158-162 stock rwhp..
184
The 2009 Grizzly is available in several different horsepower configurations. The standard horsepower is 225. There were options for as much as 360 horsepower.
210 Horsepower
V6: 210 Horsepower V8: 310 Horsepower
350 horsepower and 650 pound feet of torque.
320 Horsepower
240 horsepower for the 3.0 liter V6 in a 2009 Mercury Mariner
600
78bhp.
365
I believe that is 320 horsepower