A Mario Kart 8 Deluxe study has found the best combination of playable character and customizable vehicle build, with the most optimal option being Peach with a Teddy Buggy. The Mario Kart franchise has had a history of character tiers, where certain playable characters end up outclassing others in the game. These tiers are usually based on the most optimal character to hit the top speed, accelerate, and handle on the track. Heavyweight characters have traditionally been the most common choice for expert Mario Kart players, as seen with characters like Bowser in Super Mario Kart or Funky Kong and the Flame Runner in Mario Kart Wii.