Porsche 550
The Ultimate Guide
The Porsche 550 was Porsche's first production racing car. The car was completely street legal, so it could be driven to the races and back home. A really special engine was developed for it, engineered by Ernst Fuhrmann. It was a flat DOHC engine, meaning it had 4 overhead camshafts like the Porsche type 360 design for Formula 1.
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The Porsche 550: The Giant-Slaying Race Car That Cemented Porsche’s Legacy
The Porsche 550 is one of the most iconic and historically significant race cars in Porsche's storied history. Built between 1953 and 1956, the 550 was a small, lightweight, and nimble mid-engine roadster that defied expectations by taking on more powerful competitors and emerging victorious. With its remarkable engineering, racing pedigree, and lasting legacy, the 550 helped establish Porsche as a dominant force in motorsport and laid the groundwork for the brand's future success.
Origins and Development
The Porsche 550 was developed in the early 1950s when Porsche was a young company with a budding reputation for precision engineering and lightweight sports cars. Inspired by the Porsche 356, the 550 was the company’s first purpose-built race car. Ferry Porsche and his team recognized the need to create a dedicated racer that could compete at the highest levels of motorsport, particularly in endurance racing. The 550 was designed with a mid-engine layout for optimal weight distribution and handling, which was a pioneering concept at the time.
Under the sleek aluminum bodywork was a 1.5-liter flat-four engine, known as the "Fuhrmann" engine, named after its designer, Dr. Ernst Fuhrmann. This high-revving, air-cooled engine featured four overhead camshafts and produced around 110 horsepower. While this figure may seem modest, the car's ultra-lightweight construction, tipping the scales at just 550 kg (1,213 lbs), allowed it to deliver incredible performance and agility.
Racing Success
The Porsche 550 quickly proved its worth on the racetrack, earning its reputation as a "giant killer." Despite its relatively small engine, the 550 excelled against larger and more powerful rivals thanks to its nimble handling, reliability, and efficient design. The car’s racing debut came in 1953 at the Nürburgring Eifel Race, where it won its class. This victory set the stage for a series of impressive performances in the years to come.
One of the 550's most famous achievements was its success at the 1954 Carrera Panamericana, a grueling endurance race across Mexico. Driven by Hans Herrmann, the 550 finished first in its class and third overall, cementing Porsche's reputation for building durable and competitive race cars. This triumph inspired the "Carrera" name, which would later be used on Porsche road cars.
The 550's most notable win came at the 1956 24 Hours of Le Mans, where it secured a class victory. The car's ability to endure the demanding conditions of endurance racing made it a favorite among privateers and factory teams alike. The 550 also found success in other prestigious races such as the Mille Miglia, the Targa Florio, and numerous hill climbs and road races.
Design and Innovation
The Porsche 550’s design was a testament to Porsche’s philosophy of "less is more." Its low-slung, aerodynamic body was crafted to reduce drag while enhancing stability at high speeds. The mid-engine layout was a pioneering feature that significantly improved the car's balance and handling, a configuration that would become standard in many race cars and high-performance road cars in the future.
The spaceframe chassis provided strength without adding unnecessary weight, and the car’s suspension was designed to keep it planted through tight corners. The 550 was also notable for its "spyder" configuration, an open-top layout that reduced weight and allowed for better cooling.
The Legacy of the Porsche 550
Although production of the Porsche 550 ended in 1956, its impact on the automotive world endures. The lessons learned from the 550's design and racing success influenced future Porsche models, including the 718 RSK, the 904 Carrera GTS, and the modern Boxster and Cayman. The mid-engine layout that made the 550 so successful has become a hallmark of Porsche’s high-performance cars.
The 550 is also remembered for its cultural significance. Perhaps most famously, Hollywood icon James Dean drove a Porsche 550 Spyder, which he affectionately named "Little Bastard." Tragically, Dean’s life was cut short in a fatal accident while driving his 550 in 1955, adding a layer of myth and mystique to the car’s legacy.
Today, the Porsche 550 is one of the most sought-after classic race cars, with surviving examples commanding multi-million-dollar prices at auctions. It remains a symbol of Porsche's commitment to engineering excellence, innovation, and the relentless pursuit of performance.
Conclusion
The Porsche 550 was more than just a race car—it was a statement of intent from a young company determined to prove itself on the world stage. By combining innovative engineering with a focus on lightweight design and handling, the 550 achieved racing success that far outstripped its modest engine size. Its victories, innovations, and enduring influence on Porsche’s future models ensure that the 550’s legacy will live on as a cornerstone of Porsche’s motorsport heritage.
Porsche 550 Basics
Manufacturer: Porsche AG
Production Years: 1953-1956
Production: 90 units (550), 40 units (550A)
Assembly: Germany: Stuttgart,
Body style: 2-door coupe, 2-door roadster (Spyder)
Layout: Mid-engine, rear-drive
Engine: 1.5L (1,498 cc) DOHC Flat four engine
Power: 110 hp to 135 hp
Transmission: 4-speed and 5-speed manual
Wheelbase: 2,100 mm (82.7 in),
Length: 3,700 mm (145.7 in),
Width: 1,610 mm (63.4 in),
Height: 980 mm (38.6 in)
Kerb weight: 550 kg (1,212 lbs)
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The 550 Spyder was a beautiful car, very advanced for its time.
Stirling Moss
It was a giant killer. It could compete with and beat much larger, more powerful cars.
Hans Herrmann (Porsche Works driver)