Cheapest Premium 98 petrol in North St Marys now

Premium 98

234.5 c/L

Speedway North St MarysNorth St Marys · 1.1 km

Cheapest of 2 in North St Marys

4.2 under the 238.7 average

Diesel

256.5 c/L

Speedway North St Marys

Cheapest in North St Marys

Same as the 256.5 average

Also the cheapest of 23 within 10 km.

Updated · same price since Fri 6:17 pm

Forecast: Likely to fall. Estimate only: prices may edge down about 5.4 c/L by Sat 21 Nov.

$2.52 less on a 60 L fill than the North St Marys average.

Directions to Speedway North St Marys

More about this price

: North St Marys Premium 98 averages 238.7 c/L today; the cheapest is 234.5 c/L at Speedway North St Marys, 4.2 c/L under the average.

cheapest
this price
North St Marys average
238.7 c/L
dearest
242.9 c/L

Prices for every fuel: Every fuel in North St Marys

$3.84 less on a 60 L fill than the Sydney city average.

Sydney city average: 13.1 c/L lower than 7 days ago.

Is Premium 98 petrol cheap in North St Marys today?

Sydney: cheap for this month

Within 10 km of North St Marys: 20.1 c/L lower than 14 days ago.

The Sydney city average is 2.0 c/L less than the day before and the lowest in the 30-day window.

How North St Marys compares

The North St Marys average for Premium 98 is 2.2 c/L under the Sydney city average of 240.9 c/L and 6.5 c/L under the Australia average of 245.2 c/L.

2 Premium 98 stations in North St Marys · Source: FuelCheck

Have a docket or membership?

Cheapest Premium 98 in North St Marys

2 stations · Updated

  1. Speedway North St Marys North St Marys · 1.1 km Since Fri 6:17 pm 234.5Cheapest of 2
    91 Glossop St, North St MarysDirections
  2. BP St Marys North St Marys · 1.0 km Since Fri 8:52 am 242.9
    76 Glossop Street, St MarysDirections

Cheapest Premium 98 near North St Marys

24 stations near North St Marys · Updated

  1. Metro Werrington Werrington · 3.2 km Since Fri 3:14 pm 234.5Cheapest of 24
    569 Great Western Hwy, WerringtonDirections
  2. Metro St Marys St Marys · 2.8 km Since Fri 3:07 pm 234.5
    516-526 Great Western Hwy, St MarysDirections
  3. Costco Marsden Park Marsden Park · 5.9 km Since Thu 10:38 am Costco members only 234.7
    10 Langford Drive, Marsden ParkDirections

Is it worth driving further for Premium 98?

No need to drive further

No nearby suburb sells Premium 98 for less than 234.5 c/L at Speedway North St Marys today; the nearest, Lethbridge Park, is at 238.7 c/L, so driving further would not save on a 60 L fill.

  1. Lethbridge Park

    United Petroleum Lethbridge Park · 2.1 km away

    238.7

    4.2 c/L more

  2. Emerton

    7-Eleven Emerton · 2.2 km away

    247.9

    13.4 c/L more

  3. Colyton

    Pearl Energy Colyton · 2.4 km away

    235.5

    1.0 c/L more

Straight-line distances from North St Marys' centre. Costco Marsden Park (Members only) (Costco members only) is compared under dockets and memberships below. Updated

Check a route of your own

Premium 98 price outlook

The Sydney Premium 98 outlook, shifted 3.7 c/L lower for local prices.

Past 7-day estimates missed by about 4.6 c/L on average, about the same as assuming prices stay the same (4.7 c/L).

Next 7 days

Chart range
Model estimate · 14 Nov
237.2 c/L
Model estimate · 21 Nov
231.8 c/L
Range 222.3–247.5 c/L

Premium 98 outlook for North St Marys. The forecast moves from 237.2 c/L on 14 Nov 2026 to 231.8 c/L on 21 Nov 2026.

Source: FuelRadar (fuelradar.com.au)

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

Model estimate · Range includes today

237.2c/L

Estimated range 237.2–237.2c/L

Model estimate · Range includes today

235.6c/L

Estimated range 234.4–237.5c/L

Model estimate · Range includes today

234.4c/L

Estimated range 231.9–238.3c/L

Model estimate · Range includes today

233.3c/L

Estimated range 229.4–239.3c/L

Model estimate · Range includes today

232.9c/L

Estimated range 227.6–241.3c/L

Model estimate · Range includes today

232.5c/L

Estimated range 225.8–243.3c/L

Model estimate · Range includes today

232.2c/L

Estimated range 224.1–245.4c/L

Model estimate · Range includes today

231.8c/L

Estimated range 222.3–247.5c/L

How we estimate prices

These estimates follow the Sydney price outlook, adjusted to the recent price level around North St Marys. Individual stations can change at different times and by different amounts.

Source
Reported city-average prices and FuelRadar estimates, dated 2026-11-14.
Dates covered
Sat, 14 Nov to Mon, 14 Dec
How certain is this?
Medium model signal. This is not a measured probability of a correct price.
  • Recent Sydney average prices for this fuel grade.
  • The Sydney price-cycle position, where a retail cycle is detected.
  • Recent prices around North St Marys, 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 Sydney outlook dated Sat, 14 Nov.

Open North St Marys forecast

Compare fuel prices around North St Marys

4 links

Discounts and deals in North St Marys

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.

  • Costco Marsden Park (Members only) · 5.9 km

    234.7 c/L

    Costco members only

    234.7 c/L is no lower than the cheapest price for everyone within 10 km of North St Marys, 234.5 c/L at Speedway North St Marys.

  • Shell Reddy Express St Marys · 2.2 km

    234.8 c/L

    Coles Supermarkets Fuel Docket

    4.0 c/L off: Shell Reddy Express St Marys is 234.8 c/L with it, from 238.8 c/L at the pump.

    4 c/L after a $30 qualifying shop, valid for 4 weeks, up to 150 L at participating Shell Reddy Express and Coles Express sites.

  • EG Ampol Werrington · 3.4 km

    238.9 c/L

    Everyday Rewards Fuel Voucher

    4.0 c/L off: EG Ampol Werrington is 238.9 c/L with it, from 242.9 c/L at the pump.

    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).

Every fuel discount

Every fuel in North St Marys

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

Reported fuel prices in North St Marys
FuelLowAvgHigh
Unleaded 91213.5c213.5c213.5c
Ethanol 10211.5c213.2c214.9c
Premium 95233.9c233.9c233.9c
Premium 98234.5c238.7c242.9c
Diesel256.5c256.5c256.5c
Premium Diesel267.9c267.9c267.9c

Get an alert when Premium 98 near North St Marys hits your price

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North St Marys fuel questions

What is the cheapest Premium 98 in North St Marys today?

In North St Marys, the lowest is 234.5 c/L for Premium 98 at Speedway North St Marys. Nothing within 10 km is lower. FuelRadar updated this price on 15 Nov 2026.

How do North St Marys Premium 98 prices compare with Sydney?

Within 10 km of North St Marys, Premium 98 averages 246.2 c/L, 5.3 c/L over Sydney's 240.9 c/L.

Are there 24-hour service stations in North St Marys?

FuelRadar's opening-hours data marks 21 of the 21 stations within 10 km of North St Marys with opening hours on file as open 24/7, including 7-Eleven St Marys, 7-Eleven Emerton and 7-Eleven Colyton. Check the station page before a late-night trip.

About these North St Marys fuel prices

Prices from Suburb boundary: Australian Bureau of Statistics (ABS), ASGS Suburbs and Localities, CC BY 4.0 and FuelCheck, 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.