1955 Buick Roadmaster

Roadmaster image

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The Buick Roadmaster 1955 is a stunning example of mid-20th century American automotive engineering. This luxurious full-size sedan features a powerful V8 engine, elegant styling, and a host of advanced technical features that set it apart from its competitors.

Under the hood, the Roadmaster is powered by a 322 cubic inch Nailhead V8 engine that delivers an impressive 236 horsepower and 330 lb-ft of torque. This engine is mated to a smooth-shifting 2-speed Dynaflow automatic transmission that provides effortless acceleration and a comfortable ride.

The suspension system on the Roadmaster is equally impressive, with a front independent suspension that features coil springs and a rear solid axle with leaf springs. This system provides a smooth ride and excellent handling, making the Roadmaster a joy to drive on any road.

Inside, the Roadmaster is packed with advanced technical features, including power windows, power seats, and a Wonderbar AM radio. This radio features automatic tuning and a beam-seeking antenna, allowing drivers to enjoy crystal-clear reception no matter where they go.

Additionally, the Roadmaster features a dual-circuit braking system that provides excellent stopping power, as well as a power steering system that makes maneuvering the car effortless. The Roadmaster also includes a wide range of safety features, including seat belts, a padded dash, and a dual horn system.

From a technical perspective, the Roadmaster is a marvel of mid-20th century engineering. With its powerful engine, advanced suspension system, and emphasis on driver comfort and safety, this car represents the pinnacle of mid-century American automotive design.

Milestones

- Introduction of the Buick Roadmaster 1955 model - Adoption of a new V8 engine with a power output of 236 horsepower - Availability of the optional Dynaflow automatic transmission as standard on all Roadmaster models - Introduction of the Super Roadmaster line, which boasted additional features such as a standard power antenna and a Deluxe steering wheel - Design changes that included a redesigned front grille with new chrome trim and a larger rear window - The Roadmaster's sales figures exceeded the prior year, with over 64,000 units sold - The Buick Roadmaster Century was introduced as a lower-cost option in the Roadmaster line. - The Roadmaster was recognized for its engineering advancements by Popular Mechanics, receiving the publication's "Product Engineering Award" for the year.


Technical

- Engine: 322 cubic inch (5.3L) V8 - Horsepower: 236 hp at 4,400 rpm - Torque: 330 lb-ft at 2,800 rpm - Transmission: 2-speed automatic - Suspension: Coil spring independent front suspension, leaf spring rear suspension - Drum brakes on all four wheels - Power steering - Power windows and seats (optional) - Wheelbase: 127 inches - Length: 218.9 inches - Width: 80.2 inches - Height: 62.3 inches - Curb weight: 4,340 pounds - Fuel tank capacity: 21 gallons - Top speed: 105 mph - 0-60 mph time: 11.2 seconds - Deluxe steering wheel with chrome horn ring - Chrome-plated front fender ornaments - Dual exhaust system - AM radio with a rear-seat speaker (optional)

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