The Fiat 500 is the best-selling vehicle in Slovenia in May. New car sales in Slovenia edge up 3.4% year-on-year in May to 5.261 registrations, meaning the year-to-date tally is now up 20.5% to 25.833. Note May 2021 sales remain well below pre-pandemic levels of two years ago at -29.3% on the 7.447