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1955 Buick Roadmaster Series 70 Convertible

  • Chassis Number: BX 279B
Buick Roadmaster Prototype (BX 279B)
This car appears to be a standard 1955 Buick Roadmaster. But in fact, it is a one-off prototype built for one of General Motors' Motorama shows. These extravaganzas were marketing masterstrokes, high profile traveling road shows designed to showcase GM's innovative design and engineering. These prototypes allowed the public to see new models before they actually went into production. They were virtually hand-built and hugely expensive to fabricate.

No auction information available for this vehicle at this time.

1955 Buick Roadmaster Series 70 Auction Sales

Recent Sales of the Buick Roadmaster Series 70

(Data based on Model Year 1955 sales)
1955 Buick Roadmaster Convertible
Chassis#: 7B1021415
Sold for USD$92,400
  2023 Broad Arrow Group : Amelia Island
1955 Buick Roadmaster Series 70 image  1955 Buick Roadmaster Series 70 image  
1955 Buick Roadmaster Convertible
Sold for USD$192,500
  2022 Mecum : Harrisburg
 
1955 Buick Roadmaster Convertible
Chassis#: 7B5055709
Sold for USD$61,600
  2021 RM Sothebys : Hershey
1955 Buick Roadmaster Series 70 image  
1955 Buick Roadmaster Riviera
Chassis#: 7 B1244667
Sold for USD$25,300
  2021 RM Auctions : Auburn Fall
 
1955 BUICK ROADMASTER CONVERTIBLE
Chassis#: 7B1033764
Sold for USD$81,400
  2021 Gooding & Co : May : Geared Online
 
1955 BUICK ROADMASTER CONVERTIBLE
Chassis#: 7B2060519
Sold for USD$42,900
  2021 Barrett-Jackson : Scottsdale
 
1955 Buick Roadmaster Convertible
Chassis#: 7B5055709
Sold for USD$63,250
  2020 RM Sothebys : Auburn Fall Auction
1955 Buick Roadmaster Series 70 image  
1955 Buick Roadmaster Convertible
Sold for USD$84,700
  2020 Mecum Auctions : Kissimmee
 
1955 Buick Roadmaster Convertible
Sold for USD$47,300
  2019 Mecum : Chicago
 
1955 Buick Roadmaster
Sold for USD$22,550
  2018 Mecum : Hershey
 
1955 Buick Roadmaster
Sold for USD$2,000
  2017 Silver Auction - Jackson Hole
 
1955 BUICK ROADMASTER RIVIERA
Sold for USD$12,750
  2017 Leake Auction - OKC Fairgrounds
 
1955 BUICK ROADMASTER
Sold for USD$22,050
  2017 McCormick's - # 62
 
1955 BUICK ROADMASTER CONVERTIBLE
Chassis#: 7B2060519
Sold for USD$33,000
  2017 Barrett-Jackson : Scottsdale
 
1955 BUICK ROADMASTER CONVERTIBLE
Chassis#: 7B5053016
Sold for USD$181,500
  2017 Barrett-Jackson : Scottsdale
 
1955 BUICK ROADMASTER
Chassis#: 7B2038036
Sold for USD$26,400
  2017 Barrett-Jackson : Scottsdale
 
1955 Buick Roadmaster
Chassis#: 7B4083650
Sold for USD$10,500
  2016 Mecum : Anaheim
 
1955 Buick Roadmaster Convertible
Sold for USD$48,000
  2016 Mecum : Dallas
 
1955 Buick Roadmaster Riviera
Sold for USD$26,000
  2016 Mecum : Chicago
 
1955 Buick Roadmaster Convertible
Sold for USD$67,100
  2016 Auctions America : Auburn Fall
 

Buick Roadmaster Series 70s That Failed To Sell At Auction

1955 Buick Roadmaster Series 70's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1955 Buick Roadmaster Convertible 2022 Mecum : Tulsa$30,000  
1955 Buick Roadmaster Sedan 2016 Mecum : Chicago$6,000  
1955 Buick Roadmaster Sedan 2016 Mecum : Chicago   
1955 Buick Roadmaster Riviera 2016 Mecum Indianapolis$47,000  
1955 Buick Roadmaster Riviera 2016 Mecum Indianapolis$40,000  
1955 Buick Roadmaster Coupe 2016 Russo & Steele : Arizona   
1955 BUICK ROADMASTER CONVERTIBLE7B50530162015 Mecum Anaheim$160,000  
1955 Buick Roadmaster Convertible7B20661902014 Mecum : Anaheim$45,000  
1955 Buick Roadmaster Convertible7B50530162014 WorldWide Auctions The Houston Classic Motorcar Auction $175,000$225,000
1955 BUICK ROADMASTER 2010 Silver Auction Hot August Nights$44,250  
1955 Buick Roadmaster Four Door 2008 Collector Cars of Fort Lauderdale$44,000  
1955 BUICK ROADMASTER 2008 Silver Auction Arizona in January$45,000  
1955 BUICK ROADMASTER RIVIERA 2007 Silver Auction Sun Valley$52,000  
1955 BUICK ROADMASTER7B50206652007 Silver Auction Arizona in January$92,500  
1955 BUICK ROADMASTER7B70048942005 Palm Springs Exotic Car Auctions November 2005   
1955 BUICK ROADMASTER TWO DOOR HARDTOP 2001 Kruse Auction Scottsdale Arizona$9,100  

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1955 Buick Roadmaster Series 70

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