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1958 Buick Series 75 Roadmaster Convertible Coupe / 7E4028521 Chassis Information

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster photograph

1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster1958 Buick Series 75 Roadmaster
Convertible Coupe
Chassis #: 7E4028521
Sold for $59,400 at 2010 RM Sothebys.
The Roadmaster was offered between 1936 and 1958 and was second in Buick's lineup only to the new Limited series. available for the last time in 1958, until the return of the nameplate in 1991, the Roadmaster was available as a four-door hardtop, a two-door convertible coupe, and a two-door hardtop coupe. For 1958, the Series 75 Roadmaster was given all of the bright-work found on the Super plus wheelhouse moldings, rocker panel molding and ribbed inserts to the rear fender flashes. Standard features included all those found on the other Buick series, plus power windows, a safety-cushion dash, carpeted floors and lower doors, a six-way power-adjustable front seat, a glare-proof rearview mirror, a safety buzzer, a brake warning light and Deluxe wheel covers. Closed models were available with either cloth or cloth and leather upholstery, with a standard all-leather interior for the convertible.

The 364 cubic-inch V8 Buick engine was rated at 300 horsepower with a 10.0:1 compression ratio. For 1958, Buick produced just 1,181 Roadmaster Convertibles, the rarest of the bodystyles on the Roadmaster.

This example is a rust-free California car that has been selectively restored as needed. The exterior is finished in Mohave Yellow, with a yellow and white leather interior and a new white convertible top. It has the 364 cid engine, power brakes, a power-operated seat, power steering, a power top, power windows and a power antenna.

In 2010, this Roadmaster was offered for sale at the Vintage Motor Cars of Meadow Brook event presented by RM Auctions. The car was estimated to sell for $65,000 - $85,000. As bidding came to a close, the car had been sold for the sum of $59,400 including buyer's premium.


By Daniel Vaughan | Aug 2010

Chassis# 7E4028521

2010 RM Auctions - Vintage Motor Cars of Meadow Brook
Pre-Auction Estimates :$65,000-$85,000 
Sale Price : $59,400

Analysis

Chassis number 7E4028521 Auction Sales History
2010$59,400

2014 1
2012 1
2011 1
2010 1
2008 1
2005 1
2003 1

YearAvg. SaleHigh Sale# of Sales
2014$41,000$41,0001
2012$73,000$73,0001
2011$85,000$85,0001
2010$59,400$59,4001
2008$58,300$58,3001
2005$93,000$93,0001
2003$80,000$80,0001

Recent Sales

(Data based on Model Year 1958 sales)
1958 Buick Roadmaster 364 CI, Automatic
Sold for $41,000
  2014 Mecum - Kissimmee
 
1958 Buick Roadmaster 75 Convertible 364/300 HP, Automatic
Chassis#: 7E2005760
Sold for $73,000
  2012 Mecum - Monterey, CA
 
1958 Buick Roadmaster 75 Convertible
Sold for $85,000
  2011 Mecum Auctions - St. Charles, IL Auction
 
1958 Buick Roadmaster Convertible Coupe
Chassis#: 7E4028521
Sold for $59,400
  2010 RM Auctions - Vintage Motor Cars of Meadow Brook
1958 Buick Series 75 Roadmaster image  1958 Buick Series 75 Roadmaster image  
1958 BUICK ROADMASTER CONVERTIBLE
Sold for $58,300
  2008 Barrett-Jackson - Scottsdale 2008
 
1958 BUICK ROADMASTER CONVERTIBLE
Sold for $93,000
  2005 Palm Springs Exotic Car Auctions - November 2005
 
1958 BUICK ROADMASTER LIMITED CONVERTIBLE
Sold for $80,000
  2003 Kruse Auction - Auburn, IN
 

No Sale

1958 Buick Series 75 Roadmaster's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1958 Buick Roadmaster Four-Door Riviera 2014 Auctions America Ft Lauderdale$40,000  
1958 BUICK ROADMASTER CVT. 2007 Palm Springs Exotic Car Auctions February 2325, 2007$65,000  
1958 BUICK ROADMASTER FOUR DOOR SEDAN 2002 Kruse Auction Dallas, TX$6,300  

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