Will the rims 20 inch on a 2008 dodge charger fit 2002 stratus coupe?

No, 20-inch rims from a 2008 Dodge Charger will almost certainly not fit a 2002 Dodge Stratus Coupe. The bolt patterns, wheel offsets, and center bore diameters are different between the two cars. Even if the bolt pattern *were* the same (which is unlikely), the larger diameter of the 20-inch rims would likely cause clearance issues with the Stratus's suspension and fenders. You'd risk rubbing and damage.