1987 Pontiac Bonneville Dimensions, Size & Specs

The 1987 Pontiac Bonneville weighs approximately 1500 kg (about 3307 lbs) curb weight. This weight strikes a balance between structural rigidity and agility, contributing to a stable yet responsive ride. The weight aids in providing a comfortable and composed driving experience, especially on highways. Additionally, the moderate weight helps in maintaining reasonable fuel efficiency and handling dynamics for a full-size sedan of the late 1980s.

The 1987 Pontiac Bonneville is equipped with tires sized 215/65 R15. This tire dimension means that the tires have a section width of 215 mm, an aspect ratio of 65% (height to width), and fit 15-inch diameter wheels. These tires offer a good balance between comfort and traction. The sidewall height provides cushioning over bumps, contributing to ride comfort, while the width offers adequate grip for stable handling and cornering typical of a full-size sedan from this era.

The 1987 Pontiac Bonneville, with a length of 5040 mm (198.4 inches), width of 1855 mm (73 inches), and height of 1385 mm (54.5 inches), generally fits within the dimensions of a standard residential garage. Most standard single-car garages measure about 6 meters (20 feet) in length and around 3 meters (10 feet) in width, allowing enough clearance for opening doors comfortably. The Bonneville's size makes it convenient for storage in typical home garages without much difficulty, although homeowners with very tight or compact garages should measure first to confirm.

The 1987 Pontiac Bonneville, by virtue of its full-size classification and its exterior dimensions, offers spacious interior accommodations typical of large sedans from the late 1980s. With a wide body and long wheelbase, passengers benefit from abundant legroom and headroom both in the front and rear seats. Compared to contemporaries like the Chevrolet Caprice or Ford Crown Victoria, the Bonneville competes well with similar passenger comfort and trunk space, appealing to buyers looking for roomy and comfortable transportation with a somewhat sporty edge.

When compared to its predecessor generation, the 1987 Pontiac Bonneville exhibits increased dimensions, notably in length and width, reflecting a trend towards more spacious and aerodynamic designs in the late 1980s. The length of 5040 mm (198.4 inches) was typically longer than earlier Bonneville models, which allowed for more interior space and a smoother exterior profile. Additionally, refinements in design contributed to a sleeker, less boxy look while maintaining the full-size sedan's traditionally roomy cabin, marking a clear evolution from the previous generation.

The 1987 Pontiac Bonneville's length of 5040 mm (198.4 inches) and width of 1855 mm (73 inches) place it in the same full-size category as the Buick LeSabre and Oldsmobile Delta 88. Compared to the Buick LeSabre of the same era, the Bonneville is very similar in length and width, offering comparable interior space and road presence. The Oldsmobile Delta 88 also shares similar dimensions, although minor differences in styling might affect perceived size. Overall, the Bonneville competes closely with these models, making it an attractive choice among General Motors' full-size sedans.

The 1987 Pontiac Bonneville has an exterior height of 1385 mm (54.5 inches), which is relatively low for a full-size sedan of its time. This lower height enhances aerodynamic efficiency, helping to reduce wind resistance and improve fuel economy compared to taller counterparts. Additionally, the sleeker height contributes to a sportier aesthetic appeal. For driver visibility, the Bonneville balances a low profile with adequate sightlines, allowing the driver good road visibility without the bulkier feel of higher vehicles, making city and highway driving more comfortable.

The 1987 Pontiac Bonneville typically seats five passengers, featuring two front bucket seats and a rear bench seat that comfortably accommodates three. The roomy interior is complemented by ample legroom and headroom, thanks to the vehicle’s generous exterior dimensions. Comfort features during this era often included adjustable seats, air conditioning, and optional leather upholstery, making it a comfortable choice for families or long trips. The overall ride quality is smooth, attributable to the suspension tuning and the relatively large size, which absorbs road imperfections effectively.

The Pontiac Bonneville's width of 1855 mm (73 inches) is moderately wide for a sedan, offering stability and ample cabin space but requiring careful consideration when maneuvering in tight urban environments or parking spots. While this width ensures comfortable seating and a substantial road presence, drivers may find narrow streets or compact parking garages slightly challenging to navigate, especially if the vehicle is equipped with wide tires. Nonetheless, with proper spatial awareness and typical urban driving aids, the Bonneville remains manageable in city settings.