Kapchai / Underbone
Motorcycle Fuel Cost: Portsmouth → Southampton
Detailed fuel breakdown for a motorcycle (Kapchai / Underbone) on the Portsmouth–Southampton highway route. Prices as of 18 May 2026.
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Fuel Type Breakdown
One-way fuel cost by fuel type for this motorcycle on the Portsmouth–Southampton route.
Round Trip Cost
Portsmouth → Southampton → Portsmouth
Monthly Fuel Cost
Estimated monthly fuel spend for this motorcycle running this route at different frequencies. Toll not included.
| Trips / month | Fuel cost | Fuel + toll est. GBP 0.00 toll/trip |
|---|---|---|
| 1×/month | GBP 1 | GBP 1 |
| 5×/month | GBP 6 | GBP 6 |
| 10×/month | GBP 11 | GBP 11 |
| 22×/month | GBP 25 | GBP 25 |
Common Questions: Motorcycle on Portsmouth to Southampton
How much fuel does a motorcycle use from Portsmouth to Southampton?
A motorcycle averaging 40 km/L uses approximately 0.7 litres of Petrol for this 29 km route.
What is the motorcycle fuel cost from Portsmouth to Southampton?
At today's Petrol price of GBP 1.57/L, the one-way fuel cost is GBP 1.14. Including the estimated GBP 0.00 toll, the total one-way trip cost is GBP 1.14.
What is the round trip fuel cost for a motorcycle on this route?
A round trip from Portsmouth to Southampton and back costs GBP 2.28 in fuel plus GBP 0.00 in toll, for a total of GBP 2.28.
How much does a motorcycle spend monthly on the Portsmouth–Southampton route?
Running this route 22 times per month (daily), a motorcycle spends approximately GBP 25 on fuel alone. For 10 trips/month, that's GBP 11.
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