Suburb fuel prices

Diesel prices in Marion, SA

Diesel starts at 185.5 c/L, with an average of 188.7 c/L across 2 tracked stations directly in Marion.

Updated 9 hr ago · SA Fuel Pricing Information Scheme

Marion · DieselBelow the state avg

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Diesel in Marion is cheaper than the South Australia average

Marion sits 9.5c below the South Australia average. Marion is 6.3c/L over its 30-day average. Prices usually dip later in the cycle.

How it compares

  • South Australia state avg198.2c/L-9.5c/L
  • National avg195.5c/L-6.8c/L
  • Wholesale (TGP)183c/L+5.7c/L

Local details

Marion service details

Price range
6.4c spread
Nearby alternatives
14
Brands
2
Postcode
5043
Last updated
14 July 2026, 10:07 pm AEST

How to use this page

Using the Marion price list

Marion is in the Metropolitan Adelaide 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

Marion 5043 currently shows Diesel from 185.5 c/L, averaging 188.7 c/L across 2 tracked stations directly in Marion.

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

Marion is part of Metropolitan Adelaide. Compare the wider Metropolitan Adelaide 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 Somerton Park from 186.9c across 2 stations, Clovelly Park across 2 stations, Edwardstown from 187.5c across 2 stations, North Brighton across 2 stations, Sturt across 2 stations and Mitchell Park 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 198.2c.

Local stations

Cheapest Diesel stations in Marion

Current Diesel prices at stations located directly within Marion. Tap a station for directions and details.

FuelRadar

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Frequently asked

Marion fuel questions

Marion 5043 currently shows 185.5 c/L as the lowest listed Diesel price, with a local average of 188.7 c/L. Check the station update time before driving.

30-day price range · Diesel

Marion Diesel price range

Marion is 6.3c/L above its 30-day average. Compare the latest station reports before choosing when to fill.

30-day low
166.5c/L
30-day average
182.4c/L
30-day high
195.9c/L
Today's average
188.7c/L
166.0181.0196.015 June30 June14 July
Daily averageMin–max spread across Marion stations

7-day outlook

Marion 7-day Diesel outlook

Falling · -12.8c/L over 7 days

Marion prices follow the Adelaide cycle, so this outlook takes the Adelaide Diesel forecast and adjusts it to Marion'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.

Marion today (est.)

185.7c/L

Adelaide 186.9c/L · -1.2c/L local

Modelled in 7 days

170.8c/L

7-day range

168.7 – 185.7c/L

168.0177.5187.0TueWedThuFriSatSunMon
Modelled priceLikely price range

Nearby suburbs

Suburbs near Marion

How Marion compares to neighbouring areas. Cheapest first, delta vs the Marion average.

  1. #1

    Marion

    Best

    Postcode 5043 · 2 stations

    188.7c

    0.0

  2. #2

    Somerton Park

    Postcode 5044 · 2 stations

    186.9c

    -1.8

  3. #3

    Edwardstown

    Postcode 5039 · 2 stations

    187.5c

    -1.2

  4. #4

    Melrose Park

    Postcode 5039 · 1 station

    189.9c

    +1.2

  5. #5

    Ascot Park

    Postcode 5043 · 1 station

    191.9c

    +3.2

Local brands

Fuel brands in Marion

Open brand pages for broader price context, loyalty discounts and nearby station coverage before choosing a station.

FuelRadar app

Save a station near Marion

Save a regular station, then set a fuel target for your local area.