Mine's "only" an FR, so maybe I shouldn't be on this thread.
Nonetheless, I'm 31 now, and I would have been about 27 when I actually started finding that driving could be fun (This coincided with when I bought my Suzuki Swift Sport). Until then I only considered cars as a means of getting around, which may have been partly because my first car (1.0l metro, probably about 35bhp when I had it...) was a complete junker that I wouldn't trust to take me any further than I could walk back from. And still the insurance on it when I was 18 was laughably unaffordable. I actually took the bus or cycled in preference to using that car...