SUPER SPORT 90 - 90cc

The 1966 Vespa Super Sprint 90 is one of the rarest and most distinctive small-frame Vespas ever produced by Piaggio. Created as a sporting interpretation of the small-frame range, the 90 SS features a narrow streamlined leg-shield, low sports handlebar and its unmistakable centrally mounted spare wheel beneath the padded dummy tank.

This blue example has been RESTORED and preserves the characteristic sporting proportions and compact design that made the Super Sprint 90 a collector's icon. With only a little over 5,000 examples produced between 1965 and 1971, the model remains exceptionally desirable among Vespa collectors.

The Genesis of a Small-Frame Racing Legend: Vespa 90 SS (1965 to 1971)

Introduced in 1965, the Vespa 90 Super Sprint (frame prefix V9SS1T) was created to capitalize on the growing demand for lightweight, high-performance racing scooters. Derived from the compact Vespa 50 chassis, Piaggio engineers heavily modified the small-frame platform to optimize aerodynamic efficiency, high-speed maneuvering, and cornering agility.

Produced in extremely limited numbers (exactly 5,309 units total throughout its six-year production lifespan), the 90 SS was engineered as a true competition-spec machine for young sport riders and road racers. Its iconic silhouette and formidable power-to-weight ratio set it completely apart from standard commuting models, establishing the Super Sprint as one of the most sought-after and valuable vintage Vespa models in existence.

Distinctive Sporting Architecture and Ergonomic Innovations

The visual profile of the 1966 Vespa 90 SS is defined by radical aerodynamic alterations and purposeful racing ergonomics not found on any other small-frame scooter of the period:

• Narrow Streamlined Leg Shield: Tighter, tapered front shield dimensions engineered to decrease aerodynamic drag and increase top-speed airflow penetration.
• Dropped Sports Handlebars: Narrower handlebar casting angled slightly downward for an aggressive, crouched riding posture.
• Dummy Tank and Integrated Spare Wheel: A central storage compartment designed to mimic a traditional motorcycle fuel tank, fitted with a top-mounted chest pad above a transversely mounted spare tire.
• Slimmed Front Fender: Sleek, stretched front mudguard contoured specifically to complement the narrower front suspension fork.
• Striking Blue Finish: Refinished in vivid, period-correct blue paint that highlights the scooter's compact lines, polished floor runners, and chrome accents.

Engine Performance and High-Rpm Mechanical Specs

At the heart of the 1966 Super Sprint 90 is an upgraded air-cooled, single-cylinder two-stroke 88.5cc engine mounted at a 45-degree angle. Piaggio redesigned the cylinder head, increased the compression ratio to 8.7:1, and optimized the rotary distribution timing to deliver a spirited 5.87 horsepower at 6,000 RPM.

The engine breathes through a high-efficiency Dell'Orto carburetor paired with a signature factory expansion-chamber exhaust pipe, producing a distinctively crisp, metallic exhaust note. Power is delivered through a reinforced multi-plate oil-bath clutch and a close-ratio 4-speed manual gearbox. Riding on 10-inch split steel rims paired with front trailing-link suspension and a rear hydraulic shock absorber, the 90 SS achieves top speeds exceeding 58 mph (93 km/h).

Expert Restoration and Craftsmanship Standards

Restoring an authentic 1966 Vespa Super Sprint 90 requires exceptional technical expertise, exhaustive parts authentication, and an uncompromised commitment to historical correctness. Because the 90 SS utilizes model-specific frame pressings, unique headset castings, and hard-to-find trim pieces, preserving genuine factory geometry during a rebuild is paramount.

This 1966 example has undergone a comprehensive, bare-metal restoration. The unibody sheet steel frame was completely dismantled, media-blasted, verified for straightness, treated with anti-corrosion primer, and finished in brilliant blue. The 88.5cc high-compression engine, 4-speed transmission, and rotary valve mechanisms were completely rebuilt using fresh original-specification components. From internal wiring looms and control cables to the padded dummy tank upholstery, chrome brightwork, and period-style 10-inch tires, every detail has been restored to showroom presentation.

Collector Appeal and Rarity of the 1966 Model Year

For serious vintage vehicle collectors and classic Italian scooter aficionados, a 1966 90 SS represents the holy grail of small-frame ownership. Falling in the second production year of the series, early-production 1966 models preserve pure early-series manufacturing details before subtle revisions were made in later production runs.

Acquiring a fully restored 1966 Vespa Super Sprint 90 in blue provides an investment-grade classic. Owners skip the immense challenge of sourcing ultra-rare original parts or correcting structural damage on unrestored frames. Whether showcased as an anchor piece in a private collection, exhibited at concours events, or taken on historic road rallies, this restored 90 SS represents a landmark achievement in Italian industrial design.

Conclusion: An Unmatched Masterpiece of Motoring History

The Vespa 90 Super Sprint remains an immortal monument to 1960s speed, style, and engineering boldness. Thanks to an exhaustive restoration that honors every unique detail of its original design, this breathtaking blue 1966 example stands ready to deliver timeless beauty, thrilling performance, and head-turning prestige for generations to come.