There are four weight classes in Mario Kart World on the Nintendo Switch 2: Feather, Light, Medium, and Heavy. These categories influence a character’s acceleration, handling, and overall speed.

Weight classes in Mario Kart World work much like they do in Mario Kart 8, in that they determine how a kart performs. With no kart customization in World, though, a character’s weight class is ...

Mario Kart World introduces a new depth to racing with its weight class system for each of the 50 playable characters. Here are some of the fastest characters you can choose.