SEE THE FULL COMPARISON STORY:
http://www.edmunds.com/insideline/do/...
Corvette Grand Sport Road Test:    • 2010 Chevrolet Corvette Grand Sport |...  

SEE RHYS MILLEN TOP PIKES PEAK:
   / insidelinevideo  

It's already hot at 11 a.m. as we pull our 2009 Nissan GT-R into the visitor's parking lot at GM's proving grounds in Arizona. The Japanese supercar looks like a spaceship next to the aging, 1960s-era brick buildings that front the massive desert test facility on the outskirts of Phoenix....