I don't know if it is best to include all the information about the car in an advertisement or if the lack of info just leads to calls asking for the info. I read to never state the vehicle colour because you lose too many potential customers who reject cars based on colour when they could come see the car and maybe like it. Also sometimes the mileage can be misleading and the true condition can only be seen in person. Of couse a bigger problem is selling an 8-series as most potential buyers are not living next door. All cars look good on the internet.