I'm looking to see what options I have to replace a Troy Bilt TB110 (140cc) push mower. The mower has done well for me over the past decade but the deck is starting to rust through. I have about 10000 square feet of grass to cut. I cut the grass on the highest setting and use the mulcher and bag depending on the time of year. I get a lot of leaves in fall and mulch/bag them to dump on the garden. I also use the mower to knock down any overgrown areas in the garden before tilling each year, which can give it a good work out. I'd like to keep at least the 21" cut width, if not go wider, and also get something with self propel.
I've looked into battery electric mowers as I have a 40V Ryobi string trimmer that works great. My main concerns about electric vs. gas is the cut time and power. I need good suction for leaf pickup and I need the power to knock the garden down, which can include some thick stems. The 140cc Briggs engine works just fine but does bog down sometimes. It's hard to compare gas vs. electric power, and the most powerful electric mowers seem to be in the 1200 watt area (1.6 HP). I know the torque output seems comparable where it is posted on the electric mowers, so I'm not sure how that works out.
Thanks.