| Vehicle | Consumption | Fuel Needed | Diesel | Petrol | With Tolls |
|---|---|---|---|---|---|
| Efficient (6 L/100km) | 6 L/100 | 54.1 L | €113.7 | €105.3 | €161.8 |
| Average (7.5 L/100km) | 7.5 L/100 | 67.7 L | €142.1 | €131.6 | €190.2 |
| SUV (9 L/100km) | 9 L/100 | 81.2 L | €170.5 | €157.9 | €218.6 |
* Estimated tolls: ~€48 (AT, SI)
Fuel prices updated:
Driving from Frankfurt to Koper covers roughly 882 km to 922 km (560 miles). Expect the one-way fuel cost to range from €114 to €171, assuming an average fuel price of about €2.10 per liter and typical vehicle efficiency. The trip typically takes 8 to 9 hours depending on traffic and stops. Add about €48 in road tolls and vignettes (AT, SI), so the total one-way cost with fuel starts around €162.
