I really don't know how long I will hold the car for but there is sure to be a big residule hit the minute I drive off the lot.I cannot write it off the business so what should I do.

Leasing this car would be foolish. You obviously will love to drive it around ALOT. All the overage mile fees you will end up owing will hit you hard at the end of the term, just buy it.

I don't think you are able to lease it, but if you could, I would do a long term lease, maybe 50000 miles and if it seems to be holding up well, I would then buy it. Every car in this class will be expensive to repair, but it is considerably more reliable than the Mercedes S65 AMG and it is also a harder find making the resale value higher. Its a worth buy.

buy. you won't want to give it back.