If you’re looking for Royal Caribbean ships with bumper cars, you’ll want to check out the Quantum Class ships—like Quantum of the Seas, Anthem of the Seas, and Ovation of the Seas. They have the Seaplex, which is basically a giant indoor sports complex where the bumper cars are set up. I actually ended up on Anthem of the Seas by accident (long story!), because I had to change flights l. They handled the switch so fast that I ended up upgrading my cruise plans too.
Once I finally got onboard, the bumper cars ended up being the kids’ favorite part of the trip—and honestly, I had way more fun on them than I expected. If you’ve never tried them, it’s worth choosing a Quantum Class ship just for that experience alone.