VEVOR Kids Ride On Motorcycle, 12V Battery Powered Electric Motorcycle with Speed Up to 3mph, Detachable Training Wheels, Headlight, LED Light, Music, Bluetooth, Gift for Children Boys Girls Aged 3-4

In my opinion this is sized more for toddler aged children in the 3 -5 year old range. An 8 year old may find this too small for their height and weight.

No, it is way too small for an eight-year-old. My 3-year-old is almost too big for it already.