Lexus GS450h or Mercedes E-Coupe

Hello together I need a new business car and I am still unsure what to buy. I drive about 30’000 km a year, mixed highway, overland, stop and go – pretty much divided to 1/3 each. I find the new coupe optically the hammer, the 350 CGI in a CLS tested – very pleasant, smooth running and has power. I also tested the Lexus, I also like super, very noble interier – maybe less sporty than the Merc, crazy motor – there can be the Me rc don’t keep up, chassis I found pleasant – the CLS was too shabby for me. Momentane Pro and Contras: Mercedes: ++ Superdesign (inside + outside) – by the way, I also sat in Geneva aum Salon + Motor also very good – possibly child diseases (new model) Lexus: + Beautiful design ++ Supermotor + probably the best long-term quality – small trunk Can anyone give me a tip? Thank you PS: I also set the thread in the Mercedes forum ;-))