505
Depends on the year...
Well.... the horsepower of a new z06 is 505 hp.
The non-Z06 models it puts out 350HP and the Z06 models it puts out 405HP
350HP for the base models and 385HP for the Z06.
350HP for the base models and 385HP for the Z06.
430HP for the base model and 505HP for the Z06
If its a base or Commemorative Edition, it puts out 350HP, but if its a Z06 or Z06 Commemorative Edition, it puts out 405HP according to the manufacturer.
The base model puts out 400HP and the Z06 model puts out 505HP.
400HP for the base model (436HP with performance exhaust), 436HP for the Grand Sport, 505HP for the Z06, and 638HP for the ZR1
Every year of viper and Z06 is different as far as horsepower ratings go but the newest viper is faster than the Z06 but not the new 09 ZR-1 corvette. the corvette is better always has been always will be
Corvette ZR1