Timisoara is the largest city of the Banat region in western Romania, and car rental at Traian Vuia International Airport (TSR) opens up a flat, well-connected part of the country close to both the Hungarian and Serbian borders. The airport sits a short distance from the city center, and pickup is handled through a compact rental area near arrivals, so most visitors are on the road within minutes, whether heading into Timisoara's elegant squares or straight out onto the regional highway network.
From Timisoara, the western plain makes for easy, direct driving. Arad is around an hour north on national road and motorway sections, the Hungarian border crossing near Nadlac is roughly an hour and a quarter away, and the Serbian border sits within about forty-five minutes to the west, all useful reference points for visitors combining a Banat trip with onward travel. Closer to the city, the Hunedoara area with its well-known castle is a couple of hours southeast, a comfortable full-day round trip. Romania drives on the right, and the same rovinieta vignette system applies here as elsewhere in the country: an electronic pass covering a chosen period rather than a per-crossing toll, purchased online, at fuel stations or at border points, with most rental desks explaining the process at pickup.
Non-EU visitors are best served carrying a home-country license alongside an International Driving Permit, since it smooths both the rental counter and any roadside check outside the city. Timisoara's plain-country roads are generally straight and fast by Romanian standards, though drivers should watch for slower agricultural traffic near villages and for pedestrians and cyclists on unlit rural stretches after dark. Winters bring cold temperatures and occasional snow, though the flat terrain here is far gentler on driving conditions than the mountainous regions elsewhere in the country, making Timisoara a comparatively easy base for year-round self-driving.