Yes, but at our expense and only if the tank is a quarter or less full on return. In practice, this is only the case for one in eight journeys. Every car is equipped with a fuel card which you can use to pay for your petrol at the largest petrol station chains (look out for the sign saying “DKV”) without cash. In the cityFlitzer App you can see all DKV petrol stations in your area. The tank PIN is on your key ring.