I have a Z4 3.0Si Sport Coupe in montego blue, beige leather interior, and comfort pack. Was registered 01/08/07, and I'm the 3rd owner.
Every single MOT kept (never failed or had any advisories ). Kept garaged with a dehumidifier on in damp weather, and battery kept charged.
Now the important bit; could this be one of the lowest mileage Coupes still in existence? it has only covered 15417 miles, and only 153 miles since the last MOT - and it has 12 months MOT. I purchased it late 2009 with 10700 miles, so had little use (90% at weekends, on dry country roads early in the morning when there's no other traffic about). Never given me any problems, apart from the key remote no longer working to lock the doors, so I just use the key in the driver's door instead. Though I don't bother in a locked garage, and the garage doors are fitted with padlocks.
The days have probably gone now when I tinkered with cars, got plenty of satisfaction out of them, and use them more as something to get from A to B now.
Having owned many Fords in the 1970's, 80's and 90's (showing my age now ), rebuilding engines, concours events with a Fiesta RS Turbo in the 90's winning Ford RS Owners Club National Days 3 times, I then moved away to just keeping cars clean really.
Just keep the Z4 more as something to be pleasing to the eye, nice to drive with a great sound from the V6 on open road. Priorities in life have now changed.
I know we need to move with the times, but the electric and hybrid cars of today just don't do anything for me.
I bought mine a few days ago with the key working, then while driving back to my home country it stopped working when we stopped at the gas station. The timing was immaculate.