2021 should be the year that Mercedes-Benz will present a new generation of SL. And again, we mean literally – new design, new technology, new power packs. The roadster is still under development and these are the latest spy photos showing the progress made so far.
Fortunately, Mercedes is finally starting to test cars that are a little less disguised than previously spied prototypes. It still features a full-body camouflage film, but at least some parts of the car are more exposed than before.
32 Photos
At the front, for example, the radiator grille is partially visible and the lower section of the bumper shows its smooth diffuser more clearly. In the back, the fake spoiler in the shape of a duck tail disappeared, presenting a cleaner and more elegant look. The arrangement of the quadruple exhaust is also different in this prototype, although we cannot say whether this is the final configuration or not at this point.
The new SL will combine a design inspired by the original 300 SL with advanced engine and chassis technologies developed directly by AMG. This is the first time that the brand’s performance division has been involved in the development of SL and the Affalterbach people are believed to be working on a number of engine options, including a flagship hybrid plug-in variant.
Probably called the SL73e 4MATIC + hybrid, this model will pair a V8 biturbo engine with an electric motor for an output of 800 horsepower (596 kilowatts) and 738 pound-feet (1,000 Newton-meters) of torque. Below it, the SL63 will offer a more puristic experience thanks to a V8 biturbo without electrical support and a peak power of 612 hp (453 kW).
Seeing Mercedes testing slightly less camouflaged prototypes of the new SL makes us believe that the company is progressing with development and everything should be on track for a full debut later this year. Sales will not start until the beginning of 2022, however.