Portugal Road Fuel Cost Estimator
Seia → Sines
How much petrol or diesel does it cost to drive from Seia to Sines? Breakdown by vehicle type using today's Portugal fuel prices, updated from the datasource.
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Route map: Seia → Sines
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Seia to Sines can become a recurring route cost.
At 22 one-way trips per month across 3 vehicles, this route is roughly EUR 5,181 in fuel and toll cost before driver time, failed deliveries, and rerouting.
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Delivery Time & ETA: Seia to Sines
How long the trip takes — and what it means for same-day vs. next-day delivery planning.
Normal highway conditions, excl. loading
Driving only, before stop time
Highway routing
For delivery planning, at 4h 39m one-way, same-day delivery is achievable but the round trip exceeds a single driver shift, so plan an early dispatch or a driver relay. These are estimates — real ETAs shift with traffic, checkpoints, and multi-stop detours. Live GPS tracking & route monitoring shows actual vehicle progress and customer-facing ETAs instead of a fixed guess.
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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 15 | EUR 76 | EUR 152 | EUR 334 |
Car / SUV Gasolina 95 | EUR 51 | EUR 253 | EUR 506 | EUR 1,113 |
Van / MPV Gasoleo | EUR 63 | EUR 316 | EUR 632 | EUR 1,391 |
Lorry Gasoleo | EUR 114 | EUR 569 | EUR 1,138 | EUR 2,503 |
Add EUR 27.90 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 15.18 | EUR 16.49 | — | — | EUR 43.08 |
| Car / SUV | 12 | EUR 50.60 | EUR 54.97 | — | — | EUR 78.50 |
| Van / MPV | 9 | EUR 67.47 | — | — | EUR 63.21 | EUR 91.11 |
| Lorry | 5 | — | — | — | EUR 113.77 | EUR 141.67 |
"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: Seia to Sines
How far is Seia to Sines?
The highway distance from Seia to Sines is approximately 349 km. The estimated driving time is 4h 39m under normal highway conditions.
How long does delivery take from Seia to Sines?
Plan for roughly 4h 39m of one-way transit time plus loading and handling at each end. In practice, at 4h 39m one-way, same-day delivery is achievable but the round trip exceeds a single driver shift, so plan an early dispatch or a driver relay. Real ETAs vary with traffic, checkpoint or border delays, and multi-stop detours — which is why delivery operators track vehicles live rather than rely on a fixed estimate.
How much petrol does a car use from Seia to Sines?
A typical car with 12 km/L mileage uses approximately 29.1 litres of petrol. At today's Gasolina 95 price (EUR 1.74/L), that costs EUR 50.60.
How much does a lorry spend on diesel from Seia to Sines?
A lorry averaging 5 km/L needs about 69.8 litres of diesel for this route. At EUR 1.63/L, the fuel cost is EUR 113.77 one-way.
What is the toll charge from Seia to Sines?
The estimated one-way toll on this highway route is approximately EUR 27.90. 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 Seia to Sines?
A motorcycle averaging 40 km/L uses about 8.7 litres. At today's Gasolina 95 price, that's EUR 15.18, 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 38.8 litres, costing EUR 63.21 in fuel. Add the EUR 27.90 toll for a total one-way cost of approximately EUR 91.11.
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For Fleet Operators
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