As long as the they meet the height required. There's a section for younger drivers, and the speed of the cars are turned down. 48" is the minimum height.
There is a junior part for kids, but there's a height requirement
Yes
No
There is a separate section for younger kids.
Most likely not. I doubt that a 5 year old would be big enough to drive these karts safely. Also these karts are fast enough that you probably don't want your 5 year old driving them.
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