The two new six-cylinder ranges were introduced at the Frankfurt Show in 1968, the E3 saloons and the E9 coupes sharing the M52 engine. The saloons came in 2500 and 2800 forms and the coupT 2800CS. From 1971 both ranges had the 3-litre engine and in addition there was the 3.0CSL. CoupT production ceased in 1975 and the saloons two years later. This book of contemporary articles includes road and comparison tests, model introductions, driving impressions, long term tests, technical and specification data. Models include: 2500, 2800, 2800CS, 2500 Auto., 3.0CS, 3.0S, Group 2 race car., 3.0Si, 3.0CSi, 3.0CSL, Alpina CSL, Bavaria, 3.2CSL, 3.0CSA.