What is the average Diesel price in Buchanan?

The average Diesel price in Buchanan is 194 c/L, ranging from a low of 184.9c/L to a high of 203c/L. Compared to the national average, DSL is currently 1.8c cheaper than the national average of 195.8c.

How many fuel stations are there in Buchanan?

There are 2 fuel stations in Buchanan monitoring prices for drivers.

When is the cheapest day to buy fuel in Buchanan?

South Australia fuel prices tend to follow broader national trends rather than strict weekly cycles. Mid-week fill-ups in Buchanan are often cheaper than weekend prices, but always check the live list above before filling up.

What fuel types are available in Buchanan?

The 2 stations reporting in Buchanan cover the following fuel types: Unleaded 91, Diesel, Premium 98. Use the fuel-type pills above the price list to switch between them.

How often are Buchanan fuel prices updated?

Every 15 minutes. FuelRadar Australia refreshes from the government data program four times an hour. The station count in Buchanan is refreshed with each price update (last sync 22:37 GMT+1000, 23 Jun 2026).

Suburb fuel prices

Cheap Diesel in Buchanan South Australia 5374

Name: Fuel Prices in Buchanan, SA
Creator: FuelRadar Australia
License: https://creativecommons.org/licenses/by/4.0/

1.6c below the South Australia average — Buchanan is 20.4c/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

SOUTH AUSTRALIA state averageAll fuels U91 Diesel P98

Buchanan · DieselBelow the state avg

FILL UP

Diesel in Buchanan is cheaper than the South Australia average

Buchanan sits 1.6c below the South Australia average. Buchanan is 20.4c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

South Australia state avg195.6c/L-1.6c/L
National avg195.8c/L-1.8c/L
Wholesale (TGP)170.9c/L+23.1c/L

Top stations

Cheapest Diesel stations in Buchanan

Sorted by current Diesel price. Tap a station for grades, directions and price age.

30-day spread · Diesel

Buchanan Diesel cycle

Buchanan is currently 20.4c/L below its 30-day average — a relatively good time to fill up.

30-day low

184.9c/L

Lowest point in the local spread

30-day average

205.3c/L

30-day high

223.9c/L

Today's average

184.9c/L

Daily averageMin–max spread across Buchanan stations

Cheapest Diesel right now

Source: Reported Diesel pump prices across Buchanan.

7-day outlook

Buchanan 7-day Diesel outlook

Falling · -4.6c/L over 7 days

Buchanan prices follow the Adelaide cycle, so this outlook takes the Adelaide Diesel 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.

Adelaide is in the falling phase of its current cycle.

Buchanan today (est.)

186.3c/L

Adelaide 183.3c/L · +3.0c/L local

Predicted in 7 days

180.8c/L

7-day range

178.6 – 186.9c/L

Predicted price90% confidence band

See full 30-day forecast How accurate is this?

Nearby suburbs

Suburbs near Buchanan

How Buchanan compares to neighbouring areas — cheapest first, delta vs the Buchanan average.

At a glance

Buchanan fuel prices at a glance

Cheapest Diesel: 184.9 c/L
Suburb average: 194.0 c/L
Price range: 18.1c 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 Diesel map.

Buchanan snapshot

Live Diesel prices in Buchanan

How it compares

Buchanan is currently 1.6c below the South Australia state average of 195.6c. 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 184.9c), Eudunda (from 184.9c), Hampden (from 184.9c), Julia (from 184.9c) or Bower (from 184.9c) before planning a fill-up.

Brands operating here

2 fuel brands operate stations in Buchanan, including Mobil and Ampol. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Buchanan fuel questions

The cheapest Diesel in Buchanan is currently at Eudunda Road House for 184.9 c/L.

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App details

FuelRadar app showing live fuel prices, price alerts and saved routes

Cheap Diesel in Buchanan South Australia 5374

Cheapest Diesel stations in Buchanan

Eudunda Road House

SSkids Tyres & Mechanical

Buchanan Diesel cycle

Buchanan 7-day Diesel outlook

Suburbs near Buchanan

Buchanan fuel prices at a glance

Browse fuel prices around Buchanan

Live Diesel prices in Buchanan

How it compares

Compare neighbouring suburbs

Brands operating here

Buchanan fuel questions

Keep Buchanan fuel prices in your pocket