Greetings everyone - first post; hopefully many more! Currently driving a 2000 BMW 740iA(Sport) and feel like a change. My Left shoulder says go with a 2003 745i; the other shoulder says "cross the road" and consider a 2003 MB S430.

Could anyone shed some light with respect to what to look for when buying a used S430, e.g. Problems, expected problems, sensors, etc.?Haven't made up my mind yet whether to go 4Matic or just RWD, as well asregular vs.long wheel base. The two brands drive totally differently to each other.

Thanks for your help!

Stephen.