Chevrolet Nova SS Convertible 1963 images

The 1963 Chevy II Nova SS convertible carried Chevrolet’s sportiest badge and bucket seats, floor shifter, and unique trim — but not a single extra horsepower, since the only engine offered that year was a 120-hp inline six. Chevrolet dropped the convertible body from the Nova SS lineup the very next year, making 1963 the only season you could get one with the top down. It’s a rare, six-cylinder oddity hiding behind a performance badge.

The unconventional Chevrolet Corvair could not compete with the Ford Falcon. To meet Ford head on a full complement of Chevy II models are on the table with five body styles plus four trim options

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A 1963 Chevy II Nova SS convertible looks like the answer to a trivia question nobody thinks to ask: what happens when Chevrolet builds a “Super Sport” with no V8 available? For one single model year, the only engine buyers could order under that SS badge was a 120-horsepower inline six — a fact that would sound absurd on any Nova built just a few years later. It’s an oddity born from a rushed answer to the Ford Falcon, wrapped in badging borrowed from Chevrolet’s genuinely quick cars. And it turns out this brief, six-cylinder-only convertible window never happened again.

An SS Badge With No V8 to Back It Up

When Chevrolet introduced the Nova Super Sport package in 1963 under RPO Z03, it cost buyers $161.40 — roughly $1,700 in today’s money — and bundled special emblems, an upgraded instrument panel, unique wheel covers, side moldings, bucket seats, and a floor-mounted shifter onto the range-topping 400 series sport coupe or convertible. What it didn’t bundle was any extra horsepower: the only engine available that year was Chevy II’s 120-horsepower inline six, meaning the SS package sold entirely on looks and trim rather than any performance the badge would later come to represent.

The Only Year You Could Get One With the Top Down

Chevrolet quietly dropped the convertible body style from the Nova SS lineup after 1963, which makes this specific car — a droptop Super Sport — a one-year-only combination that never returned for the rest of the Chevy II/Nova’s production run. Even among 1963 buyers it was a rare choice: convertibles made up only a small slice of the 42,432 Nova SS models Chevrolet actually built that year, most of which left the factory as hardtops instead.

The Compact Car War That Created This Nova in the First Place

Chevrolet rushed the Chevy II into existence specifically because the unconventional, rear-engined Corvair wasn’t stopping Ford’s conventional, front-engine Falcon from dominating compact car sales in the early 1960s. Rather than waiting to fix the Corvair’s image, Chevrolet built a completely separate, conventionally engineered compact alongside it, which meant Chevrolet was selling two very different small cars from the same showroom floor by 1962.

Four Trim Levels, One Confusing Lineup

Chevy II buyers in the early 1960s had to navigate four separate trim levels, the base 100 series, the mid-grade 300, the upscale 400, and the sport-oriented Nova nameplate, which only later became the name for the entire model line once Chevrolet retired the Chevy II badge for 1969. A 1963 SS convertible like this one wore its Super Sport badge over Nova and 400-series trim, sitting near the top of a genuinely layered lineup.

A Simpler Kind of Chevrolet Engineering

Unlike the Corvair’s unusual air-cooled rear engine or the full-size Chevrolets’ body-on-frame construction, the Chevy II used straightforward unibody construction with a conventional front engine and rear-wheel drive, prioritizing low cost and easy manufacturing over any technical novelty. That deliberately conservative engineering approach was precisely the point: Chevrolet needed a compact car customers instantly understood, not another Corvair-style experiment that risked confusing buyers.

When the Nova SS Finally Got Real Muscle

Just one year after this six-cylinder-only SS convertible, Chevrolet added a 283-cubic-inch V8 option to the Nova SS lineup for 1964, and by the late 1960s the same nameplate carried genuinely potent 350 and 396 big-block engines in the L79 and SS396 Nova packages. Measured against those later cars, this 1963 convertible represents the SS badge in its mildest, least representative form, before the nameplate grew into an actual performance car.

Falcon, Corvair, and Chevy II: A Three-Way Compact Fight

By 1963, American buyers shopping compact cars were choosing between Ford’s conventional Falcon, Chevrolet’s unconventional rear-engined Corvair, and Chevrolet’s newer, conventional Chevy II, essentially forcing Chevrolet to compete against its own product to cover every kind of compact car buyer. That three-way internal split inside Chevrolet’s own lineup was unusual for the era and reflected just how seriously General Motors took the threat Ford’s Falcon posed to compact car sales.

Why So Few Six-Cylinder SS Convertibles Survive Today

Because the Nova SS badge came to be so strongly associated with V8 performance in later years, six-cylinder 1963 SS convertibles like this one were historically undervalued by collectors who prioritized horsepower over rarity, leading many surviving examples to be modified with V8 swaps or simply neglected over the decades. A genuine, unmodified survivor from this one specific model year has become harder to find precisely because it wasn’t considered special when it was newer.

What a 1963 Buyer Actually Paid For

Choosing the SS package on a six-cylinder Nova in 1963 meant paying extra purely for appearance and interior upgrades, a bet that style alone was worth the premium even without any accompanying performance gain. That decision reflects a broader trend across the American auto industry in the early 1960s, where manufacturers increasingly discovered that sporty trim packages could sell cars on looks alone, well before muscle car-era horsepower wars made performance the primary selling point.

The Convertible Top Mechanism Chevrolet Actually Used

Chevy II convertibles like this one relied on a fully power-operated top as standard equipment on the Super Sport package, a genuine convenience feature for a compact car at a time when manual convertible tops were still common on cheaper models across the industry. That standard power top, bundled into the SS package alongside the bucket seats and floor shifter, was part of what buyers were actually paying that SS premium for.

How the Chevy II Name Quietly Disappeared

Chevrolet phased out the Chevy II name entirely by 1969, rebranding the whole lineup simply as Nova, a nameplate that had started out in 1962 as just the top trim level on the Chevy II badge. That gradual promotion, from trim level to entire model name, mirrors a pattern seen across the industry where a car’s best-selling or most prestigious trim eventually absorbs the whole nameplate, exactly as happened here.

Why Early Novas Are a Different Restoration Challenge

Restoring a first-generation Chevy II like this one presents different challenges than restoring a later, more common muscle-era Nova, since reproduction parts, trim pieces, and convertible top mechanisms are considerably scarcer for the 1962-1965 body style than for the more heavily documented 1968-1972 SS396 generation that most restoration parts catalogs are built around. That relative scarcity of reproduction parts is a real factor in why fewer early Chevy II convertibles get fully restored.

A Quiet Footnote in Chevrolet’s Racing History

While the six-cylinder SS never raced competitively, the Chevy II platform itself would go on to serve as the basis for genuinely quick drag-strip cars once V8 power arrived in later years, and the lightweight unibody chassis proved well suited to straight-line performance once Chevrolet finally gave it real horsepower to work with. This convertible predates all of that by a full model year, standing instead as a snapshot of the platform before its performance reputation existed.

Why Gateway-Sourced Documentation Matters More on a Rare Trim

On a genuinely uncommon combination like a six-cylinder 1963 Nova SS convertible, provenance and documentation carry outsized weight, since there’s no widely published production breakdown by body style and drivetrain the way there is for more heavily tracked muscle cars. Buying through a specialty dealer that vets a car’s history before listing it matters more here than it would on a common, well-documented model where records are easy to independently verify.

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