How big should go kart tires be?

Go-kart tires typically range in size from 4.5 to 11 inches in diameter, depending on the type of kart and its intended use. For recreational karts, tires around 10 inches are common, while racing karts may use tires that are narrower and larger in diameter, often around 6 to 8 inches wide. It's essential to consider factors like the kart's weight, track surface, and racing regulations when selecting tire size. Proper tire sizing can significantly impact handling and performance.