The Tata Sierra II 1.5L Revotron represents a significant evolution of the iconic Sierra nameplate, originally launched in India in the 1990s. While the original Sierra was a pioneering SUV for the Indian market, known for its distinctive styling and robust build, the Sierra II, slated for production starting in December 2025, is a modern interpretation designed to appeal to contemporary SUV buyers. This iteration focuses on a balance of practicality, fuel efficiency, and contemporary features, positioning itself as a competitive offering in the compact SUV segment. Though primarily intended for the Indian market, the Sierra II showcases Tata Motors’ growing capabilities and design language, and represents a step towards potential expansion into other emerging markets. It’s important to note that Tata Motors vehicles have limited official presence in the United States, and the Sierra II is not currently slated for sale in North America.
The Tata Sierra II: A Modern SUV
The Sierra II is a five-door, five-seat SUV powered by a 1.5-liter Revotron gasoline engine. It’s designed to offer a blend of urban practicality and weekend adventure capability. The vehicle’s design incorporates modern SUV styling cues, with a focus on a spacious interior and a functional cargo area. The Sierra II aims to capitalize on the growing demand for SUVs in emerging markets, offering a compelling package of features and performance at a competitive price point. The vehicle’s development reflects Tata Motors’ commitment to innovation and its ambition to become a global automotive player.
Engine & Performance
At the heart of the Tata Sierra II 1.5L Revotron is a naturally aspirated, inline four-cylinder gasoline engine displacing 1498 cubic centimeters (91.41 cubic inches). This engine produces 106 horsepower at 6000 rpm and 145 Newton-meters (106.95 lb.-ft.) of torque at 2100 rpm, resulting in a power-to-weight ratio of 70.8 horsepower per liter. The engine utilizes a multi-port manifold fuel injection system and is paired with a six-speed manual transmission, driving the front wheels. The drivetrain architecture is a conventional internal combustion engine (ICE) setup. A Start & Stop system is included to enhance fuel efficiency during urban driving conditions. While not a performance-oriented vehicle, the powertrain is designed to provide adequate power for everyday driving and occasional highway cruising. The front-wheel-drive configuration contributes to improved fuel economy and reduced mechanical complexity.
Design & Features
The Tata Sierra II boasts a contemporary SUV design, characterized by its five-door configuration and a relatively compact footprint. It measures 4340 mm (170.87 inches) in length, 1841 mm (72.48 inches) in width, and 1715 mm (67.52 inches) in height. The wheelbase is 2730 mm (107.48 inches), providing a stable platform for comfortable ride quality. The vehicle offers a generous amount of cargo space, ranging from a minimum of 622 liters (21.97 cubic feet) to a maximum of 1257 liters (44.39 cubic feet) with the rear seats folded down. Ground clearance is a respectable 205 mm (8.07 inches), enhancing its ability to tackle rough road conditions. The approach, departure, and ramp-over angles are 26.5°, 31.6°, and 23.1° respectively, further contributing to its off-road capability. The Sierra II is equipped with disc brakes on all four wheels and an Anti-lock Braking System (ABS) for enhanced safety. Electric power steering provides a responsive and comfortable driving experience. The vehicle rides on 17-inch wheels with 215/65 R17 tires.
Technical Specifications
| Brand | Tata |
| Model | Sierra II |
| Generation | Sierra II |
| Engine Type | 1.5L Revotron (106 Hp) |
| 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 | ICE, Front wheel drive |
| Drive Wheel | Front wheel drive |
| Number of Gears and Type of Gearbox | 6 gears, manual transmission |
| 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 |
| Tire Size | 215/65 R17 |
| Wheel Rim Size | 17 |


