Buick 90 classic cars for sale

History of the Buick 90 Series

Launched in 1938, the Buick 90 belonged to Buick’s prestigious Limited series—a symbol of upper-class American automotive engineering in the pre-war era. Designed primarily as luxurious limousines, these vehicles were frequently chosen for official and state use, noted for their commanding road presence and sophisticated mechanical engineering. The 90 series became distinctive for being exported globally, such as to Southern Rhodesia (now Zimbabwe), often delivered as right-hand drive for governmental tasks.

Model history of the Buick 90

The Buick 90 series occupied the upper echelon within Buick’s line-up of the late 1930s, sitting above other contemporaries in terms of size, engine output, and amenities. As part of the 'Limited' range, it competed with Cadillac’s Series 75 and Packard’s Super Eight in the prestigious limousine segment. There was no direct predecessor with equivalent credentials prior to the 90’s arrival in 1938, while after WWII, Buick redesigned its flagships, discontinuing the Limited line for a time before reimagining the concept with later Roadmaster and Electra models.

Highlights of the Buick 90

Every Buick 90 comes with the celebrated 320 cubic inch inline eight ‘Dynaflash’ engine, renowned for its smooth delivery and ample torque. The cars of this model series are rare even among American pre-war classics, particularly those retaining the original right-hand drive or provenance as a state vehicle. The limousine bodyshell was always delivered with opulent interior trims and high specification, targeting the top end of the market.

Technical data of the Buick 90

Special Editions and Collectible Buick 90 Models

The most exclusive variants within the 90 series are the 'Limited' limousines, which were typically reserved for governmental or diplomatic duty. Cars originally delivered for official use, especially those with original right-hand drive and documented international history (e.g., from Southern Rhodesia), are considered especially valuable within the collector’s community.

Weak Spots and Common Issues with the Buick 90

Common issues with the Buick 90 relate primarily to the preservation of its unique drivetrain and extensive electrical systems, both of which demand specialist knowledge due to their pre-war engineering. As parts specific to the straight-eight Dynaflash engine and the elaborate body fixtures are no longer produced, sourcing authentic replacements is a challenge. Potential buyers should closely inspect for wear on suspension components and look for corrosion in the limousine's larger chassis and body panels.

Engine Performance and Driving Experience of the Buick 90

The Buick 90’s 5.24-litre, inline eight-cylinder engine provided a blend of smooth power delivery and robust torque, suitable for the large limousine format. Despite its imposing size, the car was engineered for stately road manners more than outright acceleration, favouring a composed and refined drive. The manual transmission, coupled with a lengthy wheelbase, contributes to its relaxed, grand touring character. - 1938 Buick 90 Limited Limousine: Original straight-eight engine, right-hand drive, documented as a former government vehicle and exported to Southern Rhodesia.

Interior, Comfort, Exterior and Design Features of the Buick 90

Designed to impress, the Buick 90 limousine featured luxurious seating and opulent trim materials befitting its status. Common fittings included plush mohair or leather upholstery, detailed wood veneer, and thick carpeting. Exterior colours were often formal—black or navy blue popular among government fleets. Special features of export and right-hand drive variants are the added flag stands, privacy dividers, and auxiliary equipment for official use. Significant attention was paid to chrome highlights, wide sweeping fenders, and an elongated grille that defined its presence.

Other Relevant Features of the Buick 90

The Buick 90’s use as an official state car in places such as Southern Rhodesia reflects its stature beyond the US market. Unique provenance and documented export history add historical value rarely found in other American classics of the era.

Summary of the Buick 90

The Buick 90, especially in its 1938 Limited limousine form, encapsulates the mastery of luxury American sedan construction in the late 1930s. Standing out for its large-displacement straight-eight engine, generous dimensions, and history as a high-level official vehicle, the surviving examples are highly prized for their originality, export provenance, and carefully retained period features.