Suburb fuel prices
Cheap Unleaded 91 in Crystal Brook South Australia 5523
Cheapest U91 now
8.1c above the South Australia average — across 3 stations in Crystal Brook
Prices as of 5 min ago AEST · sourced from SA Fuel Pricing Information Scheme
All fuel types
Fuel prices in Crystal Brook by type
Low, average and high for each fuel type from the 3 stations tracked here.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| U91 | 183.9c | 183.9c | 183.9c | 3 | Mobil Crystal Brook |
| PDSL | 211.9c | 211.9c | 211.9c | 3 | Mobil Crystal Brook |
| P98 | 211.9c | 211.9c | 211.9c | 3 | Mobil Crystal Brook |
Top stations
Cheapest U91 stations in Crystal Brook
Sorted by current U91 price. Tap a station for grades, directions and price age.
90-day price trend
U91
30-day spread · U91
Crystal Brook U91 cycle
Crystal Brook is currently 5.4c/L below its 30-day average — a relatively good time to fill up.
30-day low
183.9c/L
30-day average
189.3c/L
30-day high
193.9c/L
Today's average
183.9c/L
Cheapest U91 right now
7-day forecast
Adelaide U91 forecast
Predictions for the next 7 days based on the Adelaide fuel cycle and 90-day history. Crystal Brook typically tracks the Adelaide cycle within a few hours.
Today until the cycle trough — usually the cheapest day.
Adelaide today
178.9c/L
Predicted in 7 days
213.0c/L
7-day range
178.5 – 221.3c/L
8.1¢ above South Australia state avg
Crystal Brook average · U91
Crystal Brook average
183.9¢vs South Australia state avg
+8.1¢
vs National avg
Across Australia
+3.0¢
vs Wholesale (TGP)
What retailers pay before excise/GST
+13.5¢
Crystal Brook sits 8.1c/L above the south australia state avg for U91. Open the map to see how the individual stations in this suburb compare.
Open the Crystal Brook mapCrystal Brook snapshot
Live U91 prices in Crystal Brook
Today's prices
In Crystal Brook, South Australia, the cheapest U91 today is 183.9c with an area average of 183.9c across 3 listed stations. Other fuels tracked in this suburb include PDSL from 211.9c and P98 from 211.9c.
How it compares
Crystal Brook is currently 8.1c above the South Australia state average of 175.8c. Open the live fuel map to see how individual stations spread within Crystal Brook.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Wandearah East (from 183.9c), Wandearah (from 183.9c), Nurom (from 183.9c), Merriton (from 183.9c) or Beetaloo Valley (from 183.9c) before planning a fill-up.
Brands operating here
1 fuel brand operate stations in Crystal Brook, including Mobil. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Nearby suburbs
Suburbs near Crystal Brook
How Crystal Brook compares to neighbouring areas — cheapest first, delta vs the Crystal Brook average.
Zoom out
Explore beyond Crystal Brook
Step up from Crystal Brook to the wider city and national U91 view.
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More locations in South Australia
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Frequently asked
Crystal Brook fuel questions
The cheapest Unleaded 91 in Crystal Brook is currently at Mobil Crystal Brook for 183.9 c/L.
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