I'm pretty sure the nav screen is the same since 2007, since they didn't change the car hardly at all. But I haven't actually measured one.
I like anti-glare screen covers better, since reflected sunlight otherwise makes the screen unreadable. Amazon sells some that are made by Boxwave:
http://www.amazon.com/s/ref=nb_ss_gw...tector+boxwave
More information, or direct purchase, is available on the BoxWave web site:
http://www.boxwave.com/products/clea...ation_2812.htm