Lynxo

    Sedan, MPV, SUV

    Car / SUV Fuel Cost: Swansea → Portsmouth

    Detailed fuel breakdown for a car / suv (Sedan, MPV, SUV) on the Swansea–Portsmouth highway route. Prices as of 18 May 2026.

    Distance
    261
    km
    Drive
    3h 29m
    highway
    Litres
    21.8
    Petrol
    Fuel
    GBP 34.23
    one-way
    Total
    GBP 34.23
    fuel + toll
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    Fuel Type Breakdown

    One-way fuel cost by fuel type for this car / suv on the Swansea–Portsmouth route.

    PetrolPrimary
    GBP 34.23
    21.8 L × GBP 1.57/L
    Premium Petrol
    GBP 34.23
    21.8 L × GBP 1.57/L

    Round Trip Cost

    Swansea → Portsmouth → Swansea

    Round trip fuel
    GBP 68.46
    Petrol
    Round trip toll
    GBP 0.00
    estimated
    Round trip total
    GBP 68.46
    fuel + toll

    Monthly Fuel Cost

    Estimated monthly fuel spend for this car / suv running this route at different frequencies. Toll not included.

    Trips / monthFuel costFuel + toll
    est. GBP 0.00 toll/trip
    1×/monthGBP 34GBP 34
    5×/monthGBP 171GBP 171
    10×/monthGBP 342GBP 342
    22×/monthGBP 753GBP 753

    Common Questions: Car / SUV on Swansea to Portsmouth

    How much fuel does a car / suv use from Swansea to Portsmouth?

    A car / suv averaging 12 km/L uses approximately 21.8 litres of Petrol for this 261 km route.

    What is the car / suv fuel cost from Swansea to Portsmouth?

    At today's Petrol price of GBP 1.57/L, the one-way fuel cost is GBP 34.23. Including the estimated GBP 0.00 toll, the total one-way trip cost is GBP 34.23.

    What is the round trip fuel cost for a car / suv on this route?

    A round trip from Swansea to Portsmouth and back costs GBP 68.46 in fuel plus GBP 0.00 in toll, for a total of GBP 68.46.

    How much does a car / suv spend monthly on the Swansea–Portsmouth route?

    Running this route 22 times per month (daily), a car / suv spends approximately GBP 753 on fuel alone. For 10 trips/month, that's GBP 342.

    Related Routes

    Other routes with car / suv fuel cost breakdowns

    Southampton → Portsmouth
    29 km · 0h 23m
    Car / SUV fuel: GBP 3.80
    Portsmouth → Southampton
    29 km · 0h 23m
    Car / SUV fuel: GBP 3.80
    Cardiff → Swansea
    66 km · 0h 53m
    Car / SUV fuel: GBP 8.66
    ← View all vehicles for Swansea to Portsmouth

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