Italy Road Fuel Cost Estimator
Trieste → Naples
How much petrol or diesel does it cost to drive from Trieste to Naples? Breakdown by vehicle type using today's Italy fuel prices, updated from the datasource.
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Fuel Cost by Vehicle Type
Select your vehicle to see the detailed fuel breakdown for this route. Prices as of 1 May 2026.
Monthly Fleet Fuel Cost
Running this route regularly? Estimated one-way fuel cost per month, by trip frequency. Figures use primary fuel for each vehicle type (toll excluded).
| Vehicle | 1×/month | 5×/month | 10×/month | 22×/month |
|---|---|---|---|---|
Motorcycle Benzina | EUR 30 | EUR 148 | EUR 297 | EUR 653 |
Car / SUV Benzina | EUR 99 | EUR 495 | EUR 989 | EUR 2,176 |
Van / MPV Gasolio | EUR 124 | EUR 620 | EUR 1,240 | EUR 2,729 |
Lorry Gasolio | EUR 223 | EUR 1,116 | EUR 2,233 | EUR 4,912 |
Add EUR 77.00 toll per one-way trip to get total trip cost per journey.
Full Fuel Cost Comparison
All vehicle types × all fuel types for this route.
| Vehicle | km/L | Benzina | Premium Benzina | Super Plus | Gasolio | Fuel + Toll |
|---|---|---|---|---|---|---|
| Motorcycle | 40 | EUR 29.68 | EUR 31.70 | — | — | EUR 106.68 |
| Car / SUV | 12 | EUR 98.92 | EUR 105.66 | — | — | EUR 175.92 |
| Van / MPV | 9 | EUR 131.90 | — | — | EUR 124.05 | EUR 201.05 |
| Lorry | 5 | — | — | — | EUR 223.29 | EUR 300.29 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in Italy
MIMIT fuel price data used in all calculations above
Last updated: 1 May 2026. Prices are sourced from MIMIT fuel price data.
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Common Questions: Trieste to Naples
How far is Trieste to Naples?
The highway distance from Trieste to Naples is approximately 642 km. The estimated driving time is 8h 34m under normal highway conditions.
How much petrol does a car use from Trieste to Naples?
A typical car with 12 km/L mileage uses approximately 53.5 litres of petrol. At today's Benzina price (EUR 1.85/L), that costs EUR 98.92.
How much does a lorry spend on diesel from Trieste to Naples?
A lorry averaging 5 km/L needs about 128.4 litres of diesel for this route. At EUR 1.74/L, the fuel cost is EUR 223.29 one-way.
What is the toll charge from Trieste to Naples?
The estimated one-way toll on this highway route is approximately EUR 77.00. Italian motorway tolls are usually distance-based, with different vehicle classes and concessionary operators. This benchmark uses a Class 1 planning rate for cars.
How much does a motorcycle spend on fuel from Trieste to Naples?
A motorcycle averaging 40 km/L uses about 16.1 litres. At today's Benzina price, that's EUR 29.68, making it the most fuel-efficient option for this route.
What is the total cost (fuel + toll) for a delivery van on this route?
A delivery van using diesel at 9 km/L needs 71.3 litres, costing EUR 124.05 in fuel. Add the EUR 77.00 toll for a total one-way cost of approximately EUR 201.05.
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