Question: what is the difference between sole f63 or f80?
Answer: Sole F63 treadmill vs F80 The F80 is really a few steps above the F63. The F80 has a much more powerful 3.5 CHP motor, a wider 9 inch screen, and a wider 22 inch tread. It also has a higher weight capacity at 375 pounds where the F63 has a capacity of 325 pounds.