Coleman KT196 - Two seater
Trailmaster Mid XRS - Two seater
Purchased new, always garaged. Purchased for nieces and nephews to drive around the gravel driveway when they were kiddos. Still has most of the tire whiskers. No issues. Maybe 10-15 hours on each, maybe. Runs, drives, and stops. Lots of fun! Plus it helped the kiddos to learn to drive sooner. Never crashed. Kiddos were always supervised.
Paid around $1500-$1600 for each. My nieces and nephews are in college now, and the go carts are taking up space.