As one of the premier luxury droptops from Mercedes-Benz, the SL-Class has never been an inexpensive proposition. But the German brand is making it a little bit more accessible for the 2015 model ...

But Mercedes is now replacing that model with the SL400, bringing the entire lineup into the turbocharged future. The new SL400 packs the same 3.0-liter twin-turbo V6 as the E400 available ...