Audi A8, bmw 7series, MBZ S series, Maserati?

I can't decide which one I have to go for... attracted to A8 for its 4WD, but hate the GPS system, BMW for its used car value and populartiy, MBZ for MBZ it is....Maserati for its design outside %26 inside... Which one should I choose.. I know it's a stupid question to ask but.. pls somebody be my help..

Audi A8, bmw 7series, MBZ S series, Maserati?free spyware

You are all over the map. Who is going to help you when you bring up mid range production cars and try to compare them to limited production specialty cars like the Maserati.

I am a Mercedes owner and fan and would always recommend this Marque for the service and the quality that has been uncompromising for over the long run. BMW and Audi are the latecomers and offer some good products but it is personal choice when you spend the money and buy the product. Research them all and then pick out the one that suits your needs the best.

Audi A8, bmw 7series, MBZ S series, Maserati?live update

Audi A8, BMW 7-Series, MB S-Class are all good choices. Add to these Lexus's LS as Hozb718 suggested and choosing gets very hard. You should definitely test dirve all of these to get a better feel before you place your bet. Speaking of which, I recommend you look into getting your next car at the auctions. Dealer auctions have better selling prices, and while they are for licensed dealers only, there are ways to get in on the auctions, without the complications of becoming licensed. For example, http://www.motobidia.com/howitworks.asp is an online car auction site that offers nationwide selection of late-model high-end used cars from dealer auctions, with free membership and free car shipping in the continental US.
BMW 750Li is your best choice. It has a very fair price and considering free maintenance it's a no brainer.
As you mentioned 4WD one can't go far wrong with a Subaru. When it comes down to a car actually being useful a pick between Impreza, Legacy and Forester is a good bang for the buck, no pun..

Over here the WV Golf has the best second hand value but I haven't seen a used one for sale in a long time.
Look up the resale values of each then rank them in order for style then average it out to the one that fits for you. Also the new Lexus LS is pretty hot