Chevrolet Corvette C2 Stingray Coupe - 1963

For many Corvette enthusiasts, the 1963 split-window model is the pinnacle of vintage ‘Vettes. It’s one of the most easily recognizable and widely appreciated members of the Corvette family; whether you’re a devoted aficionado or simply a casual admirer, chances are you understand the notability of the split-window.

 

From a hardcore collector’s standpoint, it may not be as desirable as, say, one of the five original Grand Sports or an original L88 ’69, but nonetheless, it tends to top the Corvette-lover’s list of dream cars. And as with any historically relevant classic car, there’s some amount of backstory that’s always worth noting. The ’63 split-window is, of course, no exception.

 

If you know anything about the ’63 Corvette coupe, you’re likely aware that its incredible value stems from the fact that it was the only year with the split rear window. That being the case, you’ve probably wondered at some point why the split-window design was used on the ’63 coupe at all (other than the fact that it looks magnificent). The answer? William L. “Bill” Mitchell.

 

Mitchell was as important a figure to the Corvette as Zora Arkus-Duntov himself. He was an absolute die-hard who truly lived and breathed America’s sportscar. Much of the inspiration and creative vision he had for the Corvette was derived from a combination of European influence and (more notably) his fascination with biomimicry. Mitchell specifically had an interest with marine life: the stingray, mako shark, and manta ray – each was culminated from the aquatic predator theme that Mitchell originated.

 

Of course, the C2’s debut was the first opportunity for Mitchell to deliver his vision for the Corvette to the public. His design language for the ’63 was directly consistent with its Stingray name.

 

The fenders swoop to a gentle peak at all four corners, reminiscent of how a stingray’s fins wave through the water; subtle cues on the body hint to the car’s aquatic inspiration, such as the vents on the front fenders and B-pillars which create lines similar to a stingray’s tail; and (most obviously) the signature “spine” that dissects the body from bumper to bumper, resembling that of the fish and really solidifying the biomimicry theme.

 

The split in the rear window is present to help carry this spine-like stripe down the Corvette’s body. When looking at post-’63 C2s, it’s immediately evident that the window-split really ties the Stingray look together. On ’64 and later models, the “spine” is lost and, consequently, a bit of the character that Mitchell worked into the car disappeared.

 

This begs the question – why, exactly, was such a timeless, iconic design ditched after only one model-year? Well, despite the unearthly beauty that we see in it today, the split-window design in the ’63 Corvette was not too well received.

 

If you’ve ever had the opportunity to own, drive, or even sit in a split-window Corvette, you’ll know firsthand that visibility becomes an immediate problem. This was one of the primary concerns of executives, engineers, and enthusiasts alike when the split-window was introduced.

 

The split itself sits dead in the middle of the driver’s line of sight when looking in the rear-view mirror. As a result, the car’s debut was accompanied by a barrage of complaints due to drivers not having a clue what’s behind them when backing up – let alone driving down the road.

 

Of course, Mitchell and his design team were well aware of this issue during the car’s concept stages. In the end, however, he won the boardroom standoff against the GM bean-counters and got his way with the first year of the C2.

 

During its production, however, another concern presented itself – manufacturing thousands upon thousands of cars with split rear windows proved to be a much larger headache than piecing together cars with a simpler, single-window design. Labor and complexity was essentially doubled in that area of the car, as two separate windows meant two sets of screws and weather-stripping, two panes of glass, and twice the install-labor time.

 

After a year of production with the design of the ’63, Mitchell’s determination to see his vision in effect was superseded by executive authority and the split-window was no more.

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Uploaded on February 5, 2021