Work out fleet fuel efficiency instantly with clear inputs, formula shown and shareable results.
Fleet consumption is total fuel over total distance, and the gap to a benchmark converts directly into litres: closing 2.5 L/100km across 480,000 km saves 12,000 litres a year. That is why fleet fuel management focuses on the worst-performing vehicles and drivers.
Fleet consumption
L/100km = total litres / total km x 100; saving = gap x distance / 100
Driver behaviour, typically 5-15% between best and worst on identical routes. Tyre pressure, aerodynamics and route planning follow.
Per tonne-km is fairer when payloads differ, since a fully loaded truck legitimately uses more fuel per kilometre.