Buick Century Banker's Hot Rod Straight-8
The Buick Century is one of the most important performance cars in American automotive history, though its significance is often overlooked in favor of postwar muscle cars. Introduced in 1936, the Century's formula was brilliantly simple: take Buick's largest and most powerful engine — the 320 cubic inch straight-eight from the big Roadmaster — and install it in the smaller, lighter Special body. The result was the fastest regular-production American car of its era, capable of reaching 100 miles per hour — hence the Century name.
This big-engine-in-a-small-car formula earned the Century the enduring nickname 'Banker's Hot Rod,' suggesting a car with serious performance credentials that could be owned by a respectable professional without raising eyebrows. The Century was fast enough to be used by law enforcement agencies across the country, and the California Highway Patrol was a notable customer.
The straight-eight engine was a marvel of prewar engineering. The 320 cubic inch overhead-valve inline-eight produced 141 horsepower in 1936 — excellent for the era. The engine was smooth, torquey, and reliable, characteristics that made Buick's straight-eights among the most respected powerplants in the American industry. Power was delivered through a three-speed manual transmission (automatic transmission was not yet available).
The Century was offered in a range of body styles including sedan, coupe, convertible, and the desirable phaeton (open touring car). The prewar Centurys featured the flowing, art deco-influenced styling that characterized the best American cars of the late 1930s, with sweeping fenders, chrome accents, and Buick's distinctive waterfall grille.
Production was interrupted by World War II, with the final prewar Centurys built in early 1942 before the industry converted to military production. When Buick revived the Century name in 1954, it reprised the same formula with a V8 engine, but the prewar straight-eight Centurys retain a special charm for their pioneering role in the American performance car story.
The 'Banker's Hot Rod' concept — combining a premium brand's most powerful engine with its most agile chassis — directly prefigured the muscle car formula that would dominate American performance two decades later.
Prewar Buicks are solidly built cars with a dedicated enthusiast community. The straight-eight engine is durable and parts are available through specialty suppliers and the Buick Club of America. The most desirable body styles are the convertible and phaeton (open touring), which command significantly higher prices than sedans. Check for body wood rot — prewar cars used wooden body framing that can deteriorate. Floor pans and running boards rust. The knee-action front suspension (independent front suspension) is sophisticated for the era but requires specialized knowledge to rebuild. Wiring harnesses are often deteriorated and should be replaced. Interior woodgrain and upholstery restoration is specialized work.
The Century was produced from 1936-1942, with the name revived in 1954. Exact prewar production figures for the Century series are difficult to isolate from overall Buick production. Buick produced approximately 179,000-300,000 cars annually during the late 1930s, with the Century representing a moderate percentage. The California Highway Patrol was a prominent fleet customer for Century sedans.