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1966 Morgan Plus Four background image

1966 Morgan Plus Four Roadster

  • Chassis Number: 6155
1966 Morgan Plus Four Navigation
The 1966 version of the Plus Four was still basically the same car as introduced in 1950. The powerplant was still a Triumph four-cylinder TR4, but as of 1964 upgraded to the larger displacement of 2,138cc resulting in an increase in power from 68 brake horsepower to 105 BHP.

The Morgan Plus Four was built in keeping with the traditional Morgan construction techniques using a steel body over a wooden frame all on top of a ladder frame with 'Z-Section' side members.

This example is finished in dark green with black fenders. It has been given a comprehensive cosmetic and mechanical restoration and still shows well in modern times. There is a four-speed manual transmission and hydraulically actuated front disc and rear drum brakes.

In 2009, this 1966 Morgan Plus Four was offered for sale at the Automobiles of Amelia Island auction presented by RM Auctions. It was expected to sell for $45,000 - $55,000 and offered without reserve. The lot was sold for a high bid of $28,600, including buyer's premium.

By Daniel Vaughan | Apr 2009

2024 RM Sothebys : Hershey

Pre-Auction Estimates :
USD $30,000-USD $40,000 
Sale Price :
USD $47,300

2015 Bonhams : Greenwich Concours

Pre-Auction Estimates :
USD $25,000-USD $35,000 
Sale Price :
USD $30,800

2009 Automobiles of Amelia Island

Pre-Auction Estimates :
USD $45,000-USD $55,000 
Sale Price :
USD $28,600

1966 Morgan Plus Four Auction Sales

Recent Sales of the Morgan Plus Four

(Data based on Model Year 1966 sales)
1966 Morgan Plus 4
Chassis#: 6155
Sold for USD$47,300
  2024 RM Sothebys : Hershey
1966 Morgan Plus Four image  1966 Morgan Plus Four image  
1966 Morgan Plus 4 Plus
Chassis#: A 6373
Sold for USD$145,600
  2024 Bonhams : Amelia Island Auction
 
1966 Morgan Plus Four
Chassis#: 6410
Sold for USD$17,920
  2019 Bonhams : Greenwich Concours
 
1966 Morgan Plus 4 Two-seater Competition Roadster
Chassis#: 6135
Sold for USD$73,724
  2017 Bonhams : The Zoute Sale
 
1966 Morgan Plus Four 4-Seater
Chassis#: 6155
Sold for USD$30,800
  2015 Bonhams : Greenwich Concours
1966 Morgan Plus Four image  1966 Morgan Plus Four image  
1966 Morgan Plus Four
Sold for USD$28,600
  2009 Automobiles of Amelia Island
1966 Morgan Plus Four image  1966 Morgan Plus Four image  

Morgan Plus Fours That Failed To Sell At Auction

1966 Morgan Plus Four's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1966 Morgan Plus 4 Roadster 2012 Leake Auctions Tulsa$22,750  

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1966 Morgan Plus Four

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1966 Morgan Plus Four vehicle information
Roadster
Chassis #: 6155

Vehicle information, history, and specifications from concept to production.