• The horsepower rating for a vehicle is typically measured at a single point in the engine's rev range, where the highest amount of horsepower is being generated. Keep in mind that horsepower statistics from the factory are typically measured at the flywheel and not at the tires, so the actual horsepower hitting the ground on your SRT-4 will be less due to drivetrain friction losses.
  
  

Horsepower Rating

• The SRT-4's engine is rated at 230 horsepower at 5,300 rpm.
  
  

Horsepower Results

• This level of horsepower makes for a zero-to-60 mph time of just 5.3 seconds.
  
  

Horsepower Production

• The SRT-4's horsepower is produced by a turbocharged, in-line four-cylinder engine with 16 valves and an intercooled, double overhead cam design.