Well that depends on where you want to go. Downtown Prague, about 7 miles from Prague Airport (PRG-Vaclav Havel), can be a bit tricky to drive in. Make it easy on yourself by picking something small, fuel-efficient, and a breeze to handle. Take into consideration that Prague is an excellent base to explore some of the caves around Czech Republic. If your journey is more about cruising the wide-open roads, you may want a ride with a little more trunk space and room to move. How about an SUV or a full-size car?