The Seat Arona breaks into the Austrian Top 10 in July. * See the Top 47 All-brands and Top 300 All-models by clicking on the title * New car sales in Austria gain a sturdy 13.5% year-on-year in July to 31.476 units, lifting the year-to-date volume up 4.7% to 224.337 units. Strikingly, the Top