The Audi 80 B1 was the car that established Audi’s compact B-series and created the foundation for the model line that would eventually become the Audi A4. In this detailed Audi 80 B1 review, we explore the first-generation Audi 80 produced from 1972 to 1978, including its lightweight engineering, simple design, front-wheel-drive layout, engine range, performance versions, reliability and real-world ownership challenges.

Developed under Audi technical chief Ludwig Kraus, the original Audi 80 focused heavily on reducing weight without sacrificing strength or practicality. The lightest two-door version weighed approximately 835 kilograms, allowing relatively small four-cylinder engines to deliver good performance and low fuel consumption. This became especially important during the 1973 oil crisis.

The video examines the Audi 80 B1 engine range, from the smaller 1.3-liter models to the more powerful 1.6-liter versions. It also explains the importance of the EA 827 engine family, which later became one of the most widely used Volkswagen Group engine designs.

We also look at the car’s longitudinal engine layout, front-wheel drive, four-speed manual transmission, MacPherson front suspension, torsion-crank rear axle and innovative negative steering roll radius. These engineering choices helped make the Audi 80 stable, efficient and technically advanced for an early-1970s compact sedan.

The design story covers the original pre-facelift Audi 80 with round headlights, the major 1976 facelift with rectangular block headlights and the differences between the two-door and four-door sedan versions.

Performance enthusiasts will find a closer look at the Audi 80 GT and the fuel-injected Audi 80 GTE. The GTE combined a lightweight body with a 1.6-liter engine producing 110 horsepower, giving it strong performance for its era. The video also explains its connection to the engine later used in the Volkswagen Golf GTI.

Beyond specifications, this documentary covers the Audi 80 B1’s commercial success, its European Car of the Year award, production in Ingolstadt, Wolfsburg and Emden, and the North American version sold as the Audi Fox.

For buyers and classic-car owners, the review explains the most important Audi 80 B1 reliability and maintenance concerns. Mechanical components can be relatively straightforward, but corrosion, structural rust, missing trim and scarce body panels can make restoration extremely expensive. Body condition and completeness are often more important than engine condition when buying a surviving example.

This is a complete Audi 80 B1 history, review and buying guide for classic Audi enthusiasts, Volkswagen Group fans and anyone interested in the origins of the Audi A4 model lineage.

Which version would you choose: an early Audi 80, the facelift model or the rare Audi 80 GTE?