| Vehicle | Consumption | Fuel Needed | Diesel | Petrol | With Tolls |
|---|---|---|---|---|---|
| Efficient (6 L/100km) | 6 L/100 | 29.1 L | €56.2 | €48.6 | €81.8 |
| Average (7.5 L/100km) | 7.5 L/100 | 36.4 L | €70.2 | €60.7 | €95.8 |
| SUV (9 L/100km) | 9 L/100 | 43.7 L | €84.2 | €72.9 | €109.8 |
* Estimated tolls: ~€26 (AT, 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 €56 to €84, assuming an average fuel price of about €1.93 per liter and typical vehicle efficiency. The trip typically takes 4 to 5 hours depending on traffic and stops. Add about €26 in road tolls and vignettes (AT, SI), so the total one-way cost with fuel starts around €82.
