The 1990 Audi 100 Quattro, model code Type 44, represents a pinnacle of executive automotive engineering from its era. This vehicle, powered by a naturally aspirated 2.3-liter inline-5 cylinder engine, was renowned for its sleek, aerodynamic design and the groundbreaking Quattro all-wheel-drive system, which offered exceptional traction and stability. Built with solid construction and a focus on refinement, the Audi 100 Quattro competed in the premium segment, offering a blend of performance, comfort, and advanced technology for its time, making it a distinguished choice for discerning drivers.

This comprehensive owner's manual provides essential information for the 1990 Audi 100 Quattro, primarily for the North American market. It covers critical operational procedures, routine maintenance checks, and an overview of the vehicle's various systems, including the powertrain, drivetrain, chassis, and electrical components. The manual is designed to help owners understand their vehicle's features, perform basic upkeep, and interpret warning indicators, ensuring safe and optimal operation throughout the vehicle's lifespan.