Suburb fuel prices

Cheap Premium Diesel in Marion South Australia 5043

4.5c below the South Australia average — Marion is 17.0c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 19 min ago AEST · sourced from SA Fuel Pricing Information Scheme

SOUTH AUSTRALIA state averageAll fuelsU91P. DieselP95P98
Marion · P. DieselBelow the state avg

FILL UP

P. Diesel in Marion is cheaper than the South Australia average

Marion sits 4.5c below the South Australia average. Marion is 17.0c/L under its 30-day average right now — near the bottom of the cycle.

SOUTH AUSTRALIA average

How it compares

  • South Australia state avg184.4c/L-4.5c/L
  • National avg188.3c/L-8.4c/L
  • Wholesale (TGP)170.9c/L+9c/L

Top stations

Cheapest P. Diesel stations in Marion

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

  1. OTR Marion

    OTR Marion

    Cheapest

    0.8 km away · 754 Marion Rd & Finniss St

    179.9 c/L

    0.0 vs avg

  2. OTR Mitchell Park

    OTR Mitchell Park

    0.6 km away · 843 Marion Rd & Quick Rd

    179.9 c/L

    0.0 vs avg

  3. Mobil Sheidow Park

    Mobil Sheidow Park

    9.1 km away · 14 Commercial Rd

    175.5 c/L

    -4.4 vs avg

  4. Mobil Torrensville

    Mobil Torrensville

    8.4 km away · 239 Henley Beach Rd

    177.5 c/L

    -2.4 vs avg

  5. X Convenience Unley

    X Convenience Unley

    7.8 km away · 21 Edmund Av & Duthy St

    177.9 c/L

    -2.0 vs avg

  6. U-Go St Marys

    U-Go St Marys

    2.1 km away · 1129-1131 South Rd & Southern Av

    178.3 c/L

    -1.6 vs avg

Showing 6 of 60 stations.

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30-day spread · P. Diesel

Marion P. Diesel cycle

Marion is currently 17.0c/L below its 30-day average — a relatively good time to fill up.

30-day low

179.9c/L

Lowest point in the local spread

30-day average

196.9c/L

30-day high

215.9c/L

Today's average

179.9c/L

179.0197.5216.026 May15 June23 June
Daily averageMin–max spread across Marion stations

Cheapest P. Diesel right now

  1. 1Mobil Sheidow ParkMobil · 9.1 km away175.5 c/L4.0
  2. 2Mobil TorrensvilleMobil · 8.4 km away177.5 c/L1.0
  3. 3X Convenience UnleyX Convenience · 7.8 km away177.9 c/L7.0
  4. 4U-Go St MarysU-Go · 2.1 km away178.3 c/L1.2
  5. 5X Convenience Brooklyn ParkX Convenience · 8.3 km away178.5 c/L

Source: Reported P. Diesel pump prices across Marion.

7-day outlook

Marion 7-day P. Diesel outlook

Rising · +14.1c/L over 7 days

Marion prices follow the Adelaide cycle, so this outlook takes the Adelaide P. 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 falling phase of its current cycle.

Marion today (est.)

183.3c/L

Adelaide 186.1c/L · -2.8c/L local

Predicted in 7 days

195.7c/L

7-day range

179.9 – 207.3c/L

179.0193.5208.0WedThuFriSatSunMonTue
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

Nearby suburbs

Suburbs near Marion

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

  1. Cl
    Clovelly ParkCheapest

    179.4c

    -0.5vs Marion
  2. Be
    Bedford Park

    179.4c

    -0.5vs Marion
  3. Fl
    Flinders University

    179.4c

    -0.5vs Marion
  4. Cl
    Clarence Gardens

    179.7c

    -0.2vs Marion
  5. Ed
    Edwardstown

    179.7c

    -0.2vs Marion
  6. Me
    Melrose Park

    179.7c

    -0.2vs Marion
  7. Ma
    MarionYou

    179.9c

    0.0vs Marion
  8. Mo
    Morphettville

    179.9c

    0.0vs Marion
  9. Mi
    Mitchell Park

    179.9c

    0.0vs Marion
  10. As
    Ascot Park

    179.9c

    0.0vs Marion
  11. Pa
    Park Holme

    179.9c

    0.0vs Marion

At a glance

Marion fuel prices at a glance

Cheapest P. Diesel
179.9 c/L
Suburb average
179.9 c/L
Stations tracked
2
Brand
1
Postcode
5043
Last updated
24 June 2026, 3:07 am AEST

Explore the area

Browse fuel prices around Marion

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

Marion snapshot

Live P. Diesel prices in Marion

How it compares

Marion is currently 4.5c below the South Australia state average of 184.4c. Open the live fuel map to see how individual stations spread within Marion.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Morphettville (from 179.9c), Mitchell Park (from 179.9c), Ascot Park (from 179.9c), Park Holme (from 179.9c) or Clarence Gardens (from 179.5c) before planning a fill-up.

Brands operating here

1 fuel brand operate stations in Marion, including On The Run (OTR). Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Marion fuel questions

The cheapest Premium Diesel in Marion is currently at Mobil Sheidow Park for 175.5 c/L.

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