KNOW YOUR FILL-UP COST
Marine fuel.
Prices together.
Compare published diesel and petrol quotes in Guernsey and Cowes, with the duty basis and check time beside every price.
THE LOCAL FILL-UP
Compare fuel within 5 km
Prices side by side near St Peter Port.
2 priced stations within 5 km · checking supplier pages…
| Fuel & basis | BoatworksCastle Emplacement≈ 0.4 km awayMap | BoatworksQE2 Marina≈ 0.5 km awayMap |
|---|---|---|
| DieselDuty-free red dieselGBP per litre | Comparable quote £1.20/L£120.00 for 100 L £2.00 more per fill Saved quote · Supplier page checked | Lowest listed £1.18/L£118.00 for 100 L Lowest cost for this fuel Saved quote · Supplier page checked |
| PetrolReduced-duty blue unleaded petrolGBP per litre | Comparable quote £1.64/L£164.00 for 100 L £2.00 more per fill Saved quote · Supplier page checked | Lowest listed £1.62/L£162.00 for 100 L Lowest cost for this fuel Saved quote · Supplier page checked |
“Lowest listed” compares at least two quotes checked within 24 hours, with the same fuel, currency and duty basis. Prices and access can change; confirm at the pump. Fill totals exclude fuel used getting there. Available price feeds: Boatworks and Cowes Harbour.
The 5 km filter uses approximate straight-line distances from the selected harbour to supplier map pins. Castle Emplacement location · QE2 Marina location
Your pump-price notes · St Peter Port
Saved on this device. These notes are not ranked because the station and duty basis are unconfirmed.
Compare the same fuel, on the same terms
Guernsey’s red diesel and reduced-duty petrol quotes are separate from Cowes’ 60/40 propulsion/domestic diesel and E10 petrol. A lower number across those different bases does not establish a cheaper equivalent fill.
Current coverage includes Boatworks’ two Guernsey stations and Cowes Harbour Fuel Berth. A station appears only when it is within the selected harbour’s 5 km radius. Prices and access can change; use the supplier link to confirm before going.