What is the average Petrol & Diesel price in Petersville?

The average Petrol & Diesel price in Petersville is 199.6 c/L, ranging from a low of 184.9c/L to a high of 210.9c/L. Compared to the national average, U91 is 19c more expensive than the national average, DSL is 15.7c more expensive than the national average, P98 is 17.3c more expensive than the national average.

How many fuel stations are there in Petersville?

There are 1 fuel stations in Petersville monitoring prices for drivers.

When is the cheapest day to buy fuel in Petersville?

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

What fuel types are available in Petersville?

The 1 station reporting in Petersville covers the following fuel types: Unleaded 91, Diesel, Premium Diesel, Premium 98. Use the fuel-type pills above the price list to switch between them.

How often are Petersville fuel prices updated?

Every 15 minutes. FuelRadar Australia refreshes from the government data program four times an hour. The station count in Petersville is refreshed with each price update (last sync 07:37 GMT+1000, 24 Jun 2026).

Suburb fuel prices

Cheap Petrol & Diesel in Petersville South Australia 5571

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

35.7c above the South Australia average — Prices here track the Adelaide cycle — check the 7-day outlook below before you decide.

Prices as of 6 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuels U91 Diesel P. Diesel P98

Petersville · Unleaded 91Above the state avg

WAIT

Unleaded 91 in Petersville is dearer than the South Australia average

Petersville sits 35.7c above the South Australia average. Prices here track the Adelaide cycle — check the 7-day outlook below before you decide.

SOUTH AUSTRALIA average

How it compares

South Australia state avg163.9c/L+35.7c/L
National avg165.9c/L+33.7c/L
Wholesale (TGP)154.1c/L+45.5c/L

Top stations

Cheapest Unleaded 91 stations in Petersville

Sorted by current Unleaded 91 price. Tap a station for grades, directions and price age.

BP Ardrossan
Cheapest
8.9 km away · 2 Main Coast Rd
184.9 c/L
-14.7 vs avg

90-day price trend

Unleaded 91

184.9c/L

1.0c vs 90 days ago

Source: Unleaded 91 reported pump prices, last 90 days.

7-day outlook

Petersville 7-day Unleaded 91 outlook

Rising · +12c/L over 7 days

Petersville prices follow the Adelaide cycle, so this outlook takes the Adelaide Unleaded 91 forecast and adjusts it to Petersville'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.

Petersville today (est.)

184.9c/L

Adelaide 151.7c/L · +33.2c/L local

Predicted in 7 days

196.9c/L

7-day range

180.0 – 204.2c/L

Predicted price90% confidence band

See full 30-day forecast How accurate is this?

Nearby suburbs

Suburbs near Petersville

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

At a glance

Petersville fuel prices at a glance

Cheapest Unleaded 91: 184.9 c/L
Suburb average: 199.6 c/L
Price range: 26.0c spread
Station tracked: 1
Brand: 1
Postcode: 5571
Last updated: 24 June 2026, 7:37 am AEST

Explore the area

Browse fuel prices around Petersville

Step up to the city and state, compare neighbouring suburbs, or open the live Unleaded 91 map.

Petersville snapshot

Live Unleaded 91 prices in Petersville

How it compares

Petersville is currently 35.7c above the South Australia state average of 163.9c. Open the live fuel map to see how individual stations spread within Petersville.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Sandilands (from 184.9c), Tiddy Widdy Beach (from 184.9c), Rogues Point (from 184.9c), Pine Point (from 184.9c) or Black Point (from 184.9c) before planning a fill-up.

Brands operating here

1 fuel brand operate stations in Petersville, including BP. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Petersville fuel questions

The cheapest U91 in Petersville is currently at BP Ardrossan for 184.9 c/L.

FuelRadar app

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