A numbers-matching big-block V-8, well-chosen performance and appearance options, and eye-catching Mosport Green paint make this 1966 Chevrolet Corvette convertible offered on Sotheby’s Motorsport a particularly strong example of the midyear Corvette.
As the second-generation Corvette approached the end of its production run in 1966, Chevrolet continued to refine the formula rather than reinvent it. Exterior updates were subtle but distinct, including a new egg-crate grille, the removal of the coupe’s B-pillar vents, and a revised “Corvette” hood emblem that set it apart from the 1965 model.
The most significant updates came under the hood. Power increased across the lineup as Chevrolet expanded its engine offerings. The 396-cubic-inch big-block introduced the prior year was enlarged to 427 cubic inches and offered in two configurations. This car is fitted with a L36 427/390 HP big-block V-8 engine paired with a Powerglide automatic transmission. The matching-numbers V8 delivers an unmistakable soundtrack through optional side-exit exhausts, while knock-off aluminum wheels wrapped in period-correct goldline radial tires complete the look.
Inside, the cabin has been carefully refreshed with leather seat upholstery, new carpeting, and a replacement convertible top, maintaining originality while improving usability. The factory AM/FM pushbutton radio remains in place, positioned ahead of the chrome shift lever, and Soft Ray-tinted glass reduces glare.
Subtle modern upgrades include Holley Sniper electronic fuel injection with an updated fuel system. Stopping power is improved by Wilwood four-wheel disc brakes, adding confidence without compromising the car’s classic character.
Source: Sotheby’s Motorsport
