It will vary on the model. For models with 2 seats like Power Wheels® Smart Drive™ Ford Mustang and Power Wheels® Hot Wheels™ Jeep® Wrangler, they have a max weight 130 lb. (59 kg).
For models with single seat like Power Wheels® Disney Pixar Cars 3 Lightning McQueen it only require a max weight of 65 lbs (29.5kg). Power Wheels® SpongeBob SquarePants Get Set Go! Kart™ only has a max weight of 40 lb (18 kg).
For enquiries, please call Power Wheels® on 1-800-348-0751. Lines are available Monday to Friday from 9am to 6pm (EST).
According to Fisher-Price, every Power Wheels® vehicle is designed, manufactured and tested (in their own facilities) to the highest quality and safety standards—going beyond industry expectations. They were put to the test by kids at the Fisher-Price® Play Lab and through their in-home test program.
To get the latest updates about Fisher-Price®, just visit their Facebook page or follow them on Twitter @FisherPrice.
Check out Power Wheels care tips at Hectorshardware.com.