What is the difference in the 250xs and the 250 proxs?

Thanks.

Lower unit options

Warranty

Some calibrations

The type of boat you would be putting either on would probably be the deciding factor

In CURRENT production engines, the powerhead is identical.

Differences include:

-Cowling decals
-Driveshaft housing (mounts, transom bracket, or trim design in some models)
-Gearcase Choices available on the Racing Models
-Warranty Period