I've driven an S2000 - it's really great and eminently the better track car. Its whack-job power delivery post 6000 rpm is one of motoring's most magical experiences! BUT, for on-road useability and seamless power delivery, the 2.5 Z4 has it licked. You're often found wanting in the S2000 because a gear that's instinctively right for a certain corner suddenly becomes one ratio too high... it's a difficult car to master if you're on a road less familiar.

The Boxster? Only driven the 3.2 litre - that was one of the highlights of my driving life. I have no experience with the 2.7 litre though, save for the fact that down here, once optioned in keeping with the badge, the Boxster 2.7 is significantly more expensive than a Z4 2.5i.

So, the Z4 with its emotional appeal clinches it for me in its price range. The engine of the Z4 really does compliment the top-down driving experience. My only gripe is the ride bestowed by the early edition run-flats, hopefully that's a situation that's improving as the months go by.

Well, for me it's an beautiful car against an ugly car. TT for me.

TT of course!

I drove the Audi TT 2.0 TFSI today. We have lots of rain in Sweden and it was only the FWD version. The yellow light, ESP, were blinking a lot today. Unfortuanly the 2.0 dont come with quattro the salesman told me, that sucks, especially in a weather like we have today in Sweden.

The new TT, its the choice for me, I don't like the look or the 2.5 si engine of the Z4.

What's wrong with the engine?

^Exactly it's a masterpiece,anyway i'd go with the TT just coz i like the looks better!