Car and Driver Comparison Test:

Final Ranking:
1. Nissan GT-R
2. Porsche 911 GT2
3. Dodge Viper SRT10 ACR
4. Chevrolet Corvette Z06

Button Willow Raceway Park Track Ranking:
1. Dodge Viper SRT10 ACR (4 sec faster than GT2 & 6 sec faster than GT-R)
2. Porsche 911 GT2
3. Nissan GT-R
4. Chevrolet Corvette Z06