Fleet Maintenance & Running-Cost Calculators
Free, practical tools for keeping coaches and buses on the road — estimate fuel costs and economy, track service intervals, work out the true cost of owning a vehicle, plan tyre changes, and put a number on downtime.
Fuel Cost Calculator
Estimate the fuel cost of a trip from its distance, economy (mpg or L/100km), and fuel price, then scale it across a fleet of vehicles.
Fuel Economy Calculator
Turn a distance and the fuel used into mpg, L/100km, and km/L at once, with the conversions between them.
Maintenance Interval Tracker
From the current and last-service odometer and the interval, see the distance until the next service and how much of the interval is used.
Fleet TCO Calculator
Add up purchase, fuel, maintenance, and resale into a total cost of ownership, broken down to a cost per year and per mile.
Tyre Replacement Estimator
Estimate the distance a tyre can still run to the legal tread limit, from its current depth and observed wear rate.
Vehicle Downtime Cost Calculator
Cost a vehicle being off the road from downtime hours, lost revenue, and fixed daily cost, then annualize it across events per year.