The Porsche Super 90 was a prototype race car designed by Porsche in 1956. It was based on the Porsche 356 and was designed to compete in the 24 Hours of Le Mans race. The Super 90 was powered by a 1.5-liter flat-four engine that produced 135 horsepower. It featured a lightweight aluminum body and a streamlined design.
The Super 90 was one of the first Porsche cars to be equipped with a fuel-injection system. It also featured a number of other advanced features, including a five-speed gearbox and disc brakes. The Super 90 was a successful race car, winning its class at the 24 Hours of Le Mans in 1956 and 1957.
The Super 90 was a significant car in the history of Porsche. It was the first Porsche car to be designed specifically for racing, and it helped to establish Porsche as a major force in motorsport. The Super 90 also paved the way for the development of the Porsche 911, which became one of the most successful sports cars of all time.
Porsche Super 90
The Porsche Super 90 was a prototype race car designed by Porsche in 1956. It was based on the Porsche 356 and was designed to compete in the 24 Hours of Le Mans race. The Super 90 was a significant car in the history of Porsche. It was the first Porsche car to be designed specifically for racing, and it helped to establish Porsche as a major force in motorsport. The Super 90 also paved the way for the development of the Porsche 911, which became one of the most successful sports cars of all time.
- Lightweight
- Streamlined
- Fuel-injected
- Five-speed gearbox
- Disc brakes
- 135 horsepower
- 1.5-liter flat-four engine
- Aluminum body
- Class winner at 24 Hours of Le Mans
- Predecessor to the Porsche 911
The Porsche Super 90 was a significant car in the history of Porsche. It was the first Porsche car to be designed specifically for racing, and it helped to establish Porsche as a major force in motorsport. The Super 90 also paved the way for the development of the Porsche 911, which became one of the most successful sports cars of all time.
Lightweight
The Porsche Super 90 was a lightweight car, weighing in at just 1,560 pounds. This was due in part to its aluminum body, which was both strong and light. The Super 90's lightweight construction gave it a number of advantages on the race track, including:
- Improved acceleration: A lighter car can accelerate more quickly than a heavier car, as there is less mass to move.
- Increased top speed: A lighter car has less drag, which means it can reach a higher top speed.
- Improved handling: A lighter car is more nimble and easier to maneuver than a heavier car.
- Reduced fuel consumption: A lighter car requires less energy to move, which means it can travel further on a gallon of fuel.
Streamlined
The Porsche Super 90 was a streamlined car, meaning that it was designed to reduce drag and improve aerodynamic efficiency. This was important for a race car, as it allowed the car to travel faster and more efficiently. The Super 90's streamlined design was achieved through a number of features, including:
- A sloping roofline
- A rounded nose
- Flush-mounted headlights
- Covered rear wheels
The Super 90's streamlined design is also a good example of how form follows function. The car's design was dictated by its need to be aerodynamically efficient, and the result was a car that was both beautiful and functional.
Fuel-injected
The Porsche Super 90 was one of the first Porsche cars to be equipped with a fuel-injection system. This was a significant development, as it allowed the car to produce more power and torque than carburetted engines of the time. Fuel injection also improved the car's fuel economy and emissions.
The Super 90's fuel-injection system was a mechanical system, which means that it used a mechanical pump to inject fuel into the engine's cylinders. This type of system is less complex and less expensive than electronic fuel injection systems, but it is also less precise. However, for a race car like the Super 90, the mechanical fuel-injection system was more than adequate.
The Super 90's fuel-injection system helped the car to win its class at the 24 Hours of Le Mans in 1956 and 1957. It also paved the way for the development of more advanced fuel-injection systems in future Porsche cars.
Five-speed gearbox
The Porsche Super 90 was one of the first cars to be equipped with a five-speed gearbox. This was a significant development, as it allowed the car to have a wider range of gears, which improved its performance and efficiency.
- Improved acceleration: A five-speed gearbox allows the driver to select the gear that best suits the car's speed and torque requirements. This can improve the car's acceleration, as the driver can always be in the optimal gear.
- Increased top speed: A five-speed gearbox also allows the car to reach a higher top speed. This is because the driver can select a gear that allows the engine to rev higher, which in turn increases the car's speed.
- Improved fuel economy: A five-speed gearbox can also improve the car's fuel economy. This is because the driver can select a gear that keeps the engine running at a more efficient RPM. This can reduce the amount of fuel that the car consumes.
- Smoother shifting: A five-speed gearbox can also provide smoother shifting. This is because the gears are more closely spaced, which reduces the amount of time that the driver spends shifting gears.
The five-speed gearbox was a significant development in the history of the automobile. It improved the performance, efficiency, and drivability of cars. The Porsche Super 90 was one of the first cars to benefit from this technology, and it helped to make the car a success on the race track.
Disc Brakes
Disc brakes are a type of brake that uses a caliper to squeeze brake pads against a rotating disc. This type of brake is more effective than drum brakes because it provides more even braking and is less likely to fade. Disc brakes are also more resistant to heat and wear.
- Improved Braking Performance
Disc brakes provide more even braking than drum brakes. This is because the caliper is able to apply pressure to the entire surface of the disc, while the shoes in a drum brake only apply pressure to the inside of the drum. This results in more consistent braking and shorter stopping distances.
- Reduced Fade
Disc brakes are less likely to fade than drum brakes. This is because the disc is able to dissipate heat more quickly than the drum. This means that the brakes will continue to perform well even after repeated hard use.
- Increased Heat Resistance
Disc brakes are more resistant to heat than drum brakes. This is because the disc is made of a material that can withstand high temperatures. This makes disc brakes ideal for use in high-performance applications.
- Reduced Wear
Disc brakes are less likely to wear than drum brakes. This is because the pads are made of a material that is less abrasive than the shoes in a drum brake. This means that the pads will last longer and require less frequent replacement.
Disc brakes are a significant improvement over drum brakes. They provide better braking performance, are less likely to fade, are more resistant to heat, and wear less quickly. This makes them ideal for use in high-performance applications, such as the Porsche Super 90.
135 horsepower
The Porsche Super 90 was powered by a 1.5-liter flat-four engine that produced 135 horsepower. This was a significant amount of power for a car of its size and weight, and it gave the Super 90 a top speed of over 140 mph. The Super 90's power-to-weight ratio was also very good, which made it a very quick car off the line.
The Super 90's 135 horsepower was a key factor in its success on the race track. The car was able to accelerate quickly out of corners and reach high speeds on the straights. This gave the Super 90 an advantage over its competitors, and it helped the car to win its class at the 24 Hours of Le Mans in 1956 and 1957.
The Super 90's 135 horsepower is also a reminder of how far engine technology has come in the past 60 years. Today, even the most basic cars produce more horsepower than the Super 90. However, the Super 90's 135 horsepower was still a significant achievement in 1956, and it helped to make the car a legend in the world of motorsports.
1.5-Liter Flat-Four Engine
The Porsche Super 90 was powered by a 1.5-liter flat-four engine. This engine was a significant factor in the car's success, as it provided a good balance of power and efficiency. The flat-four design also helped to keep the car's center of gravity low, which improved its handling.
- Compact and Lightweight
The 1.5-liter flat-four engine was very compact and lightweight, which helped to reduce the overall weight of the Porsche Super 90. This made the car more agile and easier to handle.
- Efficient and Powerful
Despite its small size, the 1.5-liter flat-four engine was very efficient and powerful. It produced 135 horsepower, which was enough to give the Porsche Super 90 a top speed of over 140 mph.
- Low Center of Gravity
The flat-four engine's design helped to keep the Porsche Super 90's center of gravity low. This improved the car's handling and made it more stable at high speeds.
- Reliability
The 1.5-liter flat-four engine was very reliable, which was important for a race car. The engine was able to withstand the rigors of racing without breaking down.
The 1.5-liter flat-four engine was a key component of the Porsche Super 90's success. It provided the car with a good balance of power, efficiency, and reliability. This made the Porsche Super 90 a formidable competitor on the race track.
Aluminum Body
The Porsche Super 90 was one of the first cars to use an aluminum body. This was a significant development, as aluminum is much lighter than steel, which was the traditional material used for car bodies at the time. The Super 90's aluminum body helped to reduce the car's weight by about 200 pounds, which improved its performance and handling.
In addition to being lighter, aluminum is also more resistant to corrosion than steel. This means that the Super 90's aluminum body was less likely to rust, which helped to extend the car's lifespan.
The Super 90's aluminum body was a key factor in its success on the race track. The car's light weight and low center of gravity gave it an advantage over its competitors, and it helped the Super 90 to win its class at the 24 Hours of Le Mans in 1956 and 1957.
The Super 90's aluminum body also paved the way for the development of future Porsche sports cars. Porsche continued to use aluminum bodies on its race cars and production cars, and today, aluminum is the material of choice for many high-performance cars.
Class winner at 24 Hours of Le Mans
The Porsche Super 90 was a class winner at the 24 Hours of Le Mans in 1956 and 1957. This was a significant achievement for Porsche, as the 24 Hours of Le Mans is one of the most prestigious endurance races in the world. The Super 90's success at Le Mans helped to establish Porsche as a major force in motorsport.
There are several reasons why the Super 90 was so successful at Le Mans. First, the car was very lightweight and aerodynamic, which gave it an advantage on the long straights of the Circuit de la Sarthe. Second, the Super 90's engine was very reliable, which allowed it to run for long periods of time without breaking down. Third, the Super 90 was driven by some of the best drivers in the world, including Juan Manuel Fangio and Stirling Moss.
The Super 90's success at Le Mans is a testament to the car's engineering and design. It is also a testament to the skill of the Porsche drivers and team. The Super 90's victory at Le Mans is one of the most important moments in Porsche's history, and it helped to make the company one of the most successful in motorsport.
Predecessor to the Porsche 911
The 1956 Porsche Super 90 was developed as a high-performance race car. Its design served as the basis for what eventually became the iconic Porsche 911, the first generation of which was introduced in 1963. The Super 90's compact size, lightweight aluminum body, and advanced features such as a fuel-injected engine and disc brakes provided valuable insights into the design and engineering of the 911.
While the Super 90 was primarily focused on track performance, it showcased concepts and technologies that would translate into the 911's road-going prowess. The Super 90's flat-four engine configuration, rear-wheel-drive layout, and emphasis on handling and stability laid the groundwork for the 911's enduring characteristics.
The Super 90's role as a predecessor to the Porsche 911 is significant in understanding the evolution of Porsche's sports car philosophy. The Super 90's innovations and successful racing record paved the way for the 911 to become one of the most recognizable and celebrated sports cars in automotive history, embodying the combination of performance, precision, and everyday usability that Porsche has become renowned for.
Frequently Asked Questions about the Porsche Super 90
The Porsche Super 90 was a groundbreaking race car that played a pivotal role in the development of Porsche's iconic sports cars. Here are answers to some frequently asked questions about this legendary vehicle:
Question 1: What was the purpose of the Porsche Super 90?
The Porsche Super 90 was designed as a high-performance race car intended to compete in the 24 Hours of Le Mans. It served as a testbed for advanced technologies and engineering concepts that would later be incorporated into Porsche's production cars.
Question 2: What were the key features of the Porsche Super 90?
The Super 90 featured a lightweight aluminum body, a fuel-injected 1.5-liter flat-four engine, disc brakes, and a streamlined design. These features contributed to its exceptional performance on the race track.
Question 3: What was the significance of the Porsche Super 90?
The Super 90 was significant because it laid the foundation for the Porsche 911. Its compact size, rear-engine layout, and focus on handling and stability became hallmarks of the 911, which went on to become one of the most successful sports cars of all time.
Question 4: Why did Porsche choose an aluminum body for the Super 90?
Aluminum was chosen for the Super 90's body due to its lightweight and corrosion-resistant properties. This helped to reduce the car's overall weight, improving its performance and handling.
Question 5: What was the top speed of the Porsche Super 90?
The Porsche Super 90 had a top speed of over 140 mph, making it one of the fastest cars of its era.
Question 6: How many Porsche Super 90s were produced?
Only three Porsche Super 90s were ever produced, making them extremely rare and valuable collector's items today.
The Porsche Super 90 represents an important chapter in Porsche's history, showcasing the company's commitment to innovation and engineering excellence. Its legacy continues to inspire the design and development of Porsche sports cars to this day.
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Tips for Maintaining and Preserving Your Porsche Super 90
Owning a Porsche Super 90 is a privilege and a responsibility. These rare and valuable cars require meticulous care and attention to maintain their condition and value. Here are some tips to help you preserve and enjoy your Super 90 for years to come:
Tip 1: Regular Maintenance and Inspections
Regular maintenance is crucial for the longevity of your Super 90. Follow the manufacturer's recommended maintenance schedule, which includes
Tip 2: Proper Storage
When not in use, store your Super 90 in a dry, climate-controlled environment. Protect it from moisture, extreme temperatures, and prolonged exposure to sunlight. Use a car cover to prevent dust and debris from accumulating.
Tip 3: Expert Restoration and Repair
If your Super 90 requires any restoration or repairs, seek out qualified professionals with experience working on classic Porsche vehicles. Ensure that original parts are used to maintain authenticity.
Tip 4: Limited and Careful Driving
The Super 90 is a race-bred machine, but it's important to exercise caution while driving it. Avoid aggressive driving or excessive speeds that could put the car at risk.
Tip 5: Participation in Porsche Events and Club Activities
Connecting with other Super 90 owners and enthusiasts is a great way to share knowledge, learn best practices, and participate in organized events designed for these exceptional cars.
Tip 6: Expert Appraisal and Documentation
Obtain a professional appraisal of your Super 90 to establish its value and condition. Maintain detailed records of all maintenance, repairs, and modifications performed on the car.
Tip 7: Insurance and Protection
Secure comprehensive insurance coverage tailored to the value and rarity of your Super 90. Consider additional protection measures such as anti-theft devices and secure storage facilities.
Tip 8: Enjoy the Experience
Owning a Porsche Super 90 is a unique and rewarding experience. Take the time to appreciate its craftsmanship, performance, and historical significance. Share your passion with fellow enthusiasts and create lasting memories behind the wheel.
By following these tips, you can preserve the legacy of your Porsche Super 90 and ensure that it continues to be a source of pride and enjoyment for generations to come.
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Conclusion
The Porsche Super 90 stands as a testament to Porsche's unwavering pursuit of engineering excellence and racing prowess. Its lightweight construction, innovative features, and successful racing history make it a significant milestone in the company's heritage.
Through its role as a testbed for advanced technologies and a precursor to the iconic Porsche 911, the Super 90 embodies the spirit of innovation that continues to drive Porsche today. It is a reminder that pushing the boundaries of performance and design can lead to the creation of truly extraordinary automobiles.
For those fortunate enough to own and preserve a Porsche Super 90, the responsibility of maintaining its legacy should be taken with the utmost care. By following the tips outlined in this article, you can ensure that your Super 90 remains a source of pride, joy, and automotive history for years to come.
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