Over the past several months, Mercedes has done little to hide the fact they’re developing a new 571 horsepower model known as the SLS AMG ? a model developed entirely in-house by AMG that’s based heavily on the legendary 300SL. Up until now, it’s a model that’s been distinguished by its Gullwing-style doors, but today, spy photos have emerged hilighting the fact that like the original 300SL, the SLS too will be available as a convertible.
