Something that bothers me each time I go on the go karts, but are some of the karts a bit faster than others? I'm sure it is the case, but I've never been able to definitively prove it!
Well, the smaller Karts are definitely faster than the larger, 2 seater karts.
But to answer your question, yes, each kart does seem to differ with its top speed.
Not being biased, but I've said that I think PWH has the best value go-karts, with the best layout. They were £2 for years, and have a much better layout than the usual oval shape.
I love the Go Karts always try to get on them, i love racing around that back corner by the Train Station With my foot never coming off the accelerator