The Mercedes-Benz S-Class W126 380 SE/SEL/SEC is a luxury sedan produced from 1979 to 1985. It features a 3.8-liter M116 engine, producing 204 horsepower in its base form (SE) and 231 horsepower with the addition of Bosch L-Jetronic fuel injection (SEL). The top-of-the-line SEC model boasts an output of 231 horsepower as well.
The exterior design is characterized by a sleek and aerodynamic profile, with a distinctive grille and headlights. It measures 5,130 mm in length, 1,770 mm in width, and stands at 1,434 mm tall, riding on a 2,846 mm wheelbase.
Inside, the S-Class offers opulent interior trim options, including wood, leather, and carpeted floors. The dashboard is designed with a prominent instrument cluster, housing a tachometer, speedometer, and fuel gauge. An optional Becker Europa radio system allows for AM/FM reception and cassette playback.
Safety features include a driver-side airbag and a 3-point rear seatbelt system as standard, while the SEL model adds power steering to the mix. A limited-slip differential is also available on certain variants.
Performance-wise, the 380 SE/SEL/SEC accelerates from 0-100 km/h in approximately 9 seconds, with a top speed of around 220 km/h (electronically governed). Its M116 engine is mated to either a 4-speed automatic transmission or an optional 3-speed semi-automatic.
The W126 S-Class has undergone several facelifts over the years, but this specific model range represents one of its most desirable and sought-after variants.