Mercedes W100 Specs, Engines & Dimensions (1964–1981) — First Generation
The first-generation Mercedes W100 is a large luxury Sedan built for formal, chauffeur-style travel. You are looking at the original W100 generation and its Sedan bodies, not a later reinterpretation.
A Mercedes W100 engine in this generation is a gasoline unit, and the 6.3 AT sedan is a clear example of the powertrain. You get an automatic transmission and rear-wheel drive, so the drivetrain is set up for smooth, unhurried travel rather than manual shifting.