Re: I just bought a 2005 Crossfire SRT6 today...
I change oil at the end of every summer, and intend to change the tranny fluid (in the roadster), coolant, and brake fluid this spring. Audi recommends brake fluid every two years regardless of mileage (2003 A6 2.7T MT6). M-D recommends replacing the tires at 7 years and Conti at 10...or maybe vice versa. But keep in mind you have a car capable of hitting 158 mph and if driven normally, will see 100+ regularly unless you have super human self restraint.