The Mercedes-Benz W126 is the company’s internal designation for its second generation S-Class, manufactured in sedan/saloon (1979–1991) and coupé (1981–1990) models, succeeding the company’s W116 range. Mercedes introduced the 2-door C126 coupé model, marketed as the SEC, in September 1981.

What is difference between Mercedes SE and SEL?

SE car models have many special editions with some new features added every time they make any new special editions in that brand. SEL cars are mainly famous for their safety features.