Alright. I'm going to base the Viper times off of the previous viper test I did. So here's the results
Dodge Viper GTS
Consistant 1.38's
Fastest 1'38. 215
Aston Martin V12 Vanquish
Constsant 1'35's
Fastest 1'34.335
0-400M
Dodge Viper GTS
with TCS/ASM
12.454
w/o TCS/ASM
12.890
Aston Martin V12 Vanquish
with TCS/ASM
12.673
w/o TCS/ASM
Mid 13.187
Top Speed(No TCS/ASM, 8 laps each at test course)
Dodge Viper GTS
186.8mph
Aston Martin V12 Vanquish
188 MPH (ran out of laps to fairly test it)
Once againt the viper is only victorious in the 400m sprint. I was very suprized by the vanquish, because the car didn't feel fast at all, and it was very neutral, it's one of those cars you wish you had a driving force wheel for, because whenever I brought it into a corner where I slid a bit and counter steered, whenever it regained grip in the front it would WHIP the other way way to fast to correct. The Vanquish overall beat the viper in the #'s. But I don't like the vanquish, it sounds awful in my opinion. It sounds like a Ferrari V12 on crack crossed with a rotaries exhaust ports. IT's just weird. I personally think PD should have made this car buyable, and the Vantage a prize car.
Conclusion: Vanquish beats the Viper 2/3