Car Registrations in Slovenia increased to 5141 Units in January from 3394 Units in December of 2025. Car Registrations in Slovenia averaged 4983.49 Units from 1998 until 2026, 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