That depends largely on where you plan to wander. Downtown Portland, about 2 miles from Portland, ME Airport (PWM-Portland Intl. Jetport), can be a bit tricky to drive around. Make things easier by choosing something compact, fuel-efficient, and a cinch to handle. Having said that, Portland is also the gateway to many of the rocky coastlines around Cumberland County. If your getaway is more about clocking up those miles, then you may prefer something with a little more comfort and room to move. What about a full-size car or a standard SUV?