UK Road Fuel Cost Estimator
Swansea → Bristol
How much petrol or diesel does it cost to drive from Swansea to Bristol? 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 5 | GBP 23 | GBP 45 | GBP 100 |
Car / SUV Petrol | GBP 15 | GBP 75 | GBP 151 | GBP 332 |
Van / MPV Diesel | GBP 24 | GBP 119 | GBP 238 | GBP 524 |
Lorry Diesel | GBP 43 | GBP 215 | GBP 429 | GBP 944 |
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 4.52 | — | GBP 4.52 |
| Car / SUV | 12 | GBP 15.08 | — | GBP 15.08 |
| Van / MPV | 9 | GBP 20.11 | GBP 23.84 | GBP 23.84 |
| Lorry | 5 | — | GBP 42.91 | GBP 42.91 |
"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: Swansea to Bristol
How far is Swansea to Bristol?
The highway distance from Swansea to Bristol is approximately 115 km. The estimated driving time is 1h 32m under normal highway conditions.
How much petrol does a car use from Swansea to Bristol?
A typical car with 12 km/L mileage uses approximately 9.6 litres of petrol. At today's Petrol price (GBP 1.57/L), that costs GBP 15.08.
How much does a lorry spend on diesel from Swansea to Bristol?
A lorry averaging 5 km/L needs about 23.0 litres of diesel for this route. At GBP 1.87/L, the fuel cost is GBP 42.91 one-way.
What is the toll charge from Swansea to Bristol?
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 Swansea to Bristol?
A motorcycle averaging 40 km/L uses about 2.9 litres. At today's Petrol price, that's GBP 4.52, 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 12.8 litres, costing GBP 23.84 in fuel. Add the GBP 0.00 toll for a total one-way cost of approximately GBP 23.84.
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