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Cheapest U91 Fuel Prices around Mount Barker, SA Today
As of 6 April 2026, the cheapest U91 around Mount Barker, SA is 223.50 c/L at OTR Mount Barker Knott Street. Average across 9 stations is 224.10 c/L – down 21.3 cents over the past two weeks.
Prices from South Australia Government, updated every 15 minutes.
U91 stations around Mount Barker
9 stations selling U91, sorted by price.
Fuel prices by type
6 fuel types available around Mount Barker.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| LPG | 112.90 | 112.90 | 1 |
| U91 | 223.50 | 224.10 | 9 |
| U95 | 238.50 | 240.60 | 8 |
| U98 | 243.50 | 248.60 | 9 |
| Diesel | 307.90 | 309.90 | 3 |
| Premium Diesel | 309.90 | 310.20 | 8 |
Frequently asked questions
Where is the cheapest U91 around Mount Barker?
The cheapest U91 around Mount Barker, SA is 223.50 cents per litre at OTR Mount Barker Knott Street, 18 Knott Street (Cnr Hutchinson St).
When is the best day to buy fuel in Mount Barker?
Based on the past 4 weeks, Tuesdays tend to have the cheapest U91 prices around Mount Barker, averaging 240.80 c/L. Mondays tend to be the most expensive at 255.30 c/L – a difference of 14.5 cents.
How many petrol stations are around Mount Barker?
FuelTrack tracks 9 stations selling U91 around Mount Barker, SA. The area has 6 fuel types available, including LPG, U91, U95, U98.
What petrol brands are around Mount Barker?
There are 3 fuel brands around Mount Barker including Independent, BP, Ampol. 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.