General notes on kart options and classes for someone buying a first kart, plus what to plan for after the purchase. Ballpark costs can vary, so treat the figures as a rough idea. Shifter fuel use was high because that kart was driven a lot; a typical full day used about half of a 5 gallon can of fuel mixed with oil. Visit a local kart shop or talk with someone already in karting before you buy, and get opinions, costs, and feedback for your situation. Classes covered include LO206, 100cc, TaG 125cc, DD2, and shifter, along with other costs to consider.