Originally Posted by ztman
Prior to purchase I tested the Cheetah with the 850 and the 921 at the property I cut. The 850 was sluggish on grades where the 921 did fine. For the few extra bucks, the 921 is well worth it IMO. Fuel consumption is about 1.8gph
lol, all flat around here! I'll keep it in mind tho, I was prob gonna opt for the bigger engine anyway, MORE POWER!!!