1946 76C Roadmaster | 1948 Series 70 Roadmaster ![]() |
1947 Buick Roadmaster Series 70 news, pictures, and information | ||
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![]() | Estate Wagon Coachwork: Ionia |
The Estate Wagon rides on a 129-inch wheelbase and weighs 4,445 pounds. It is powered by a 320.2 cubic-inch, in-line, 8-cylinder engine developing 144 horsepower. It was the most expensive Buick model for that year, selling new for $3,249.
This restored model has a complete new wood body and took about three years to restore.
![]() | ![]() | ![]() | Estate Wagon Coachwork: Ionia |
From 1936 to 1948 the Roadmaster appeared in coupe, sedan, convertible, and station wagon body styles. A hardtop coupe was added in 1949 and dubbed the Riviera.
There were 46,432 4-door Roadmasters built in 1947. This model cost $2,232 fresh from the showroom floor. Calculated from the official inflation factor tables, that would be $22,271 in today's dollars. One can't buy for that price today a luxury car that is equivalent to the status of the Roadmaster in the forties. The big car weighed in around 4,500 lbs.
In 1947, Buick sold 272,827 cars and was in fourth place after Ford, Chevrolet and Plymouth. Buick's high water mark for sales was 1985, when Buick sold 1,002,906 cars.
![]() | ![]() | ![]() | Sedanette Chassis Num: 48066417 Engine Num: 24651480 |
| Sold for $71,500 at 2008 RM Auctions. Sold for $44,000 at 2009 RM Auctions. Sold for $34,100 at 2011 RM Auctions. High bid of $29,000 at 2011 Mecum. (did not sell) | |||
The 1947 Roadmaster was based on the pre-War design and powered by the proven 'Fireball Dynaflash' inline eight-cylinder engine, mated to a three-speed manual gearbox. The Roadmaster was available in coupe, sedan, convertible and station wagon models.
This Roadmaster Sedanette is painted in two-tone grey with only minor imperfections visible upon close examination. Exterior features include a spotlight, a driver's side mirror, bumper guards, chrome stone guards, wide whitewall tires and painted steel wheels with chrome wheel covers and trim rings. Passenger amenities include a clock, heater, defroster and a Sonomatic radio.
In 2009, it was offered for sale at the Vintage Motor Cars of Meadow Brook presented by RM Auctions. It was estimated to sell for $50,000-$70,000 and offered without reserve. The lot was sold for the sum of $44,000 including buyer's premium.
By Daniel Vaughan | Sep 2009
The Roadmaster named first appeared on Buick automobiles in 1936 as a celebration of their engineering improvements and advancements in design. The Buick Series 80 became known as the Roadmaster. The Roadmasters were built on the longest wheelbase Buick had to offer. From 1946 through 1957 they were the most elegant and prestigious automobiles that Buick sold.
From 1936 through 1948 the Roadmaster appeared in coupe, sedan, convertible and station wagon bodystyles. A hardtop coupe was added in 1949 and dubbed the Riviera.
The Roadmaster named reappeared in 1991 and continued in production until 1996. It served as a replacement for the Electra model line and offered as an Estate Wagon. A sedan was introduced in 1992.
The end of the 1953 Buick Roadmaster station wagon meant the end of the last wood-bodied station wagon to be mass-produced in the United States. In 1996, the end of the Buick Roadmaster Estate Wagon meant the end of the full-size family station wagons.
By Daniel Vaughan | Mar 2006
For more information and related vehicles, click hereFrom 1936 through 1948 the Roadmaster appeared in coupe, sedan, convertible and station wagon bodystyles. A hardtop coupe was added in 1949 and dubbed the Riviera.
The Roadmaster named reappeared in 1991 and continued in production until 1996. It served as a replacement for the Electra model line and offered as an Estate Wagon. A sedan was introduced in 1992.
The end of the 1953 Buick Roadmaster station wagon meant the end of the last wood-bodied station wagon to be mass-produced in the United States. In 1996, the end of the Buick Roadmaster Estate Wagon meant the end of the full-size family station wagons.
By Daniel Vaughan | Mar 2006
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1946 76C Roadmaster | 1948 Series 70 Roadmaster ![]() |


1946 76C Roadmaster




























1947