For your supplied specs, it has to be a Merc E or S class. As has already been said.
I know exactly what you mean about Skodas, I use to feel the same. However, it’s worth realising that they are not the same anymore, and maybe take a high spec one for a spin. The top end ones are indistinguishable in the way they drive to their equivelent VAGs across the other three brands. (I’ve got a Golf GTD, mate has a Leon with the same engine, another has an Octavia VRs, yet another has a fastish A3. If I was blindfolded whilst driving any of them, I doubt I’d be able to tell you which I was in before I crashed into a lorry. They are more similar than they are different; just brand engineering really. Mines the best looking of the bunch though 😈 )