Petrol karting in Switzerland

Tracks in Switzerland with petrol rental karts. Switzerland: 4 go-kart tracks published. 3 report an indoor track and 2 an outdoor track. One runs electric karts. Of the 2 with published prices, the cheapest is about €29 per 10 minutes and the middle one €29. The youngest age any of them accepts is 12. One can be booked online.