Premium 98 prices in Underdale, SA

Cheapest now

Cheapest Premium 98 petrol in Underdale now

224.5 cents a litre

Mobil TorrensvilleUnderdale · 700 m

$0.60 less on a 60 L fill than the Underdale average.

Directions to Mobil Torrensville

More about this price

: Underdale Premium 98 averages 225.5 c/L today; the cheapest is 224.5 c/L at Mobil Torrensville, 1.0 c/L under the average.

cheapest
this price
Underdale average
225.5 c/L
dearest
226.4 c/L

Lower within 10 km, LMCT+ members only: 221.5 c/L, 8.5 km away, at LMCT+ Edwardstown - (Members Only)

Lower within 10 km, for everyone: 220.4 c/L, 8.7 km away, at U-Go St Marys

$10.02 less on a 60 L fill than the South Australia average.

Is Premium 98 petrol cheap in Underdale today?

Within 10 km of Underdale: 16.6 c/L lower than 14 days ago.

Forecast: Likely to fall. Estimate only: prices may edge down about 5.6 c/L by Fri 20 Nov.

An estimate, not a promise.

How Underdale compares

The Underdale average for Premium 98 is 15.7 c/L under the South Australia average of 241.2 c/L and 23.0 c/L under the Australia average of 248.5 c/L.

2 Premium 98 stations in Underdale · Source: SA Fuel Pricing Information Scheme

Have a docket or membership?See your price

Cheapest Premium 98 in Underdale

2 stations · Updated

  1. 1 Mobil Torrensville Underdale · 700 m 224.5Cheapest
    239 Henley Beach RdDirections
  2. 2 OTR Underdale Underdale · 600 m 226.4
    282 Henley Beach Rd & Holbrooks RdDirections

Cheapest Premium 98 near Underdale

24 stations near Underdale · Updated

  1. 1 U-Go St Marys St Marys · 8.7 km 220.4Cheapest
    1129-1131 South Rd & Southern AvDirections
  2. LMCT+ Edwardstown - (Members Only) Edwardstown · 8.5 km LMCT+ members only 221.5
    1112 South RdDirections
  3. 2 Liberty Camden Park Camden Park · 4.8 km 222.5
    Cnr Morphett Rd and Mooringe Ave RoadDirections

Is it worth driving further for Premium 98?

No need to drive further

No nearby suburb sells Premium 98 for less than 224.5 c/L at Mobil Torrensville today; the nearest, Brooklyn Park, is at 225.5 c/L, so driving further would not save on a 60 L fill.

  1. Brooklyn Park

    X Convenience Brooklyn Park · 0.7 km away

    225.5

    1.0 c/L more

  2. Flinders Park

    United Flinders Park · 1.6 km away

    233.5

    9.0 c/L more

  3. Mile End

    AMPM Mile End · 1.9 km away

    228.9

    4.4 c/L more

Straight-line distances from Underdale's centre. LMCT+ Edwardstown - (Members Only) (LMCT+ members only) is compared under dockets and memberships below. Updated

Check a route of your own

Premium 98 price outlook

The Adelaide Premium 98 outlook, shifted 4.3 c/L lower for local prices.

Past 7-day estimates missed by about 4.5 c/L on average, only slightly less than assuming prices stay the same (4.7 c/L).

Next 7 days

Chart range
Model estimate · 13 Nov
230.5 c/L
Model estimate · 20 Nov
224.9 c/L
Range 214.3–242.7 c/L

Premium 98 outlook for Underdale. The forecast moves from 230.5 c/L on 13 Nov 2026 to 224.9 c/L on 20 Nov 2026.

Source: FuelRadar (fuelradar.com.au)

Shaded area shows the estimated range.
Daily prices and estimates · Premium 98

Model estimate · Range includes today

230.5c/L

Estimated range 230.5–230.5c/L

Model estimate · Range below today

228.6c/L

Estimated range 227.3–230.3c/L

Model estimate · Range includes today

227.2c/L

Estimated range 224.6–231.5c/L

Model estimate · Range includes today

225.8c/L

Estimated range 221.9–232.7c/L

Model estimate · Range includes today

225.6c/L

Estimated range 220.0–235.2c/L

Model estimate · Range includes today

225.3c/L

Estimated range 218.1–237.6c/L

Model estimate · Range includes today

225.1c/L

Estimated range 216.2–240.1c/L

Model estimate · Range includes today

224.9c/L

Estimated range 214.3–242.7c/L

How we estimate prices

These estimates follow the Adelaide price outlook, adjusted to the recent price level around Underdale. Individual stations can change at different times and by different amounts.

Source
Reported city-average prices and FuelRadar estimates, dated 2026-11-13.
Dates covered
Fri, 13 Nov to Sun, 13 Dec
How certain is this?
Low model signal. This is not a measured probability of a correct price.
  • Recent reported prices in Adelaide for this fuel grade.
  • Recent price movement, with its effect reduced further ahead.
  • The dated wholesale-price change used in this forecast.
  • Recent prices around Underdale, compared with the city average.
  • An estimated price range for the days ahead.

This chart estimates how prices may move. It does not show a price promised by the station or a schedule of daily changes. Market commentary provides background but does not set the chart prices. Check the reported price and update time before you drive.

How accurate is this?

Estimates follow the Adelaide outlook dated Fri, 13 Nov.

Open Underdale forecast

Discounts and deals in Underdale

3 prices

What Premium 98 costs at the listed stations with a docket, club rate or membership. Every other price here is the pump price; members-only prices stay out of the averages.

  • LMCT+ Edwardstown - (Members Only) · 8.5 km

    221.5 c/L

    LMCT+ members only

    221.5 c/L is no lower than the cheapest price for everyone within 10 km of Underdale, 220.4 c/L at U-Go St Marys.

  • Everyday Rewards Fuel Voucher

    4.0 c/L to 6.0 c/L off at participating U-Go sites with it.

    Normally 4 c/L after a $30 qualifying shop, issued for a limited redemption period at participating Ampol networks and U-GO stations (first 75 L at U-GO).

  • Ampol Foodary Edwardstown · 7.4 km

    219.9 c/L

    NRMA member discount

    5.0 c/L off for NRMA members: Ampol Foodary Edwardstown is 219.9 c/L with it, from 224.9 c/L at the pump. That is under the lowest pump price within 10 km of Underdale, 220.4 c/L at U-Go St Marys.

    Show the My NRMA app or card at participating Ampol Foodary sites (not EG Ampol). One fill every 24 hours, up to 150 L.

    NRMA terms, checked 28 Oct 2026

Every fuel discount

Every fuel in Underdale

Lowest, average and highest in the current reports. Open a fuel for its stations.

Reported fuel prices in Underdale
FuelLowAvgHigh
Unleaded 91201.5c202.5c203.4c
Premium 95220.9c220.9c220.9c
Premium 98224.5c225.5c226.4c
Premium Diesel257.9c257.9c257.9c

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Underdale fuel questions

What is the cheapest Premium 98 in Underdale today?

In Underdale, the lowest is 224.5 c/L for Premium 98 at Mobil Torrensville. Within 10 km of Underdale, the lowest price is 220.4 c/L for Premium 98 at U-Go St Marys (8.7 km away). FuelRadar updated these prices on 13 Nov 2026.

How do Underdale Premium 98 prices compare with the South Australia average?

Within 10 km of Underdale, Premium 98 averages 234.1 c/L, 7.1 c/L under South Australia's 241.2 c/L.

Are there 24-hour service stations in Underdale?

FuelRadar's opening-hours data marks 69 of the 135 stations within 10 km of Underdale with opening hours on file as open 24/7, including OTR Underdale, AMPM Mile End and EG Ampol West Richmond. Check the station page before a late-night trip.

About these Underdale fuel prices

Prices from Suburb boundary: Australian Bureau of Statistics (ABS), ASGS Suburbs and Localities, CC BY 4.0 and SA Fuel Pricing Information Scheme, checked by FuelRadar.

FuelRadar is an independent Australian app. It does not represent, and is not affiliated with or endorsed by, any government or government agency.

How these figures are worked out

Update times vary by source and station. Check the update time before travelling and confirm the price at the bowser.