| Vehicle | Consumption | Fuel Needed | Diesel | Petrol | With Tolls |
|---|---|---|---|---|---|
| Efficient (6 L/100km) | 6 L/100 | 45.3 L | €89 | €81.8 | €146.3 |
| Average (7.5 L/100km) | 7.5 L/100 | 56.6 L | €111.3 | €102.2 | €168.6 |
| SUV (9 L/100km) | 9 L/100 | 68 L | €133.5 | €122.6 | €190.8 |
* Estimated tolls: ~€57 (AT, CZ, SI)
Fuel prices updated:
Driving from Prague to Koper covers roughly 735 km to 775 km (469 miles). Expect the one-way fuel cost to range from €89 to €134, assuming an average fuel price of about €1.97 per liter and typical vehicle efficiency. The trip typically takes 8 to 9 hours depending on traffic and stops. Add about €57 in road tolls and vignettes (AT, CZ, SI), so the total one-way cost with fuel starts around €146.
