Link to Kawi site: http://kawasaki.com/Products/Product...?scid=6&id=431
It looks like only the colour schemes have changed for the 2010 Ninja 250R. The Red 2010 250s have look like they are a darker tone and the stock exhausts are black now.
The tire sizes are the same. There was a rumor that the 2010 model would be fuel injected but I don't think it is.
There are two special editions. I think the Red Special edition looks awesome!