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1958 MG MGA Roadster

  • Chassis Number: YD/3/515
  • Engine Number: 16G/U/545
The MGA was conceived as a replacement for the tradition 'T'-Seires MGs, and combined a rigid chassis with the 1,489cc B-Series engine that had first appeared in the ZA Magnette. They were given a curvaceous aerodynamic body and were capable of achieving 95 mph. It was becoming more difficult to extract more power from the standard engine, so work was concentrated on a twin-overhead-camshaft cylinder head for the B-Series block. Conceived at Cowley by BMC engineer Gerald Palmer and introduced in 1958, the engine offered an impressive 108 horsepower. The Twin Cam MGA had a top speed which exceeded 110 mph. To cope with the increased performance, Dunlop disc brakes were fitted all round and Dunlop center-lock wheels were adopted.

This early MGA Twin Cam has a documented history. The previous owner used it in the Bahama Vintage Grand Prix. It is believed that this MGA was the ex-David Ash, JS Inksip test car used to film a road test at Lime Rock Park.

MG produced just 2,111 Twin Cam models, making them a rare commodity in modern time.

By Daniel Vaughan | Nov 2014

2014 Bonhams Quail Lodge Auction

Sale Price :
USD $68,200

1958 MG MGA Auction Sales

Recent Sales of the MG MGA

(Data based on Model Year 1958 sales)
1958 MG A Twin Cam Roadster
Chassis#: yd3690
Sold for USD$47,300
  2024 Mecum : Kissimmee
 
1958 MG A Twin Cam Roadster
Sold for USD$66,000
  2023 Mecum : Kissimmee
 
1958 MG A ROADSTER PROJECT
Chassis#: HOT 13/48278
Sold for USD$8,418
  2021 Bonhams MPH July
 
1958 MG MGA
Sold for USD$17,000
  2021 GAA : April 2021
 
1958 MG MGA 1500 Roadster
Chassis#: HDK43/37358
Sold for USD$29,368
  2021 RM Sothebys : Open Roads February
 
1958 MGA 1500 Coupe
Chassis#: HMD1350104
Sold for USD$23,715
  2020 Silverstone Auctions : The NEC Classic Live Online Auction
 
1958 MGA TWIN CAM ROADSTER
Chassis#: YD3/996
Sold for USD$54,875
  2020 Silverstone Auctions : The May Live Online Auction
 
1958 MG MGA ROADSTER
Chassis#: HDA4353393
Sold for USD$48,400
  2020 Barrett-Jackson : Scottsdale, AZ
 
1958 MGA 1500 Roadster
Chassis#: HDK43/47026
Sold for USD$11,760
  2020 Bonhams : Scottsdale Arizona
 
1958 MG A Convertible
Sold for USD$22,000
  2020 Mecum Auctions : Kissimmee
 
1958 MG A Roadster
Sold for USD$33,000
  2020 Mecum Auctions : Kissimmee
 
1958 MG A 1500 Roadster
Chassis#: HDL1333943
Sold for USD$16,333
  2019 H & H Classic Car
 
1958 MGA ROADSTER
Sold for USD$43,875
  2019 Coys - True Greats 2019
 
1958 MG MGA ROADSTER
Sold for USD$21,200
  2019 McCormick's - # 67
 
1958 MGA ROADSTER – FIRST IN CLASS LE MANS CLASSIC 2018
Sold for USD$56,250
  2019 Coys - Thoroughbred & Vintage at Fontwell House
 
1958 MG A Roadster
Chassis#: HDK 4342215
Sold for USD$23,650
  2019 Historics at Brooklands - Ascot Racecourse
 
1958 MG A
Sold for USD$27,000
  2019 Carlisle Auction : Lakeland Winter Auction
 
1958 MGA 1500 Coupe
Chassis#: HMD1350104
Sold for USD$39,408
  2018 Silverstone Auctions : NEC Classic Motor Show
 
1958 MG A Coupé
Chassis#: HMD13/50104
Sold for USD$35,096
  2018 Historics @ Brooklands - Motor Museum
 
1958 MG A Coupe
Chassis#: HMK13/49194
Sold for USD$38,893
  2018 Silverstone Auctions : Silverstone Classic Sale
 

MG MGAs That Failed To Sell At Auction

1958 MG MGA's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1958 MG A 1600 Twincam RoadsterYD17782018 H & H Auction Pavilion Gardens, Buxton $35,000$45,000
1958 MG A 1600 Twincam RoadsterYD17782018 H & H Auction Imperial War Museum, Duxford $40,000$50,000
1958 MG A Roadster 2017 Mecum : Kansas City   
1958 MG A CVTBLE 2016 McCormick's # 61$17,500  
1958 MG AHJR43502012016 Leake Auction : Oklahoma City$10,000  
1958 MG A RoadsterHDR4358172015 H & H Auctions Chateau Impney   
1958 MG MGA Roadster 2015 Auctions America Fort Lauderdale$20,000  
1958 MG A Roadster 2015 Mecum : Kissimmee$22,000  
1958 MG A 1500 CoupeHMD43785082014 H & H Auctions Imperial War Museum   
1958 MGA 1500HDR/23/4952012 Silverstone : The Spring Sale   
1958 MG A ROADSTER 2011 Worldwide Auctions The Auburn Auction   
1958 MG MGA Mark I7/57121 8542011 Bonhams Collectors' Motor Cars & Motorcycles $18,000$24,000
1958 MGA Convertible 2011 Mecum Auctions Kissimmee, FL Auction$23,000  
1958 MGA 1500 RoadsterHDL43472182010 FAIRFIELD COUNTY CONCOURS D'ELEGANCE, EXCEPTIONAL COLLECTORS' MOTORCARS AND AUTOMOBILIA $40,000$50,000
1958 MGA CoupéHMD 13/533522009 Bonhams Goodwood Festival of Speed $40,000$50,000
1958 MGA 1500 Roadster 2009 Boca Raton, FL Kruse$24,000  
1958 MGA 1500 Fixed Head CoupeHMD13 557572003 Bonhams Collectors Motor Cars, Motorcycles, Historic Commercial Vehicles, Bicycles & Related Automobilia $7,500$8,500
1958 MG A Roadster 2003 Houston Classic$9,500  
1958 MG A COUPE43488852003 Palm Springs Exotic Car Auction February 2003$10,250  
1958 MG A Coupe 2003 The Florida Collector Car Auction$9,700  
1958 MG A COUPE 2002 Kruse Auction Auburn, IN$8,500  

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1958 MG MGA

Additional valuation insight and sales data
History
Specifications
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Other MG MGA model years

1958 MG MGA Vehicle Profiles

1958 MG MGA vehicle information
Roadster
Chassis #: YD/3/515
Engine #: 16G/U/545
1958 MG MGA vehicle information
Roadster
Chassis #: YD3-504
Engine #: 16G-U-119