UK Road Fuel Cost Estimator
Glasgow → Swansea
How much petrol or diesel does it cost to drive from Glasgow to Swansea? Breakdown by vehicle type using today's United Kingdom 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 18 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 Petrol | GBP 22 | GBP 112 | GBP 223 | GBP 491 |
Car / SUV Petrol | GBP 74 | GBP 372 | GBP 744 | GBP 1,636 |
Van / MPV Diesel | GBP 118 | GBP 588 | GBP 1,175 | GBP 2,586 |
Lorry Diesel | GBP 212 | GBP 1,058 | GBP 2,116 | GBP 4,654 |
Add GBP 0.00 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 | Petrol | Diesel | Fuel + Toll |
|---|---|---|---|---|
| Motorcycle | 40 | GBP 22.31 | — | GBP 22.31 |
| Car / SUV | 12 | GBP 74.37 | — | GBP 74.37 |
| Van / MPV | 9 | GBP 99.16 | GBP 117.53 | GBP 117.53 |
| Lorry | 5 | — | GBP 211.56 | GBP 211.56 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in United Kingdom
GOV.UK weekly road fuel prices used in all calculations above
Last updated: 18 May 2026. Prices are sourced from GOV.UK weekly road fuel prices.
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Common Questions: Glasgow to Swansea
How far is Glasgow to Swansea?
The highway distance from Glasgow to Swansea is approximately 567 km. The estimated driving time is 7h 34m under normal highway conditions.
How much petrol does a car use from Glasgow to Swansea?
A typical car with 12 km/L mileage uses approximately 47.3 litres of petrol. At today's Petrol price (GBP 1.57/L), that costs GBP 74.37.
How much does a lorry spend on diesel from Glasgow to Swansea?
A lorry averaging 5 km/L needs about 113.4 litres of diesel for this route. At GBP 1.87/L, the fuel cost is GBP 211.56 one-way.
What is the toll charge from Glasgow to Swansea?
The estimated one-way toll on this highway route is approximately GBP 0.00. Most UK road charges are limited to specific crossings, bridges, tunnels, or the M6 Toll. This rollout keeps the route-level baseline at zero and links the official charge pages for the main tolled corridors.
How much does a motorcycle spend on fuel from Glasgow to Swansea?
A motorcycle averaging 40 km/L uses about 14.2 litres. At today's Petrol price, that's GBP 22.31, 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 63.0 litres, costing GBP 117.53 in fuel. Add the GBP 0.00 toll for a total one-way cost of approximately GBP 117.53.
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