1991 Buick Roadmaster Dimensions, Size & Specs

The curb weight of the 1991-1996 Buick Roadmaster sedan is approximately 1858 kilograms (4096 pounds). This weight reflects the solid build quality, sizeable frame, and full-size sedan characteristics common in American sedans of this era. The curb weight impacts fuel efficiency and performance, giving the Roadmaster a smooth ride and stable handling, especially on highways and long-distance drives.

The Buick Roadmaster sedan from 1991 to 1996 offers a generous luggage capacity of 596 liters (21 cubic feet). This volume allows for ample storage space, making it practical for long trips, grocery runs, or carrying sports equipment. The large trunk size is typical for full-size sedans, providing convenience without compromising passenger space.

The Buick Roadmaster from 1991 to 1996 comes equipped with 15-inch rims paired with tires sized 235/70 R15 S. These tire dimensions contribute to a balance of ride comfort, road grip, and handling characteristics suitable for a full-size sedan. The taller sidewall of the 70-series tires helps absorb road imperfections, enhancing passenger comfort on everyday drives.

A standard residential garage typically measures about 2.4 to 2.7 meters (8 to 9 feet) wide and around 5.5 to 6.0 meters (18 to 20 feet) deep. The Buick Roadmaster’s length of 5.48 meters (17.98 feet) and width of nearly 2 meters (6.5 feet) means it can fit in most standard garages, but with limited clearance space. Owners should check specific garage dimensions to ensure easy entry, exit, and room for opening doors comfortably.

Compared to its predecessor generation (1986-1990), the 1991-1996 Buick Roadmaster maintained similar large sedan proportions but gained slight refinements in styling and overall size. Generally, the dimensions remained close, with minor changes in length and width to improve interior space and road presence. The curb weight also saw modest increases due to added features and safety equipment. The later generation balanced traditional full-size comfort with updated mechanics and styling.

The Buick Roadmaster shares its class and size closely with other full-size American sedans such as the Chevrolet Caprice and the Ford Crown Victoria. With a length around 5.48 meters (215.8 inches) and width near 1.98 meters (78.1 inches), it ranks among the larger sedans, offering competitive interior space and trunk capacity. Its weight and tire setup were typical for heavy, comfortable cruising sedans designed for highway stability and luxury.

The Buick Roadmaster emphasizes comfort with spacious seating designed to accommodate five passengers comfortably. The generous exterior dimensions translate to ample legroom and headroom, especially in the front seats. Features often included plush seating surfaces, power accessories, and a smooth suspension system tailored to provide a quiet and luxurious driving experience typical of early 1990s full-size American sedans.

Given its sizeable dimensions and weight of approximately 1858 kg (4096 lbs), the Buick Roadmaster 1991-1996 was not known for exceptional fuel economy. It typically averaged around 12-15 liters per 100 kilometers (approximately 16-20 mpg US). The large V8 engines and heavy body emphasize comfort and power over fuel efficiency, which was common among full-size sedans of this era.

The Buick Roadmaster from 1991-1996 featured a powerful V8 engine, often the 5.7-liter (350 cubic inches) V8, delivering strong torque suited to its size and weight. It typically came with rear-wheel drive and was equipped with a smooth automatic transmission, prioritizing comfort and effortless cruising. Suspension tuning favored ride quality over sporty handling, making it ideal for highway cruising and long-distance travel.