The Don Davis Collection

27 April 2013

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Lot 121

1966 Chevrolet Corvette Sting Ray 427/425 'Big Tank' Coupe

  • Chassis no. 194376S118164
  • Engine no. 6118164

Sold for $220,000


425 bhp, 427 cu. in. L72 V-8 engine with Holley four-barrel carburetor, four-speed Muncie close-ratio manual transmission, four-wheel independent suspension, and J56 heavy-duty, four-wheel hydraulic disc brakes. Wheelbase: 98 in.

  • The ultimate 1966 Corvette: 427/425 V-8, four-speed, “Big Tank,” heavy-duty brakes, side exhaust, and radio/heater delete
  • Matching-numbers example
  • NCRS Top Flight, Bloomington Gold, and Vettefest Gold Spinner Award winner, the “Triple Crown”


It is no wonder that when Chevrolet recently unveiled the 2014 Corvette, they chose to bring back the Sting Ray name. The Corvette Sting Ray of the 1960s had something of a dual personality. With its adroit handling, it was easy to drive fast and was manageable for everyday use, in keeping with the MG-beater it had once intended to be. Yet, as the available V-8s grew ever larger and the options list grew ever hotter, with more and more go-fast goodies available, the Corvette also began to take on an element of muscle car. By the mid-1960s, there were few American production cars that could take on the Bow Tie’s best on road or track, establishing a proud heritage of streetable high performance that the Corvette carries forward proudly to this day.



Don Davis’ 1966 Corvette’s buyer obviously sought speed. From the laundry list of Regular Production Options, they selected first the L72, the 427-cubic inch big block V-8 with a Holley four-barrel carburetor. When it debuted for 1966, this engine was rated at 450 horsepower. Shortly thereafter, Chevrolet downgraded the engine to 425 horsepower, which worked to calm insurance industry figures who had worked themselves into a lather over the “450” rating. Of course, the downgrading was mostly on paper, and the engine itself wasn’t changed, and when put on a dyno, it would still produce the same 450 horses, but that was just between the buyer and the Chevrolet engineers. What the insurance agents didn’t know wouldn’t hurt them. (Unless they were racing a big block Corvette, of course.)



Other selections for this car included such options as J56, heavy-duty racing-style brakes; N14, a side-mounted exhaust; and N03, a 36-gallon fuel tank. The latter was fittingly installed on 66 Corvettes this year, and it was subtly intended towards racing, when having additional fuel for the big V-8 to gulp was a decided advantage. It is among the desired options on a big block Corvette today, and owning a “Big Tank” car adds instant prestige to any Corvette enthusiast. Further indicating the performance intentions of its first owner, this car was ordered with neither a radio nor heater.



Most everything that the knowledgeable buyer seeks on a hot Corvette is here. The engine pad number is matching the chassis number, which appears to identify this clearly as being a “matching-numbers” car. It has been restored to the best of standards, with paint, interior, and carpeting that are, as is typical of restored St. Louis-built Corvettes, actually better than what these cars had when they left the factory. Yet, the restored car is authentic enough to please the judges, earning its NCRS Top Flight, Bloomington Gold, and Vettefest Gold Spinner honors, known as the famed Corvette “Triple Crown.”



The body is in excellent condition, with outstanding panel fit on both sides and sparkling paint, requiring only minor adjustments and detailing to return to show standards. The interior has a very correct appearance and also presents beautifully, with correct carpeting and no signs of obvious use. Similarly, underneath and under the hood, all correct fittings and finishes are present and appear fresh out of the restoration shop, never to have been driven on the road. The underbody and suspension are particularly clean and, in fact, could be described as flawless.



An award-winning restoration, outstanding in both its finish and its accuracy to “how they were built,” this Corvette stands among the finest automobiles of the Davis Collection, and in a market that demands the most desirable options for performance, would prove to be as astute an investment for the future as it is for the track. For a muscle car fan and for a sports car fan, it is the best of both worlds, with the much sought-after “Big Tank” assuring fuel for as long as the track, or country road, holds out.

Please contact our exclusive automotive transportation partner, Reliable Carriers, for a shipping quote or any other information on the transport of this vehicle.

Alexander Weaver

aweaver@rmsothebys.com

+1 864 313 6844
California, United States

Alexander Weaver joined RM Sotheby’s in 2011 as a Car Specialist after graduating from Furman University in South Carolina. Born... read more

Augustin Sabatié-Garat

asabatie-garat@rmsothebys.com

+44 (0) 74 1511 4179
United Kingdom

Augustin Sabatié-Garat joined RM Europe in 2012 as a Car Specialist after more than a decade in the collector car hobby. Gradua... read more

Barney Ruprecht

bruprecht@rmsothebys.com

+1 203 912 7168
Ontario, Canada

Barney’s interest in classic cars began at an early age after being introduced to his father’s all-original 1965 Porsche 9... read more

David Swig

dswig@rmsothebys.com

+1 415 302 2247
California, United States

David Swig joined RM Sotheby’s West Coast division as a Car Specialist in May 2015. He is a life-long automobile enthusiast and ... read more

Don Rose

drose@rmsothebys.com

+1 617 513 0388
United States

Don joined RM in 2006 after several years of professionally trading sports and classic cars, and after earning a reputation as a noted... read more

Donnie Gould

dgould@rmsothebys.com

+1 954 566 2209
Florida, United States

Donnie Gould joined the RM team in 2002 as a partner and Car Specialist after more than two decades in the vintage automobile auction ... read more

Gord Duff

gduff@rmsothebys.com

+1 519 352 4575
Ontario, Canada

Gord Duff began his journey with RM Sotheby’s in 1998. Since then, he has gained an intimate knowledge of a variety of marques a... read more

Ian Kelleher

ikelleher@rmsothebys.com

+1 310 559 4575
California, United States

Ian Kelleher began his automotive career immediately following his graduation from Oberlin College with a Bachelor of Arts in Politica... read more

Jake Auerbach

jauerbach@rmsothebys.com

+1 310 559 4575
California, United States

Jake Auerbach got his start in the automotive industry at an early age, spending his summers during high school working at a classic c... read more

Jonathan Sierakowski

jonathan@rmsothebys.com

+1 519 352 4575
Ontario, Canada

Jonathan Sierakowski developed a passion for classic cars while working at a Connecticut restoration shop as a teenager. He graduated with a... read more

Kurt Forry

kforry@rmsothebys.com

+1 717 623 1638
California, United States

Having worked for Bonhams’ Automobilia department for over 10 years, Kurt Forry joined RM Sotheby’s with more than a decad... read more

Matt Malamut

mmalamut@rmsothebys.com

+1 805 231 6410
California, United States

A long-time car enthusiast and Southern California native, Matt studied Automotive Technology at San Diego Miramar College and complet... read more

Michael Squire

msquire@rmsothebys.com

+44 (0) 20 7851 7070
United Kingdom

... read more

Mike Fairbairn

mfairbairn@rmsothebys.com

+1 519 352 4575
Ontario, Canada

As one of the three founding partners of RM Sotheby’s, Mike has a long-standing interest in the classic car industry. Graduating... read more

Oliver Camelin

ocamelin@rmsothebys.com

+44 (0) 75 0110 7447
United Kingdom

With an extensive background in exotic sports car history and sales, a particular passion for American curves, and fluency in three la... read more

Paul Darvill

pdarvill@rmsothebys.com

+44 (0) 20 7851 7070
United Kingdom

Paul Darvill joined the RM Sotheby’s European team at the beginning of 2015. Paul holds a degree in French and Politics from the... read more

Pete Fisher

pfisher@rmsothebys.com

+1 519 784 9300
Ontario, Canada

Pete Fisher was first introduced to antique cars in high school, working for Classic Coachworks in his hometown of Blenheim, Ontario. He att... read more

Peter Wallman

pwallman@rmsothebys.com

+44 (0) 20 7851 7070
United Kingdom

Peter Wallman joined RM Europe in 2007 following nearly two decades in the international advertising industry, where he was based out ... read more

Shelby Myers

smyers@rmsothebys.com

+1 310 559 4575
California, United States

Shelby Myers grew up with the classic car industry infused into every aspect of his life. He had the unique opportunity to watch the R... read more

Tonnie Van der Velden

tvandervelden@rmsothebys.com

+31 653 84 19 60
United Kingdom

Tonnie Van der Velden joined RM Sotheby’s European division in September 2015 as a Car Specialist. A lifelong enthusiast, Tonnie... read more