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Cheapest U91 Fuel Prices around Somerton Park, SA Today
As of 7 April 2026, the cheapest U91 around Somerton Park, SA is 219.90 c/L at U-Go St Marys. Average across 21 stations is 223.30 c/L – down 21.5 cents over the past two weeks.
Prices from South Australia Government, updated every 15 minutes.
U91 stations around Somerton Park
21 stations selling U91, sorted by price.
Fuel prices by type
7 fuel types available around Somerton Park.
Frequently asked questions
Where is the cheapest U91 around Somerton Park?
The cheapest U91 around Somerton Park, SA is 219.90 cents per litre at U-Go St Marys, 1129-1131 South Rd & Southern Av.
When is the best day to buy fuel in Somerton Park?
Based on the past 4 weeks, Tuesdays tend to have the cheapest U91 prices around Somerton Park, averaging 240.40 c/L. Mondays tend to be the most expensive at 244.30 c/L – a difference of 3.9 cents.
How many petrol stations are around Somerton Park?
FuelTrack tracks 21 stations selling U91 around Somerton Park, SA. The area has 7 fuel types available, including LPG, E10, U91, U95.
What petrol brands are around Somerton Park?
There are 5 fuel brands around Somerton Park including U-Go, Liberty, Independent, Ampol, United. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.