Total marginal external costs vs costs payed by the user on this 25 km:
Diesel car: 5,19 EUR / 2,20 EUR
Petrol car: 5,19 EUR / 4,15 EUR
Diesel company car: 5,19 EUR / 1,08 EUR
Petrol company car: 5,19 EUR / 3,45 EUR
Electric powered bike: -6,09 EUR / 0,41 EUR
Pedal powered bike: -10,74 EUR / – 0,14 EUR
The difference between the two figures is what we pay as a community for every travelled 25 km! And now the one and only possible conclusion is?