This calculation is based on a 28-ton hydraulic excavator.

| Fuel consumption/hour (litres) |
20 |
| Fuel cost/liter (€) | 1,20 |
| Hour/day, machine in use | 6 |
| Days/month, machine in use | 15 |
| Months/year, machine in use | 8 |
| Total fuel consumption (€) | 17 280 |
| Average maintenance & service costs (€) | 2 000 |
| Total operating cost per year (€) | 19 280 |
30% of practical training time in “real” machine can be replaced by simulator training.
| Savings per year (30% of 19 280) | €5 784 |
Make your own cost saving calculation:
This calculation does not take into account any reduction in the number of machines and thereby reduced depreciation costs.

Anders Wass
Principal, Viskastrandsgymnasiet, Borås