Italy Road Fuel Cost Estimator
Rome → Trieste
How much petrol or diesel does it cost to drive from Rome to Trieste? 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 24 | EUR 119 | EUR 238 | EUR 524 |
Car / SUV Benzina | EUR 79 | EUR 397 | EUR 794 | EUR 1,746 |
Van / MPV Gasolio | EUR 100 | EUR 498 | EUR 995 | EUR 2,189 |
Lorry Gasolio | EUR 179 | EUR 896 | EUR 1,791 | EUR 3,941 |
Add EUR 61.80 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 23.81 | EUR 25.43 | — | — | EUR 85.61 |
| Car / SUV | 12 | EUR 79.35 | EUR 84.76 | — | — | EUR 141.15 |
| Van / MPV | 9 | EUR 105.80 | — | — | EUR 99.51 | EUR 161.31 |
| Lorry | 5 | — | — | — | EUR 179.12 | EUR 240.92 |
"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: Rome to Trieste
How far is Rome to Trieste?
The highway distance from Rome to Trieste is approximately 515 km. The estimated driving time is 6h 52m under normal highway conditions.
How much petrol does a car use from Rome to Trieste?
A typical car with 12 km/L mileage uses approximately 42.9 litres of petrol. At today's Benzina price (EUR 1.85/L), that costs EUR 79.35.
How much does a lorry spend on diesel from Rome to Trieste?
A lorry averaging 5 km/L needs about 103.0 litres of diesel for this route. At EUR 1.74/L, the fuel cost is EUR 179.12 one-way.
What is the toll charge from Rome to Trieste?
The estimated one-way toll on this highway route is approximately EUR 61.80. 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 Rome to Trieste?
A motorcycle averaging 40 km/L uses about 12.9 litres. At today's Benzina price, that's EUR 23.81, 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 57.2 litres, costing EUR 99.51 in fuel. Add the EUR 61.80 toll for a total one-way cost of approximately EUR 161.31.
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