Suburb fuel prices
Cheap Ethanol 10 in Mount Observation South Australia 5255
Whether Mount Observation is running cheap or dear for E10 right now — from live, averaging live across 3 tracked stations.
Prices as of 12 min ago AEST · sourced from SA Fuel Pricing Information Scheme
Top stations
Cheapest E10 stations in Mount Observation
Sorted by current E10 price. Tap a station for grades, directions and price age.
30-day spread · E10
Mount Observation E10 cycle
Mount Observation is currently 4.2c/L below its 30-day average — a relatively good time to fill up.
30-day low
152.9c/L
Lowest point in the local spread
30-day average
157.1c/L
30-day high
163.9c/L
Today's average
152.9c/L
Cheapest E10 right now
- 1Liberty SeafordLiberty · 28.5 km away145.5 c/L
- 2United StrathalbynUnited · 16.0 km away152.9 c/L
- 3Liberty McCrackenLiberty · 24.4 km away160.9 c/L
Source: Reported E10 pump prices across Mount Observation.
7-day outlook
Mount Observation 7-day E10 outlook
Mount Observation prices follow the Adelaide cycle, so this outlook takes the Adelaide E10 forecast and adjusts it to Mount Observation's own price level using 90 days of local history. You can see the Adelaide benchmark alongside the local estimate below.
1 day until the cycle trough — usually the cheapest day.
Mount Observation today (est.)
150.0c/L
Adelaide 146.7c/L · +3.3c/L local
Predicted in 7 days
160.5c/L
7-day range
146.7 – 167.0c/L
All fuel types
Fuel prices in Mount Observation by type
Low, average and high for each fuel type from the 3 stations tracked here.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| E10 | 145.5c | 153.1c | 160.9c | 6 | Liberty Seaford |
| U91 | 149.5c | 157.1c | 164.9c | 6 | Liberty Seaford |
| P98 | 172.5c | 180.8c | 189.9c | 6 | Liberty Seaford |
| DSL | 179.5c | 185.1c | 189.9c | 6 | Liberty Seaford |
| PDSL | 182.5c | 187.2c | 191.9c | 4 | Liberty Seaford |
Nearby suburbs
Suburbs near Mount Observation
How Mount Observation compares to neighbouring areas — cheapest first, delta vs the Mount Observation average.
At a glance
Mount Observation fuel prices at a glance
- Postcode
- 5255
- Last updated
- 24 June 2026, 8:37 am AEST
Explore the area
Browse fuel prices around Mount Observation
Step up to the city and state, compare neighbouring suburbs, or open the live E10 map.
Mount Observation snapshot
Live E10 prices in Mount Observation
Today's prices
In Mount Observation, South Australia, the cheapest E10 today is 145.5c with an area average of 153.1c across 6 listed stations. Other fuels tracked in this suburb include U91 from 149.5c, P98 from 172.5c and DSL from 179.5c.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Mount Compass, Mount Magnificent, Nangkita, Langhorne Creek (from 152.9c) or Gemmells (from 152.9c) before planning a fill-up.
Frequently asked
Mount Observation fuel questions
Prices vary. Check the FuelRadar Australia map for real-time updates.
FuelRadar app
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Track Mount Observation prices, watch the local cycle and get an alert before the next jump — from your phone.
