Things to Look Out for on Low Mileage Car
You're describing a car that has only been driven an average of 2000 miles a year. All the fluids should be changed and there may be leaks from dried out gaskets, etc. Is he sure about the mileage? He should buy with the right to opt out of the deal after the car has been inspected by a competent Mercedes shop. I hope it's as good as it sounds.