I have a client that owns the Mercedes SLS AMG. He took it out on the track a few days after delivery. About 30 minutes into the track day he had to stop. He ruined the tires. They cost almost $8k to replace.
Btw, I think the Jaguar F Type is a really great looking car. It has a huge price range. The low end is $60k and the high end is $150k+.