| Vehicle | Consumption | Fuel Needed | Diesel | Petrol | With Tolls |
|---|---|---|---|---|---|
| Efficient (6 L/100km) | 6 L/100 | 29.1 L | €47 | €47.9 | €86.6 |
| Average (7.5 L/100km) | 7.5 L/100 | 36.4 L | €58.7 | €59.8 | €98.3 |
| SUV (9 L/100km) | 9 L/100 | 43.7 L | €70.5 | €71.8 | €110.1 |
* Estimated tolls: ~€40 (AT, HU, SI)
Fuel prices updated:
Driving from Vienna to Koper covers roughly 465 km to 505 km (301 miles). Expect the one-way fuel cost to range from €47 to €71, assuming an average fuel price of about €1.62 per liter and typical vehicle efficiency. The trip typically takes 4 to 5 hours depending on traffic and stops. Add about €40 in road tolls and vignettes (AT, HU, SI), so the total one-way cost with fuel starts around €87.
