Originally Posted by
killramos
While I’m sure a single stage snow blower is fine, I’m not sure you can really honestly say they are better than a 2 stage in any way aside from maybe them being a bit lighter? A 2 stage snow blower functions in exactly the same way as a 1 stage except it has an added impeller to help throw snow farther.
A standard sidewalk is 48 inches wide, and you aren’t going to be 100% efficient so the math on how wide you should go is pretty simple, dividends go up if you have a driveway as extra width likely means a few fewer passes to clear.