I'm partial to Yamaha carts.
They are tough, have a little dana spicer rear end (most brands use the same dana axle)
They have suspension that works, the only thing that seems to wear out are the kingpin bushings. The bushings are cheap and easy to replace.
I'd go for a used electric Yamaha G21 or G22.
Whatever cart you buy, take a good look underneath. Even an all aluminum cart can be destroyed in short order by wet turf and fertilizer day after day. My 97' Yamaha G21 electric was a rental cart for years before I bought it. I got a deal on it, but it was corrosion city. I tore it down to the frame, built new rockers for it out of 2X4X .120 wall tube, and made a new battery box for it. With a lift and 20" tires I beat the life out of it around my house on 6 steep wooded acres, and it just kept going. I even pulled out a bunch of manzanita with it.
Golf cart checklist.
1) Does it look tweaked?
2) How bad is the rust or corrosion?
3) Is the differential cover in good shape, and is the rear end quiet?
4) How old are the batteries? (shop around for new ones, price may vary)
Keep it in mind that by the time you get batteries, lift and tires on a nice used cart you may just want to spend a little more and buy a new Yamaha Pro Hauler for not much more if you can find a dealer that still has one (I think they have been discontinued). I knew of a dealer in Medford, Oregon that was going to sell me the smaller one (just a lifted golf car) for $4500 (new gas powered)