Which station has the cheapest Unleaded 91 in Harriet River?

The lowest listed U91 in Harriet River is at Vivonne Bay General Store & Bottle Shop for 235 c/L. Check the station update time before driving.

What is the average Unleaded 91 price in Harriet River?

The average Unleaded 91 price in Harriet River is 235 c/L, ranging from a low of 235c/L to a high of 235c/L. Compared to the national average, U91 is 61.3c more expensive than the national average, DSL is 52c more expensive than the national average.

How many fuel stations are there in Harriet River?

There are no fuel stations directly in Harriet River, but there are 1 nearby stations within 10km.

When is the cheapest day to buy fuel in Harriet River?

Based on the last 60 days of Unleaded 91 prices at Harriet River stations, the lower-price day has most often been Tuesday (averaging 199.4c/L). The dearest day was Wednesday at 205.3c/L, a typical spread of 5.9c/L. Always check the station list above before filling up; local promotions can override the weekly pattern.

What fuel types are available in Harriet River?

Fuel types available near Harriet River include: Unleaded 91, Diesel. Use the dropdown above the price list to compare.

How often are Harriet River fuel prices updated?

FuelRadar Australia checks supported price sources regularly. Latest station data on this page is timestamped 13:37 GMT+1000, 15 Jul 2026. Check each station row before making a special trip.

Suburb fuel prices

Fuel prices in Harriet River, SA

U91 starts at 235.0 c/L, with an average of 235.0 c/L across 1 tracked station in the local area around Harriet River.

SOUTH AUSTRALIA state average

Updated 1 hr ago · SA Fuel Pricing Information Scheme

Harriet River · U91Above the state avg

WAIT

U91 in Harriet River is dearer than the South Australia average

Harriet River sits 63.0c above the South Australia average. Harriet River is 2.0c/L over its 30-day average. Prices usually dip later in the cycle.

SOUTH AUSTRALIA average

How it compares

South Australia state avg172c/L+63c/L
National avg173.7c/L+61.3c/L
Wholesale (TGP)161c/L+74c/L

Local details

Harriet River service details

Nearby alternatives: 1
Brand: 1
Postcode: 5223
Last updated: 15 July 2026, 1:37 pm AEST

How to use this page

Using the Harriet River price list

Harriet River is in the Kangaroo Island market. Compare the suburb with the wider city view when planning a larger fill.

Start with a recent station row for the fuel your vehicle uses. Widen the search only when the saving still makes sense after the extra distance.

Compare the same fuel grade

Harriet River 5223 currently shows U91 at 235.0 c/L across 1 tracked station in the local area around Harriet River.

Fuel-grade coverage depends on which nearby stations have recently reported prices. Use the station list and update times before making a special trip.

Before driving farther

Harriet River is part of Kangaroo Island, within Southern and Hills. Compare the wider Kangaroo Island market when the cheapest local report is stale, out of the way or only a few cents lower.

Nearby suburbs with useful comparison data include Parndana from 216.0c across 1 station and Karatta from 240.0c across 1 station.

Check the station update time and detour distance before leaving your route, including SA Fuel Pricing Information Scheme where available. For broader context, compare the South Australia state average of 172.0c.

Nearby stations

Cheapest U91 stations around Harriet River

No stations found directly in Harriet River. Showing current U91 prices in surrounding areas.

Vivonne Bay General Store & Bottle Shop
Cheapest
1.5 km away · 4417 South Coast Road
235.0 c/L
0.0 vs avg
Directions

Open full Harriet River map

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Frequently asked

Harriet River fuel questions

Harriet River 5223 currently shows 235.0 c/L as the lowest listed U91 price, with a local average of 235.0 c/L. Check the station update time before driving.

30-day price range · U91

Harriet River U91 price range

Harriet River is 2.0c/L above its 30-day average. Compare the latest station reports before choosing when to fill.

30-day low: 187.9c/L
30-day average: 197.9c/L
30-day high: 205.9c/L
Today's average: 199.9c/L

Daily averageMin–max spread across Harriet River stations

Cheapest reported U91

1Vivonne Bay General Store & Bottle ShopIndependent · 1.5 km away235.0 c/L

Source: Reported U91 pump prices across Harriet River.

7-day outlook

Harriet River 7-day U91 outlook

Falling · -4.8c/L over 7 days

Harriet River prices follow the Adelaide cycle, so this outlook takes the Adelaide U91 forecast and adjusts it to Harriet River'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 stable phase of its current cycle.

Harriet River today (est.)

202.8c/L

Adelaide 163.4c/L · +39.4c/L local

Modelled in 7 days

198.0c/L

7-day range

186.9 – 211.2c/L