1990 Audi 90 Quattro IMSA/GTO Edition #4

Description

The Audi 90 Quattro IMSA GTO was a remarkable racing car developed for the IMSA GTO series in the late 1980s and early 1990s. Here’s a historical summary of this exceptional vehicle:

Background and Development:

• Racing Roots: Based on the Audi 90 Quattro, the IMSA GTO version was specially modified and designed for competition in the IMSA (International Motor Sports Association) racing series in the United States.
• Purpose-Built for Competition: Audi aimed to showcase the capabilities of its Quattro all-wheel-drive system in motorsport and demonstrate the brand’s engineering prowess.

Technical Specifications:

• Powertrain: Equipped with a turbocharged 2.2-liter inline-five-cylinder engine, producing around 720 horsepower with advanced turbocharging technology.
• All-Wheel Drive System: Utilized Audi’s Quattro permanent all-wheel-drive system, providing superior traction and handling on various racing circuits.
• Chassis and Aerodynamics: The car featured a modified chassis, advanced aerodynamics with a large rear wing, and aggressive bodywork designed for optimal downforce.

Racing Achievements:

• Success in IMSA Racing: The Audi 90 Quattro IMSA GTO proved highly competitive, achieving notable success in the IMSA GTO championship.
• Impressive Performances: Secured multiple victories and podium finishes, showcasing its speed, handling, and reliability in endurance racing events.
• Drivers: The car was driven by talented drivers, including Hans-Joachim Stuck, Walter Röhrl, and Hurley Haywood, among others, contributing to its racing success.

Legacy and Impact:

• Technological Showcase: The Audi 90 Quattro IMSA GTO highlighted Audi’s technological advancements, particularly in all-wheel drive, turbocharging, and racing performance.
• Racing Heritage: It remains an integral part of Audi’s motorsport history, representing the brand’s achievements in motorsport competition.
• Influence on Production Cars: The technology and expertise developed through racing influenced Audi’s road car lineup, particularly in the evolution of their Quattro all-wheel-drive systems.

End of Competition:

• Regulatory Changes: Changes in racing regulations and the evolution of the IMSA GTO series led to the retirement of the Audi 90 Quattro IMSA GTO from competitive racing.

The Audi 90 Quattro IMSA GTO stands as a testament to Audi’s commitment to motorsport excellence, showcasing cutting-edge technology, performance, and the brand’s prowess in endurance racing during its competitive years in the IMSA GTO series.