We'll be renting a car in Frankfurt and tooling around for a couple weeks before flying out of Munich (2011). I'm not entirely sure if we'll plan to be there for Oktoberfest or right after but I've heard that driving in Munich is not so enjoyable.
Would it be advisable to ditch the car somewhere outside the city (would that have to be the airport do you think?) and just travel public transport or can you easily park the car at your hotel and manuveur to the airport when the time comes? We would try to stay at a hotel in the city center.