UK Road Fuel Cost Estimator
Bristol → Bath
How much petrol or diesel does it cost to drive from Bristol to Bath? 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 1 | GBP 4 | GBP 8 | GBP 18 |
Car / SUV Petrol | GBP 3 | GBP 14 | GBP 28 | GBP 61 |
Van / MPV Diesel | GBP 4 | GBP 22 | GBP 44 | GBP 96 |
Lorry Diesel | GBP 8 | GBP 39 | GBP 78 | GBP 172 |
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 0.83 | — | GBP 0.83 |
| Car / SUV | 12 | GBP 2.75 | — | GBP 2.75 |
| Van / MPV | 9 | GBP 3.67 | GBP 4.35 | GBP 4.35 |
| Lorry | 5 | — | GBP 7.84 | GBP 7.84 |
"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: Bristol to Bath
How far is Bristol to Bath?
The highway distance from Bristol to Bath is approximately 21 km. The estimated driving time is 0h 17m under normal highway conditions.
How much petrol does a car use from Bristol to Bath?
A typical car with 12 km/L mileage uses approximately 1.8 litres of petrol. At today's Petrol price (GBP 1.57/L), that costs GBP 2.75.
How much does a lorry spend on diesel from Bristol to Bath?
A lorry averaging 5 km/L needs about 4.2 litres of diesel for this route. At GBP 1.87/L, the fuel cost is GBP 7.84 one-way.
What is the toll charge from Bristol to Bath?
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 Bristol to Bath?
A motorcycle averaging 40 km/L uses about 0.5 litres. At today's Petrol price, that's GBP 0.83, 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 2.3 litres, costing GBP 4.35 in fuel. Add the GBP 0.00 toll for a total one-way cost of approximately GBP 4.35.
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