Automotive & logistics calculators.
Compare running costs, engine power, commercial payloads and machinery use with visible operating assumptions.
Automotive & logistics
Compare running costs, engine power, commercial payloads and machinery use with visible operating assumptions.
Fuel cost and EV running-cost calculator
Compare petrol or diesel cost per kilometre with EV charging cost for a trip or planned annual distance.
- Petrol or diesel
- EV kWh/100 km
- Cost per kilometre
Engine horsepower, torque and BHP calculator
Calculate mechanical power from torque and RPM, with newton metres, pound-feet, kilowatts and BHP.
- N·m or lb-ft
- RPM to kW and BHP
- Transparent formula
Commercial trucking and payload trip estimator
Estimate fuel, toll, driver, DEF and payload costs for a commercial trip with an entered legal payload limit.
- Fuel, toll and driver cost
- DEF allowance
- Payload screen
Heavy machinery diesel and production estimator
Estimate excavator or earthmover hourly production and diesel use from bucket capacity, cycle time, fill factor and engine load.
- Bucket-cycle production
- Engine-load fuel model
- Editable assumptions
Use operating data from the actual route or machine
Fuel use, charging consumption, payload and machine output depend on load, terrain, weather, driver behaviour, idle time and maintenance. Start with fleet logs or a measured work cycle when possible.
Treat the results as a planning comparison
These tools make the arithmetic and chosen assumptions visible. They do not determine legal loading, vehicle rating, safety, warranties, emissions compliance or a contractor’s production commitment.