Four hours turn a drive past the sights into a visit. There is time to walk in the park at Nymphenburg, to climb the hill in the Olympic Park, to cross the old town on foot from one gate to the market, and to sit down in the English Garden before the ride ends on Marienplatz.
The six stops are the same Munich as on our two-hour ride, seen at half the pace, and you remain free to leave some out and stay longer at others. Agree the plan with the driver at the start; the car waits wherever you get out. The ride is door to door, from your hotel or address and back to it.