1991 Tata Sierra Dimensions, Size & Specs

The curb weight of the Tata Sierra during its production run is between 1520 and 1600 kg (3349 to 3527 lbs). The maximum weight capacity, which accounts for passengers and cargo, is 2050 kg (4519 lbs). This weight range reflects its sturdy off-road design, allowing it to carry substantial loads while maintaining durability on rough terrains.

The Tata Sierra comes equipped with 15-inch rims and utilizes tire sizes of either 195/80 R15 S or 215/75 R15. These tire sizes and rim dimensions are designed to provide good traction and stability for off-road driving conditions, while still maintaining a comfortable ride on paved roads.

Typically, a standard residential garage door measures about 2440 mm (96 inches) in width and 1980 mm (78 inches) in height. Given the Tata Sierra's width of 1710 mm (67.3 inches) and height of 1770 mm (69.7 inches), it comfortably fits within typical garage dimensions lengthwise and widthwise. Its length of approximately 4400 mm (173.2 inches) fits well within garage depth measurements that usually exceed 5000 mm (197 inches), so parking the vehicle in a standard single-car garage is generally feasible without difficulty.

The Tata Sierra did not have a direct predecessor under the same name or model line, as it was one of Tata's early forays into off-road vehicles. Therefore, there is no previous generation of the Tata Sierra to compare against in terms of size. The model itself was known for combining robust off-road capabilities with spacious interiors, setting a new design standard for Tata's future SUVs and off-road vehicles.

When compared to similar off-road vehicles of the 1990s like the Mahindra Armada or the Toyota Land Cruiser J70 series, the Tata Sierra is generally smaller in length but similar in width and height. For example, the Toyota Land Cruiser J70 has a length around 4525 mm (178 inches), making the Sierra slightly shorter. The Sierra’s narrower width at 1710 mm (67.3 inches) offers slightly better maneuverability in tight spaces. While the Sierra is lighter in curb weight compared to larger SUVs, it provides a good balance of size and off-road functionality suitable for both urban and rugged environments.

Despite its moderate size with a length of around 4400 mm (173.2 inches), the Tata Sierra is designed with a boxy, utilitarian shape that maximizes interior room. Its height of 1770 mm (69.7 inches) provides ample headroom, while the width of 1710 mm (67.3 inches) allows for comfortable shoulder space. The vehicle often came with a flexible seating arrangement suitable for families or group travel, making it practical for both passengers and cargo. The interior layout was optimized to offer good visibility and space utility typical for off-road vehicles of its time.

The Tata Sierra sports a boxy and rugged design characteristic of early 1990s off-road vehicles. Its relatively tall height (1770 mm / 69.7 inches) and moderate width (1710 mm / 67.3 inches) contribute to enhanced ground clearance and off-road capability. The design includes a sloping rear hatch and distinctive rear luggage carrier, which adds to its unique silhouette. Additionally, the use of 15-inch rims and tire sizes ranging from 195/80 to 215/75 provide stability and traction without excessively increasing wheel well size, keeping the vehicle's overall dimensions manageable for both off-road and urban use.

The Tata Sierra holds a special place as one of Tata Motors' pioneering SUVs introduced in the early 1990s. It marked the company's transition into the off-road segment with a vehicle that was both functional for rugged terrains and suitable for regular family use. The Sierra set the foundation for future Tata SUVs by blending durability, practicality, and comfort. Its moderate size, rugged build, and versatile design helped Tata gain valuable experience in designing off-road vehicles, influencing subsequent models in their lineup.

Although the exact fuel efficiency can vary depending on engine variants and driving conditions, the Tata Sierra's size and curb weight of approximately 1520 to 1600 kg (about 3349 to 3527 lbs) place it in the moderate range for fuel consumption among SUVs of the early 1990s. Its relatively compact external dimensions and weight help it achieve better mileage than larger, heavier SUVs. Designed for mixed terrain use, the Sierra balances adequate engine performance with the vehicle's mass to provide reliable, if not sporty, off-road and on-road drivability.