Image of 1947 Buick Roadmaster Series 70, Note: These illustrations use artistic license and may differ from actual historical models.

Engine Specifications
Engine:	Straight 8
Displacement:	320.2 cu in (5.2 L)
Horsepower:	144 hp
Torque:	277 lb-ft
Compression Ratio:	6.6:1
Ignition System:	Battery and coil
Cooling System:	Liquid-cooled
Performance Specifications
0-60 Time:	Estimated 15 seconds
1/4 Mile Time:	Not available
Top Speed:	90 mph
Transmission and Drive
Drive Type:	Rear-wheel drive
Transmission Type:	3-speed manual
Fuel and Efficiency
Fuel System Type:	Carburetor
MPG:	Estimated 15 mpg
Dimensions and Brakes
Brakes:	Drum brakes
Wheelbase:	129 inches
Weight:	4,305 lbs

Introduction

The 1947 Buick Roadmaster Series 70 is a rolling testament to post-war American optimism and the zenith of automotive luxury of its era. Born from the storied assembly lines of Buick, a division of General Motors, this vehicle emerged as a symbol of prosperity and innovation. At a time when the world was rebuilding, the Roadmaster stood as a beacon of American engineering prowess. A notable moment in its history is when it served as the pace car for the Indianapolis 500 race in 1947, cementing its status in automotive lore.

Design and Innovation

With sweeping curves and a commanding presence, the Roadmaster's exterior styling was an exercise in elegance and sophistication. The iconic waterfall grille and broad-shouldered fenders were complemented by the "bombsight" hood ornament—a design element that would become synonymous with Buick. Inside, passengers were enveloped in luxury, with plush seating upholstered in high-quality fabrics or optional leather. The dashboard's art deco design featured chrome accents and a full array of gauges that exuded class. Technological marvels for its time included a heater, defroster, and even an optional radio—an extravagance for any car in the late '40s. Color options ranged from stately blacks and blues to vibrant reds, with Sequoia Cream being a popular choice among discerning buyers. The Roadmaster was available in several body styles including sedan, coupe, convertible, and estate wagon—with the convertible being particularly sought after for its open-air grandeur.

Historical Significance

The Roadmaster's impact on automotive design was profound; it introduced features such as Dynaflow, Buick's first automatic transmission, which would set the stage for future advancements in vehicle drivability. Its luxurious appointments and commanding road presence set it apart from contemporaries and helped define what a premium American automobile should be—a legacy that continues to influence modern car design.

Performance and Handling

The heart of the Roadmaster was its robust 320 cubic inch straight-eight engine that delivered smooth performance befitting its stature. With a top speed that could reach over 90 mph and an acceleration from 0-60 mph that was impressive for its size, this Buick balanced power with poise. On the road, it handled with grace; its coil spring suspension absorbed bumps with ease while providing stability through windy conditions. Driving one was an auditory delight—the engine's purr was music to any motor enthusiast's ears—and the overall experience was one of unrivaled comfort and control.

Ownership Experience

The Roadmaster served various roles—from daily transportation for the well-to-do to a weekend showpiece for collectors. Its reliability was commendable for its time, though modern owners should expect some quirks inherent to vintage vehicles. Maintenance can be straightforward if you're familiar with pre-war technology; however, sourcing parts may challenge those new to classic car ownership.

Fun Facts

This automotive icon has graced many collections, including those of celebrities like Tom Hanks. While not known for breaking speed records, it did set a standard for luxury that few could match. Criticisms were few but often pointed at its fuel consumption—a trade-off for its size and performance. The Roadmaster also made cameo appearances in films set in its era, further solidifying its place in cultural history.

Collector's Information

Today, the 1947 Buick Roadmaster Series 70 is a cherished collectible with values ranging significantly based on condition and originality. Production numbers were substantial for such a high-end vehicle; however, survivors in pristine condition are relatively rare. Values have generally appreciated over time as enthusiasts seek out these icons of American luxury—expect to see prices anywhere from $20,000 to well over $100,000 for concours-quality examples.

Conclusion

The 1947 Buick Roadmaster Series 70 is more than just a car; it's a piece of American history on wheels. From its luxurious appointments to its smooth performance on open roads, this classic continues to captivate enthusiasts around the globe. Whether you're behind the wheel or admiring from afar, the Roadmaster remains an enduring symbol of automotive excellence.