The S130 can't but I have an S250 (4 years old) and it can lift a 3,0000 lb. pallet. We've done it hundreds of times. I also own an A300 but they both have the same lift capacity in reality, as far as I can tell. The salesman stated the same years ago and he is right. There may be some difference in the official specs, but I can't see it.
The s185 is pretty wimpy when trying to lift pallets over a ton. Most stone pallets are 1.5 tons and it will not be able to take it off a truck or trailer without taking some stone off the pallet. An s185 can move around a cube of bricks assuming the cube is about a 500 cube. It may have trouble lifting it very high.
If you are a landscaper looking to buy a cat I would certainly get a 250.