I have a Ferris 52" WB that I'm looking for productivity averages of mowers this size. I've been doing the neighbors 1.5 acres with (94) trees in (2) hours since buying the unit three weeks ago. Got my first "prospect account" today which is a industrial lot of 2.5 acres all open mowing, nothing to slow me down. I have no clue how fast I can knock this property off and stuck on a bid proposal. The place is within a block of my residence so I have no travel really. Could ride the mower there. I've averaged (2) gallons of fuel for my two hour neighbors lot during the units break in period. Is this (1) gallon a hour about correct for a 52" WB pulling a 6'2" 248lber around on a Velkie with all those tree turns ? Any help appreciated, don't want to blow my first big opportunity !!