The minimum age for a SIXT rental in Spain is 18. Some car categories may have a higher minimum rental age, and a young driver surcharge applies to those under 23.
All renters will need a valid driver’s license and ID. International renters will need their passport, plus an international driving permit if their license uses a non-Roman alphabet like Arabic or Cyrillic.
Worried your plans in Ibiza might change? Choose the Pay Later option when booking and cancel your reservation free of charge.