Porsche 356A (1957)Calreyn88, CC BY-SA 4.0, via Wikimedia Commons

Porsche 356A Speedster

1957 — Germany

Post-War (1946-1959)Sports CarRoadsterGermanConvertibleFlat/Boxer EngineRear EngineInvestment GradeMille Miglia EligibleLe Mans HeritageDesign IconsOpen-Top DrivingAir-Cooled Legends
Engine1,582 cc Flat-4 OHV 8V
Power60 hp
Torque81 lb-ft
Transmission4-speed manual (Type 519)
DrivetrainRWD
Body StyleRoadster
Weight1,852 lbs
0–60 mph14.5 sec
Top Speed100 mph
Production1,171 units
Original MSRP$2,995
BrakesDrum, alloy, twin leading shoe / Drum, alloy, twin leading shoe
SuspensionTrailing arm, laminated torsion bar, telescopic dampers / Swing axle, torsion bar, telescopic dampers

Porsche 356A Speedster

The Porsche 356A Speedster, produced from 1955 to 1958, was the car that established Porsche as a desirable brand in the American market and created a template for the affordable, purpose-built sports car that would influence automotive design for decades. Conceived at the suggestion of American importer Max Hoffman, who recognized a market for a stripped-down, lower-priced Porsche that could serve as both road car and weekend racer, the Speedster became an instant classic and remains one of the most sought-after Porsches ever produced.

Max Hoffman's vision was specific: he wanted a Porsche that was lighter, lower, and cheaper than the standard 356. Ferry Porsche and his design team responded with a car that achieved all three objectives through elegant simplicity. The Speedster featured a dramatically low-cut windshield that reduced the car's frontal area and gave it a rakish, purposeful appearance. The convertible top was a rudimentary, clip-on affair that was effective only as an emergency measure, reinforcing the car's fair-weather sporting character. Side curtains replaced roll-up windows, and the interior was spartan, with bucket seats and minimal instrumentation.

The 356A Speedster was available with several engine options, though the most common was the 1600 Normal, a 1,582cc air-cooled flat-four producing 60 horsepower. While this figure seems modest by modern standards, the Speedster's light weight of approximately 840 kilograms meant that the car felt considerably more lively than its specifications suggested. The 1600 Super, with 75 horsepower, and the rare Carrera four-cam engine, with up to 100 horsepower, were available for customers seeking greater performance.

The driving experience of the 356A Speedster was defined by lightness, simplicity, and intimacy with the road. The rear-engine layout provided excellent traction on dry surfaces, and the swing-axle rear suspension, while demanding respect at the limit, provided a communicative and engaging handling character that rewarded skilled drivers. The four-speed manual gearbox shifted with a precise, if somewhat notchy, action that became smoother with practice. The drum brakes required planning and moderation but were adequate for the car's performance envelope.

The Speedster found its spiritual home in Southern California, where its open-air character was perfectly suited to the climate and its lightweight construction made it competitive in SCCA racing. James Dean, who would later die in a Porsche 550, owned a white 356 Speedster as his first Porsche. Steve McQueen, Paul Newman, and countless other Hollywood figures were regularly seen in their Speedsters on the Pacific Coast Highway. The car became a symbol of California car culture, a role it continues to embody in the popular imagination.

In competition, the Speedster proved remarkably versatile. In stock form, it was competitive in SCCA production classes. With the more powerful Super or Carrera engines, it could challenge much more expensive machinery. The Speedster's low weight and low center of gravity compensated for its modest power output on twisty circuits, and its Porsche engineering ensured reliability during long races. Many Speedsters were campaigned hard in their early years, which means surviving cars with intact original bodywork are rare.

Production of the 356A Speedster totaled approximately 1,171 units before it was replaced by the 356A Convertible D in 1959. The Convertible D, manufactured by coachbuilder Drauz, featured a taller windshield and improved weather protection, addressing the Speedster's primary weakness as a practical road car. However, the purity and visual drama of the original Speedster ensured that it would become the more collectible and valuable variant.

Today, the 356A Speedster is among the most coveted collector Porsches. Values for authentic, well-documented examples range from $350,000 for a solid driver to over $700,000 for a concours-quality restoration in a desirable color. The Speedster's beauty, historical significance, and pure driving character make it a cornerstone of any serious Porsche collection. It was the car that proved a sports car did not need to be complicated or powerful to be great; it only needed to be light, beautiful, and honest.

$350,000 – $700,000

Authenticity verification is critical given high values. Obtain Porsche Certificate of Authenticity and verify chassis number stamping. Check for body-off restoration quality, as many Speedsters have been extensively rebuilt. Floor pans, longitudinal members, and battery box are common rust areas. Verify correct engine type and number for the chassis. The low-cut windshield frame is unique to the Speedster and expensive to reproduce. Side curtain frames should be original. Interior trim should match period-correct materials and patterns. Beware of Convertible D or coupe bodies converted to Speedster configuration. Verify that the VIN plate location and stamping style match the production era. Provenance and ownership history significantly affect value. A pre-purchase inspection by a 356 Registry specialist is essential.

Approximately 1,171 Speedsters were produced during the 356A production run from 1955 to 1958. Bodies were manufactured by Reutter in Stuttgart. The Speedster was primarily targeted at the US market through importer Max Hoffman. Available with 1300, 1300S, 1600, 1600S, and Carrera four-cam engine options. Production ended when the model was replaced by the 356A Convertible D built by Drauz. California was the largest single market for Speedster deliveries.