If you're after a Z4 you really want the M.
If you really want a convertible I say save up and get a Lamborghini Gallardo Spyder.
[oh... dear... god... I need to go change after googling this car]
If you really want a convertible I say save up and get a Lamborghini Gallardo Spyder.
[oh... dear... god... I need to go change after googling this car]