W126 Production 1981–1991 (COUPE)

Mercedes-Benz introduced the 2-door C126 coupé model, marketed as the SEC, in September 1981. This generation was the first S-Class to have separate chassis codes for standard and long wheelbases (W126 and V126) and for coupé (C126).Over its 12-year production (1979–1991), 818,063 sedans/saloons and 74,060 coupés were manufactured, totaling 892,123 and making the W126 by far the most successful generation of S-Class to date, and the longest in production.