Daytona Scat Pack: 670 horsepower, 627 lb-ft of torque, 0-60 mph in 3.3 seconds. Daytona R/T: 456 horsepower (can be upgraded to 496 hp), 404-531 lb-ft of torque, 0-60 mph in 4.7 seconds. PowerShot: Standard on all models, adding 40 horsepower for 10 seconds. Top Speed: Approximately 134 mph (R/T) to 137 mph (Scat Pack)