boyracer3 
2007 BMW Z4 M Coupe 2dr Coupe (3.2L 6cyl 6M)
Great car for 6' and under.   40K miles 4 yrs old
 Purchased CPO w 10K mi. Can't imagine why anyone would new bmw when CPO program is so great. Have had car for 30+ mos. And all service has been free. Have had a rattle in the pop up Nav. Fixed. Hatch opening problems fixed by replacing Z4 lid bumpers with 3 series spring loaded bumpers. Intermitent pass door lock fussiness. But that's it for problems. Nav system is grossly inferior to Japanese and domestics. Unfortunate. But I like the newer idrive interface a lot better. A blast to drive. Very responsive handles like it's on rails. Cont.