Car Registrations in Slovenia decreased to 3394 Units in December from 4861 Units in November of 2025. Car Registrations in Slovenia averaged 4982.93 Units from 1998 until 2025, reaching an all time high of 11513.00 Units in June of 1999 and a record low of 1830.00 Units in April of 2020. source: Statistical Office of the Republic of Slovenia