US Road Fuel Cost Estimator
San Jose → San Diego
How much petrol or diesel does it cost to drive from San Jose to San Diego? Breakdown by vehicle type using today's United States 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 May 11, 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 Regular | USD 90 | USD 451 | USD 902 | USD 1,985 |
Car / SUV Regular | USD 301 | USD 1,504 | USD 3,008 | USD 6,618 |
Van / MPV Diesel | USD 504 | USD 2,519 | USD 5,038 | USD 11,083 |
Lorry Diesel | USD 907 | USD 4,534 | USD 9,068 | USD 19,949 |
Add USD 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 | Regular | Midgrade | Premium | Diesel | Fuel + Toll |
|---|---|---|---|---|---|---|
| Motorcycle | 40 | USD 90.25 | USD 101.87 | — | — | USD 90.25 |
| Car / SUV | 12 | USD 300.83 | USD 339.56 | — | — | USD 300.83 |
| Van / MPV | 9 | USD 401.11 | — | — | USD 503.75 | USD 503.75 |
| Lorry | 5 | — | — | — | USD 906.75 | USD 906.75 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in United States
EIA weekly retail fuel prices used in all calculations above
Last updated: May 11, 2026. Prices are sourced from EIA weekly retail fuel prices.
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Common Questions: San Jose to San Diego
How far is San Jose to San Diego?
The highway distance from San Jose to San Diego is approximately 804 km. The estimated driving time is 10h 43m under normal highway conditions.
How much petrol does a car use from San Jose to San Diego?
A typical car with 12 km/L mileage uses approximately 67.0 litres of petrol. At today's Regular price (USD 4.49/L), that costs USD 300.83.
How much does a lorry spend on diesel from San Jose to San Diego?
A lorry averaging 5 km/L needs about 160.8 litres of diesel for this route. At USD 5.64/L, the fuel cost is USD 906.75 one-way.
What is the toll charge from San Jose to San Diego?
The estimated one-way toll on this highway route is approximately USD 0.00. US tolls are state- and corridor-specific. Route-level estimates are kept at zero and the pages point to FHWA toll-facility references.
How much does a motorcycle spend on fuel from San Jose to San Diego?
A motorcycle averaging 40 km/L uses about 20.1 litres. At today's Regular price, that's USD 90.25, 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 89.3 litres, costing USD 503.75 in fuel. Add the USD 0.00 toll for a total one-way cost of approximately USD 503.75.
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