1980 Audi 4000 Coupe original vintage advertisement. We added one more cylinder to make an automatic 4000 that measures up to Audi standards. The result is effortless acceleration comparable to the 4-speed version of the 2 or 4-door Audi 4000. With close up view of the 5th piston of an automatic Audi 4000 held by Project Director Dr. Franz Behles. PORSCHE AUDI. Nothing even comes close. |