The dimensions of a golf cart can vary slightly depending on the manufacturer, model and options added. The average size of a golf cart is just under 4 feet wide by just under 8 feet in length.
A Yamaha Drive model golf cart has dimensions of 91 inches long and 44 inches wide. The same cart with a backseat maintains this width, but the length increases to 108 inches. Cub Car Precedent standard model carts are 48 inches wide by 91 inches long, and the model with a backseat is 48 inches wide by 104 inches long. The six-seater Cub Car XRT limo cart has the same 48-inch width but a 144-inch length.