BMW E65/E66 7 Series

The E65/E66 7 Series, produced from 2002 to 2008, marked a radical shift for BMW. Designed under Chris Bangle, its controversial styling, particularly the trunk lid known as the "Bangle Butt," and the introduction of the iDrive infotainment system were polarizing. It replaced the beloved E38 and brought a new level of technology and complexity to the flagship sedan, with short-wheelbase (E65) and long-wheelbase (E66) variants powered by V8 and V12 engines.

Collectors are drawn to the E65/E66 as a significant moment in automotive design and technology. It's a modern classic that offers immense luxury and performance, with models like the V12-powered 760Li and the supercharged Alpina B7 representing the peak of the lineup. The car's complicated systems and high running costs have pushed values down, making it an accessible entry into flagship ownership for enthusiasts willing to take on the maintenance challenges.

The market for these cars is at or near the bottom of its depreciation curve. The average sale price sits around $11,930, but the spread is huge. Neglected examples can sell for a few hundred dollars, while pristine, low-mileage V12s or Alpina B7s can fetch up to $41,000. It's a high-risk, high-reward proposition where condition and service history are everything.

Prices range from as little as $405 for project cars to $41,000 for pristine, top-spec variants.