Oh snap the thing I love most! I have a Bad Boy Rogue - I mow a 20+ acres property with 8 acres of rough pasture that actually gets cut.
There are a lot of things to consider when buying a mower that are easily overlooked - and there's a lot more then just this list but it's a good starting point
- Type of engine - EFI / Carb / Diesel
- How easy to change oil and belts - example Ferris has 2 belts, mowers with the Briggs Oil Guard system have long intervals with easy changes
- Enough horsepower for the deck size you want
Deck:
- Stamped or Fabricated deck
- how many bolt heads under the deck you have to scrape around
- how easy is it to raise and lower the deck - and is it a good easy design
- adjustable baffling under the deck? Side discharge or rear discharge?
- How easy is removal of pulley covers on top of the deck for cleaning?
- How many grease zerks and where are they located - ease of maintenance
- visibility from operators seat
Hydraulics:
- Homeowner, commercial or industrial pumps?
- how smooth is operation
- how easy is servicing
- separate hydraulics and wheel motors or combined system?
-length, travel, and resistance of control arms
Suspension:
- does it have a suspension?
-suspension seat, is it too high or low? Comfortable position?
Misc:
- Cup holders? How many and how big?
- Gauges - what information do you get
- fuel capacity
- charging ports
- hitch?
Dealer:
- This to me is the most important thing - find a dealer close to you that you like - this is more important then what mower you go with. I STRONGLY recommend you don't buy from a big box store. Find a couple dealers by you and see what you like. Low end commercial mowers will our perform high end residential mowers (generally)
- Warranty? Different brands have different lengths of warranty
I went with a Bad Boy Rogue because I mow a LOT - I'll mow for 6+ hours at a time and it's comfortable and powerful. There's a dealer by me that is incredible and has helped me with some issues I've had along the way. Full disclosure, it was the best I could do in the price range I had. My place is pretty rough and if I could do it over again, I may have gone with a Ferris for the full suspension. It rides like a mule and I do get a bit beat on my Bad Boy. I'll be adding a suspension seat soon.
I'm not a commercial user, but I'm a mower enthusiast - I'm all in the mower groups, forums etc. I do lots of mowing and have a general idea of what most brands offer.
Bad Boy
Ferris
John Deere
Scag
Hustler
Dixie Chopper
Wright
Toro
eXmark
.... commercial brands
There's more - but anything with those brands, bought from a dealer - not TSC - should serve you well. Just make sure to spec the mower based on your use case. I wouldn't mow 20 Acres with a ZT elite, you'll overheat the deck spindles and burn through them. Your use case will be the biggest factor in what to buy. If you can provide your use case and budget I'd love to help you pick what may be a good fit for you.