic (DCA) transmission aims to provide a smooth and efficient driving experience. The Sierra II is positioned as a competitor in the compact SUV segment, offering a balance of style, functionality, and affordability.
Engine & Performance
At the heart of the Tata Sierra II 1.5L Revotron (106 Hp) DCA lies a 1.5-liter, inline four-cylinder gasoline engine. This naturally aspirated engine produces 106 horsepower at 6000 rpm and 145 Nm (106.95 lb.-ft.) of torque at 2100 rpm, resulting in a power-to-liter ratio of 70.8 hp/l. The engine utilizes a multi-port manifold fuel injection system and incorporates a Start & Stop system to enhance fuel efficiency. Power is delivered to the front wheels via a 7-speed Dual Clutch Automatic (DCA) transmission, designed for quick and seamless gear changes. While not focused on outright performance, the powertrain is engineered for responsive acceleration and comfortable cruising. The front-wheel-drive configuration contributes to improved fuel economy and reduced mechanical complexity.
Design & Features
The Tata Sierra II adopts a modern SUV body style, characterized by a sleek silhouette and contemporary design elements. The five-door configuration provides easy access for passengers and enhances practicality. The vehicle offers seating for five occupants and boasts a generous cargo capacity ranging from 622 liters (21.97 cu. ft.) with the rear seats up to 1257 liters (44.39 cu. ft.) with the rear seats folded down. The exterior design incorporates modern lighting elements and a distinctive front grille, paying homage to the original Sierra’s iconic styling. Safety features include an Anti-lock Braking System (ABS) as standard equipment. The interior is expected to feature a modern dashboard layout with integrated infotainment system and comfortable seating. The vehicle’s dimensions – 4340 mm (170.87 in.) in length, 1841 mm (72.48 in.) in width, and 1715 mm (67.52 in.) in height – position it squarely within the compact SUV segment. A ride height of 205 mm (8.07 in.) provides adequate ground clearance for navigating varied road conditions.
Technical Specifications
| Brand | Tata |
| Model | Sierra II |
| Generation | Sierra II |
| Type (Engine) | 1.5L Revotron (106 Hp) DCA |
| Start of production | December, 2025 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Power | 106 Hp @ 6000 rpm |
| Power per litre | 70.8 Hp/l |
| Torque | 145 Nm @ 2100 rpm / 106.95 lb.-ft. @ 2100 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | Revotron |
| Engine displacement | 1498 cm3 / 91.41 cu. in. |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine systems | Start & Stop System |
| Trunk (boot) space – minimum | 622 l / 21.97 cu. ft. |
| Trunk (boot) space – maximum | 1257 l / 44.39 cu. ft. |
| Fuel tank capacity | 50 l / 13.21 US gal | 11 UK gal |
| Length | 4340 mm / 170.87 in. |
| Width | 1841 mm / 72.48 in. |
| Width including mirrors | 1992 mm / 78.43 in. |
| Height | 1715 mm / 67.52 in. |
| Wheelbase | 2730 mm / 107.48 in. |
| Front overhang | 802 mm / 31.57 in. |
| Rear overhang | 808 mm / 31.81 in. |
| Ride height (ground clearance) | 205 mm / 8.07 in. |
| Approach angle | 26.5° |
| Departure angle | 31.6° |
| Ramp-over (brakeover) angle | 23.1° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission DCA |
| Front suspension | Coil spring, Independent type McPherson |
| Rear suspension | Spring Strut, Torsion |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/65 R17 |
| Wheel rims size | 17 |
The Tata Sierra II 1.5L Revotron (106 Hp) DCA represents Tata Motors’ commitment to delivering modern, feature-rich SUVs to the Indian market and potentially beyond. By blending a recognizable design with contemporary technology, the Sierra II aims to capture a significant share of the competitive compact SUV segment.
