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Cheapest Premium Diesel Fuel Prices around Ascot, WA Today
As of 6 April 2026, the cheapest Premium Diesel around Ascot, WA is 296.70 c/L at Costco Perth Airport. Average across 23 stations is 306.60 c/L – up 20.9 cents over the past two weeks.
Prices from Western Australia Government, updated daily via FuelWatch.
WA prices are locked daily via FuelWatch – the price shown is guaranteed until tomorrow.
Premium Diesel stations around Ascot
23 stations selling Premium Diesel, sorted by price.
Fuel prices by type
6 fuel types available around Ascot.
Frequently asked questions
Where is the cheapest Premium Diesel around Ascot?
The cheapest Premium Diesel around Ascot, WA is 296.70 cents per litre at Costco Perth Airport, 142 Dunreath Dr.
When is the best day to buy fuel in Ascot?
Based on the past 4 weeks, Tuesdays tend to have the cheapest Premium Diesel prices around Ascot, averaging 298.10 c/L. Mondays tend to be the most expensive at 311.50 c/L – a difference of 13.4 cents.
How many petrol stations are around Ascot?
FuelTrack tracks 23 stations selling Premium Diesel around Ascot, WA. The area has 6 fuel types available, including LPG, U91, U95, U98.
What petrol brands are around Ascot?
There are 8 fuel brands around Ascot including Costco, Shell, United, Ampol, BP, Atlas Fuel, 7-Eleven, Vibe. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from Western Australia Government. View all Western Australia suburbs. Compare fuel prices across Australia.