Not much of a chart, and engines are all different. Here is some kind of reference point, two -> four stroke:
.46 -> .70
.60 -> .90, 1.00
.90 -> 1.25, 1.50
1.20 -> 1.50-1.80

The thing is that the power curves are different. Four strokes have more low end power, two strokes have more high end power.