[ldmmheh]

Hi. I am new to the forum, and think I am interested in purchasing a low mileage Z4 M as a second car, probably 2006-2008. Is there a particular year that I would do well to avoid? Any tricky mechanical issues I need to be aware of? Any major routine maintenance items that may be expensive to be aware of, such as timing belt, etc? Any issues with the coupe vs the roadster? Other pearls of wisdom would be appreciated... Thanks!