Image of 1946 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 Ignition
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:	4,200 lbs

1946 Buick Roadmaster Series 70: The Post-War Automotive Icon

The 1946 Buick Roadmaster Series 70 emerged as a beacon of American automotive resurgence in the wake of World War II. As the flagship model of Buick, a division of General Motors, the Roadmaster was synonymous with luxury and power. This vehicle not only marked the return to civilian car production but also set a new standard for post-war automotive design. A unique fact that car enthusiasts might find intriguing is that the '46 Roadmaster featured the first appearance of Buick's iconic "bombsight" hood ornament, which would become a staple of the brand for years to come.

Design and Innovation

The exterior of the 1946 Buick Roadmaster was a sight to behold, with its sweeping lines and broad chrome grille that exuded confidence and sophistication. The car's long, flowing fenders and torpedo-style body were hallmarks of an era where cars were not just modes of transportation but works of art. Inside, passengers were treated to an opulent experience, with plush seating upholstered in high-quality fabrics or leather and wood-grain accents adorning the dash and door panels.

Technologically, the Roadmaster was ahead of its time, boasting features like a heater/defroster system and an optional radio – luxuries that were far from standard in the mid-1940s. Color options ranged from stately blacks and blues to more adventurous hues like Sequoia Cream. Among these, the deep Admiral Blue was particularly popular for its dignified appearance.

The Roadmaster came in several body styles including sedan, coupe, convertible, and estate wagon. However, it was the convertible that captured hearts with its elegant lines and open-air driving experience.

Historical Significance

The 1946 Buick Roadmaster played a pivotal role in redefining luxury cars in America's post-war era. It stood out from its contemporaries with features like its Dynaflow automatic transmission – introduced in 1947 – which represented one of the earliest uses of torque converter technology in passenger vehicles. The Roadmaster's blend of style, comfort, and innovation set a benchmark that would influence automotive design for years to come.

Performance and Handling

Underneath its stylish exterior lay a robust 320 cubic inch Fireball straight-eight engine that delivered smooth performance. While top speeds hovered around 90 mph – impressive for its time – it was the car's acceleration that turned heads, reaching 0-60 mph in a little over 15 seconds. On various road conditions, drivers noted the Roadmaster's solid handling and comfortable ride quality, thanks to its coil-spring suspension system.

The driving experience was characterized by the throaty purr of its straight-eight engine and the substantial feel of its weighty steering – giving drivers a sense of control and stability on the road.

Ownership Experience

The Roadmaster served multiple roles ranging from daily transportation to weekend showpiece or even as a participant in historic racing events. Its reliability was commendable; however, as with many vintage vehicles, maintenance could be challenging due to parts availability. Yet for those willing to undertake these tasks, owning a '46 Roadmaster was both a privilege and a joy.

Fun Facts

A lesser-known fact about this classic is that some models were equipped with turn signals – an uncommon feature at the time. Although not immune to criticism – some found it too bulky or fuel-inefficient – it nonetheless held records for sales within its class during its heyday.

Collector's Information

Today, the 1946 Buick Roadmaster is highly sought after by collectors. With an estimated production run of around 20,000 units across all body styles for that year, it is relatively rare. Current values vary widely depending on condition but can range anywhere from $20,000 for models needing restoration to over $100,000 for pristine examples. The market trend shows appreciation over time as more enthusiasts seek out these post-war treasures.

Conclusion

The 1946 Buick Roadmaster Series 70 stands as a testament to American ingenuity and resilience at a pivotal moment in history. Its blend of style, luxury, and performance continues to captivate classic car enthusiasts around the world. As we reflect on this automotive masterpiece's legacy, it remains not just a relic of the past but also an enduring symbol of America's golden age of motoring.