I'm almost 16, and in Germany (my family is stationed hear on a military base) the youngest legal age to ride a motorcycle is 16. I've had my eyes set on to different bikes. The 2003 Ninja 500, and the most mentioned Ninja 250. I hear these are very nice sports bikes. Now, I know they're fast, especially the 500. So which is better? Please also remember the autobahns they have here, and affordability is also an issue. Thanks in advance