Portugal Road Fuel Cost Estimator
Oeiras → Chaves
How much petrol or diesel does it cost to drive from Oeiras to Chaves? Breakdown by vehicle type using today's Portugal 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 Gasolina 95 | EUR 19 | EUR 97 | EUR 194 | EUR 428 |
Car / SUV Gasolina 95 | EUR 65 | EUR 324 | EUR 648 | EUR 1,426 |
Van / MPV Gasoleo | EUR 81 | EUR 405 | EUR 810 | EUR 1,781 |
Lorry Gasoleo | EUR 146 | EUR 729 | EUR 1,457 | EUR 3,206 |
Add EUR 35.80 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 | Gasolina 95 | Gasolina 98 | Premium Gasolina | Gasoleo | Fuel + Toll |
|---|---|---|---|---|---|---|
| Motorcycle | 40 | EUR 19.44 | EUR 21.12 | — | — | EUR 55.24 |
| Car / SUV | 12 | EUR 64.81 | EUR 70.40 | — | — | EUR 100.61 |
| Van / MPV | 9 | EUR 86.42 | — | — | EUR 80.96 | EUR 116.76 |
| Lorry | 5 | — | — | — | EUR 145.72 | EUR 181.52 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in Portugal
ENSE reference prices used in all calculations above
Last updated: 1 May 2026. Prices are sourced from ENSE reference prices.
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Common Questions: Oeiras to Chaves
How far is Oeiras to Chaves?
The highway distance from Oeiras to Chaves is approximately 447 km. The estimated driving time is 5h 58m under normal highway conditions.
How much petrol does a car use from Oeiras to Chaves?
A typical car with 12 km/L mileage uses approximately 37.3 litres of petrol. At today's Gasolina 95 price (EUR 1.74/L), that costs EUR 64.81.
How much does a lorry spend on diesel from Oeiras to Chaves?
A lorry averaging 5 km/L needs about 89.4 litres of diesel for this route. At EUR 1.63/L, the fuel cost is EUR 145.72 one-way.
What is the toll charge from Oeiras to Chaves?
The estimated one-way toll on this highway route is approximately EUR 35.80. Portuguese motorway tolls are a mix of traditional and electronic systems. This benchmark uses a simple per-km planning rate for major intercity routes, with electronic-toll corridors and concessionary roads reflected as route-level estimates.
How much does a motorcycle spend on fuel from Oeiras to Chaves?
A motorcycle averaging 40 km/L uses about 11.2 litres. At today's Gasolina 95 price, that's EUR 19.44, 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 49.7 litres, costing EUR 80.96 in fuel. Add the EUR 35.80 toll for a total one-way cost of approximately EUR 116.76.
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