Suburb fuel prices
Cheap Petrol & Diesel in Buchanan South Australia 5374
23.5c above the South Australia average — Buchanan is 8.3c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 28 min ago AEST · sourced from SA Fuel Pricing Information Scheme
WAIT
Unleaded 91 in Buchanan is dearer than the South Australia average
Buchanan sits 23.5c above the South Australia average. Buchanan is 8.3c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg163.8c/L+23.5c/L
- National avg167.1c/L+20.2c/L
- Wholesale (TGP)154.1c/L+33.2c/L
Top stations
Cheapest Unleaded 91 stations in Buchanan
Sorted by current Unleaded 91 price. Tap a station for grades, directions and price age.
30-day spread · Unleaded 91
Buchanan Unleaded 91 cycle
Buchanan is currently 8.3c/L below its 30-day average — a relatively good time to fill up.
30-day low
165.9c/L
Lowest point in the local spread
30-day average
174.2c/L
30-day high
187.9c/L
Today's average
165.9c/L
Cheapest Unleaded 91 right now
- 1Eudunda Road HouseAmpol · 8.9 km away165.9 c/L
- 2SSkids Tyres & MechanicalMobil · 8.8 km away179.0 c/L
Source: Reported Unleaded 91 pump prices across Buchanan.
7-day outlook
Buchanan 7-day Unleaded 91 outlook
Buchanan prices follow the Adelaide cycle, so this outlook takes the Adelaide Unleaded 91 forecast and adjusts it to Buchanan'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.
Buchanan today (est.)
166.2c/L
Adelaide 153.9c/L · +12.3c/L local
Predicted in 7 days
174.7c/L
7-day range
162.7 – 180.1c/L
Nearby suburbs
Suburbs near Buchanan
How Buchanan compares to neighbouring areas — cheapest first, delta vs the Buchanan average.
- MoMount MaryCheapest
172.5c
-14.8vs Buchanan - EuEudunda
172.5c
-14.8vs Buchanan - HaHampden
172.5c
-14.8vs Buchanan - JuJulia
172.5c
-14.8vs Buchanan - BoBower
172.5c
-14.8vs Buchanan - AuAustralia Plains
172.5c
-14.8vs Buchanan - BrBrownlow
172.5c
-14.8vs Buchanan - FrFrankton
172.5c
-14.8vs Buchanan - HaHansborough
172.5c
-14.8vs Buchanan - NeNeales Flat
172.5c
-14.8vs Buchanan - BuBuchananYou
187.3c
0.0vs Buchanan
At a glance
Buchanan fuel prices at a glance
- Cheapest Unleaded 91
- 165.9 c/L
- Suburb average
- 187.3 c/L
- Price range
- 39.1c spread
- Stations tracked
- 2
- Brands
- 2
- Postcode
- 5374
- Last updated
- 23 June 2026, 10:37 pm AEST
Explore the area
Browse fuel prices around Buchanan
Step up to the city and state, compare neighbouring suburbs, or open the live Unleaded 91 map.
Buchanan snapshot
Live Unleaded 91 prices in Buchanan
How it compares
Buchanan is currently 23.5c above the South Australia state average of 163.8c. Open the live fuel map to see how individual stations spread within Buchanan.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Mount Mary (from 165.9c), Eudunda (from 165.9c), Hampden (from 165.9c), Julia (from 165.9c) or Bower (from 165.9c) before planning a fill-up.
Frequently asked
Buchanan fuel questions
The cheapest U91 in Buchanan is currently at Eudunda Road House for 165.9 c/L.
FuelRadar app
Keep Buchanan fuel prices in your pocket
Track Buchanan prices, watch the local cycle and get an alert before the next jump — from your phone.
