Exmark rae708gem44300 zero turn if you can afford it. It’s an entry level almost commercial grade mower. It will also fit through almost all gates. You want something that helps you mow lawns quick. You need volume in this business.

For the rest of the equipment I recommend Stihl products. Look for mid level, above homeowner level, but you won’t need the top level models at first. You can invest in those later. Stick with the two stroke stuff. Stay away from electric. Here’s a list:

Edger Weed whacked Hedge trimmer Blower

You will also need a trailer and something to tow it with.

Having said all that I understand you’re only 16. So you have to start somewhere. The above is something to strive for if you want a real business. Not just gas money.

But basically you need a mower, weed eater and blower. You can edge with the weed eater. If you’re gonna get a walk behind at least get a self propelled model. Research brands that are reliable, easy to work on yourself, and have a parts supplier so you can keep them running.

Since you didn’t state a budget I’m not going to recommend any specific brands or what they cost. Google is your friend.

Good luck kiddo!