Honda Accord Coupe V6 Recommended

Hi people, will probably go to the Bundeswehr from October and after about half a year I would like to get a reasonable car for the highway. I mean I am currently driving a W124 200E. It is very nice, comfortable and robust, but with only 118hp not quite suitable for the highway. I have also selected some vehicles: BMW 7er E38 5er E39 Mercedes 300CE C124 CLK 320 W208 Audi A8 Alfa GTV 3.0 V6 Honda Accord Coupe V6 VW Phaeton Passat Is the Accord for Autob Is it comfortable? How is the V6? Any quirks? LG Mo