I found a 2018 M5 that I like which has low miles ( 4k) at a dealer. However, the dealer states that the car cannot be CPO as it is a " BMW Drive Program" car. Does anyone know what this mean? Dealer stated the following when asked what this meant... Don't really know. They classify the cars three way; We see Track cars, Drive program cars, & BMW FS cars. Track cars are used at the S.C. driving experience. BMW FS cars are over the road employees. Thanks for the knowledge in advance