We think the E39-generation BMW M5 is an awesome car and perhaps has the most timeless design of any M5. However, is this low-mileage example really worth $299,990?

BMW M5 (E39): PH Buying Guide ... Alcantara headlining and grey-faced main dials. Four pipes introduced on this M5 generation ... Interior. Search for BMW M5s (E39) here ...