I'm really surprised to hear they are planning to put the 6.3 into the SLK, CLK, etc.
I was under the impression that the 6.3, with its higher revving characteristics, would replace the 5.5 supercharged engines and give more linear power delivery. I had no idea they were going to turbocharge it in the future.
I was expecting cars like the SLK or CLK to get an updated version of the current NA 5.5 with around 420hp.
If they can make a 500+hp SLK and sell it at a competitive price, that would truly be amazing.