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1958 Cadillac Series 70 Eldorado Brougham Hardtop Coupe

  • Chassis Number: 58P063101
  • Body Number: 650
The world was shown the Eldorado Brougham concept vehicle for the first time in 1955 at the Los Angeles Auto Show. It was a pillarless low slung vehicle with suicide doors and intricate amenities. A few years later, in 1957, Cadillac offered a road-going version of this concept that was truly unique from other vehicles found on the roadway at the time. It incorporated the four-door pillarless hardtop design with pedestal-mounted seats, a brushed stainless steel roof, and air suspension. They were outfitted with nearly every available feature and amenities, such as air conditioning, a beverage bar, and vanity sets. There was an E-Z-Eye tinted windshield and automatic headlight dimmer. Weighing over 5,300 pounds, it was one of the heaviest sedans in America.

The 1957 and 1958 Broughams were very similar with only a few distinguishable features between them. Both had the quad-headlamp treatment. For 1958, wheel covers were updated along with the addition of some new exterior colors. Minor differences could be found inside, such as upper door panels that went from a metal finish to leather cladding. The compression ratio in the engine was increased to 10.25:1, and Rochester triple two-barrel carburetors replaced the Carter dual four-barrel carburetors from 1957.

Only 304 examples of the Brougham were produced in 1958 and they had a factory base price of $13,000. This example is car number 648 with body number 650. This stainless steel-topped sedan came with an extensive array of options such as factory air conditioning, memory seating, power side windows and vent windows, Guidematic control for the headlights, standard radio, power locks, and an automatic trunk pull-down. There are 43,409 miles on the odometer and the interior white leather with black inserts is in new condition.

At the 2009 Houston Classic Auction in Seabrook, Texas, presented by Worldwide Auctioneers, this Eldorado Brougham was estimated to sell for $70,000 - $90,000 and offered without reserve. The lot was sold for the sum of $77,000, plus the buyer's premium.

By Daniel Vaughan | May 2009

2023 Mecum : Indy

Pre-Auction Estimates :
USD $90,000-USD $110,000 
Sale Price :
USD $99,000

2009 Worldwide Auctioneers : The Houston Classic Auction

Pre-Auction Estimates :
USD $70,000-USD $90,000 
Sale Price :
USD $84,700

1958 Cadillac Series 70 Eldorado Brougham Auction Sales

Recent Sales of the Cadillac Series 70 Eldorado Brougham

(Data based on Model Year 1958 sales)
1958 Cadillac Eldorado Brougham Sedan
Chassis#: 58p075278
Sold for USD$129,250
  2024 Mecum : Kissimmee
 
1958 CADILLAC ELDORADO BROUGHAM
Chassis#: 58P021440
Sold for USD$246,400
  2023 Gooding & Company : Pebble Beach
1958 Cadillac Series 70 Eldorado Brougham image  1958 Cadillac Series 70 Eldorado Brougham image  
1958 Cadillac Eldorado Brougham
Chassis#: 58p063101
Sold for USD$99,000
  2023 Mecum : Indy
1958 Cadillac Series 70 Eldorado Brougham image  1958 Cadillac Series 70 Eldorado Brougham image  
1958 Cadillac Eldorado Brougham
Sold for USD$159,500
  2023 Mecum : Kissimmee
 
1958 CADILLAC ELDORADO BROUGHAM 4 DOOR HARDTOP
Chassis#: 58P024754
Sold for USD$55,000
  2022 Barrett-Jackson : Las Vegas
 
1958 Cadillac Eldorado Brougham
Sold for USD$104,500
  2022 Mecum : Kissimmee
 
1958 Cadillac Eldorado Brougham
Sold for USD$121,000
  2022 Mecum : Kissimmee
 
1958 Cadillac Eldorado Brougham
Chassis#: 58P054147
Sold for USD$36,300
  2021 RM Auctions : Auburn Fall
 
1958 Cadillac Eldorado Brougham
Chassis#: 58P001796
Sold for USD$84,700
  2021 RM Auctions : Auburn Fall
 
1958 Cadillac Eldorado Brougham
Sold for USD$151,200
  2021 RM Sothebys : Monterey
1958 Cadillac Series 70 Eldorado Brougham image  1958 Cadillac Series 70 Eldorado Brougham image  
1958 Cadillac Eldorado Brougham
Sold for USD$91,000
  2020 GAA : July 2020
 
1958 Cadillac Eldorado Brougham
Chassis#: 58P006355
Sold for USD$132,000
  2019 Worldwide Auctioneers : The Corpus Christi Old Car Museum Auction
 
1958 Cadillac Eldorado Brougham
Sold for USD$63,250
  2019 RM Auctions : Auburn Fall
 
1958 Cadillac Eldorado Brougham
Sold for USD$104,500
  2019 Mecum : Phoenix Auction
 
1958 Cadillac Eldorado Brougham
Chassis#: 58P000610
Sold for USD$196,000
  2019 Gooding & Company : Amelia Island
1958 Cadillac Series 70 Eldorado Brougham image  1958 Cadillac Series 70 Eldorado Brougham image  
1958 Cadillac Eldorado Brougham
Chassis#: 58P035234
Sold for USD$110,000
  2018 Mecum : Monterey
 
1958 Cadillac Eldorado Brougham Hardtop Sedan
Chassis#: 58P017398
Sold for USD$121,000
  2018 Worldwide Auctioneers : The Texas Classic Auction
1958 Cadillac Series 70 Eldorado Brougham image  1958 Cadillac Series 70 Eldorado Brougham image  
1958 Cadillac Eldorado Brougham
Sold for USD$170,500
  2017 RM Sotheby's : Arizona Auction
 
1958 Cadillac Eldorado Brougham
Chassis#: 58P043956
Sold for USD$95,000
  2016 Mecum : Anaheim
 
1958 Cadillac Eldorado Brougham
Chassis#: 58P021440
Sold for USD$297,000
  2016 RM Sotheby's : Monterey
1958 Cadillac Series 70 Eldorado Brougham image  1958 Cadillac Series 70 Eldorado Brougham image  

Cadillac Series 70 Eldorado Broughams That Failed To Sell At Auction

1958 Cadillac Series 70 Eldorado Brougham's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1958 Cadillac Eldorado Brougham58p0205772024 Mecum : Glendale$0$80,000$90,000
1958 Cadillac Eldorado Brougham58P0200842021 RM Sothebys : Amelia Island Auction $160,000$200,000
1958 Cadillac Eldorado Brougham 2020 Mecum : Glendale$70,000  
1958 Cadillac Eldorado Brougham58P0282972019 Mecum : Monterey$80,000$100,000$125,000
1958 Cadillac Eldorado Brougham 2019 Mecum : Phoenix Auction$40,000  
1958 Cadillac Eldorado Brougham 2019 Russo & Steele : Scottsdale   
1958 Cadillac Eldorado Brougham 2018 RM Sothebys : Scottsdale, Az. $225,000$275,000
1958 Cadillac Eldorado Brougham 2017 Amelia Island Select : Hollywood Wheels Auction $150,000$175,000
1958 Cadillac Eldorado Brougham58P0439562016 Mecum : Monterey$125,000  
1958 Cadillac Eldorado Brougham 2016 Auctions America : Auburn Spring$50,000  
1958 Cadillac Eldorado Brougham58P0075502016 Motostalgia : Amelia Island Auction $175,000$225,000
1958 Cadillac Eldorado Brougham58P0017962016 Leake Auction : Oklahoma City$70,000  
1958 CADILLAC ELDORADO BROUGHAM 2015 Leake Auction Dallas$89,000  
1958 Cadillac Eldorado Brougham 2014 Leake Auction : Tulsa   
1958 Cadillac Eldorado Brougham Four Door Hardtop 2012 Leake Auctions Tulsa$120,000  
1958 CADILLAC ELDORADO BROUGHAM 2011 Auctions America Fort Lauderdale$75,000  
1958 Cadillac Brougham 2010 Branson Auctions Spring 2010   
1958 Cadillac Eldorado Brougham 2009 Leake Auctions Dallas 37th Annual Leake Auto Auction Market Hall$82,500  
1958 Cadillac Eldorado Resto Mod Two Door Brougham 2009 Leake Auctions Dallas 37th Annual Leake Auto Auction Market Hall$37,000  
1958 Cadillac Eldorado Brougham Hardtop 2009 Mecum Monterey Auction$75,000  
1958 Cadillac Brougham Four Door HT 2003 Michigan Spring Classic Car Auction$37,000  
1958 CADILLAC ELDORADO BROUGHAM 2002 Kruse Auction Auburn, IN$39,000  

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1958 Cadillac Series 70 Eldorado Brougham

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