Tractor tank - 275 liters for one working day
More than 20 liters per hour needs this tractor. Field work is heavy and requires as  so much energy like a middle class car needs at 180 km/h.  

Tractor tank - 275 liters for one working day

More than 20 liters per hour needs this tractor. Field work is heavy and requires as so much energy like a middle class car needs at 180 km/h.

275 liters containing about 2,750 kWh of thermal energy. A modern diesel can produce probably 1,100 kWh of mechanical energy. Vehicles like this can only be reasonable operated with high concentrated energy like Diesel or vegetable oil.