Chevrolet Chevy II Super Nova, 1964 - Show car is thought by some to
look like a baby riviera, possibly a hint at what Chevrolet has up its
sleeve to counteract Mustang boom.
Chevy II Super Nova 'Shark' Show Car
On the auto show circuit for 1964, this crisp-looking
concept represented Chevrolet’s take on the future of sporty compact
transportation, “Shark” style.

The Chevrolet Super Nova concept,
nicknamed Shark, reportedly rode on the same 110-inch wheelbase as the
same-year production Chevy II.
If you’ve never seen or heard of
this car, there’s good reason: Ford’s fabulously popular Mustang hit
showrooms at virtually the same time the Shark began making the auto
show rounds. The poor Shark literally drowned in all the buzz
surrounding the new Ford.

It wasn’t a fair fight, really. One sporty compact car was named for a horse; the other—a fish.
A New shape for the Chevy II
THE IDEA CAR has become a tradition with American automakers as a place
to try out advanced and different styling concepts, component designs,
and control refinements. Should such a dream puff excite public interest
in the current vehicle which serves as its basis, so much the better.
Chevrolet has unveiled its latest, built around the sturdy Chevy II,
which it calls the Super Nova. Its fiberglass body, finished in "fire
frost" silver, has a sloping 7.5-in extension of the hood and a bobbed
tail on the same 110-in. wheelbase. The casual observer might see a hint
of Riviera from the side. Normal door handles, both inside and out,
have been eliminated from the car by putting an electric solenoid switch
flush with the chrome window molding on each door. The windshield has a
60" rake and curved side glass extends to the pillar, eliminating vent
windows. Minimum trim consisting of a rocker panel strip and different
wheel covers and tires are used. Beneath the drooping snoot is a finely
tooled grill, deeply recessed into a crisp well of bright metal. A pair
of rectangular headlights, mounted vertically, flank the grill opening
and are integrated into the surrounding casting, which serves in place
of a bumper. Three large dials, fitted in individual pods hanging under
the dash lip, are the only instruments before the driver. In addition to
the 160-mph speedometer and 8000-rpm recording tachometer, there is a
novel "Elometer" (elapsed time meter, in seconds). All other instruments
and radio are lined up down the central panel from dash to console,
with all window lift and other control switches aligned along the
latter. Dual turn signal levers are installed behind the custom steering
wheel, but are designed to turn with the wheel so as to always remain
hidden behind the wheel spokes. The all-black interior is trimmed in a
combination of leather, vinyl and polyurethane. At the rear, the
stylists have come up with an awkward combination of styling clichés.
The recessed rear window is an attempted adaptation from Porsche and
Ferrari racing cars, the four rear lights are buried under the deck lip
in separate holes and exhaust pipe tips form sides of the license plate
cover. In all, it's an interesting version of a fastback snowplow.
Source: Car Life, July 1964