Cheapest now

Cheapest Premium Diesel in Prospect now

267.9 cents a litre

7-Eleven BlacktownBlacktown · 1.3 km

Cheapest of 2 in Prospect

Lower within 10 km: 245.3 c/L, 3.8 km away, at Metro Fuel Greystanes

Updated · same price since Sat 5:27 pm

Forecast: Likely steady. Estimate only (yesterday's outlook): little change expected by Mon 23 Nov.

Directions to 7-Eleven Blacktown

More about this price

: The cheapest premium diesel in Prospect today is 267.9 c/L at 7-Eleven Blacktown.

Sydney city average: 8.5 c/L lower than 7 days ago.

Is Premium Diesel cheap in Prospect today?

Sydney: cheap for this month

Within 10 km of Prospect: 17.8 c/L lower than 14 days ago.

The Sydney city average is 0.7 c/L less than the day before and the lowest in the 30-day window.

How Prospect compares

The Prospect average for Premium Diesel is 0.2 c/L over the Sydney city average of 267.7 c/L and 0.4 c/L under the Australia average of 268.3 c/L.

Source: FuelCheck

Have a docket or membership?

Cheapest Premium Diesel in Prospect

2 stations · Updated

Discounts and deals in Prospect

2 prices

What Premium Diesel 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.

  • U-Go Canley Heights (Un-manned) · 9.2 km

    242.5 c/L

    Everyday Rewards Fuel Voucher

    4.0 c/L off: U-Go Canley Heights (Un-manned) is 242.5 c/L with it, from 246.5 c/L at the pump. That is under the lowest pump price within 10 km of Prospect, 245.3 c/L at Metro Fuel Greystanes.

    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 Wentworthville · 5.4 km

    251.9 c/L

    NRMA Ampol Member Discount

    5.0 c/L off for NRMA members: Ampol Foodary Wentworthville is 251.9 c/L with it, from 256.9 c/L at the pump.

    4 c/L on Unleaded 91, E10 and Diesel and 5 c/L on Premium 95, 98 and Premium Diesel at participating Ampol Foodary stations, not EG Ampol. One fill every 24 hours, up to 150 L.

    NRMA terms, checked 14 Nov 2026

Every fuel discount

  1. 7-Eleven Blacktown Blacktown · 1.3 km Since Sat 5:27 pm 267.9Cheapest of 2
    354 Corner Flushcombe Road & Myrtle Street, BlacktownDirections
  2. EG Ampol Prospect Prospect · 1.2 km Since Fri 9:12 am 267.9Within 0.5 cents per litre of the Sydney city average
    360 Flushcombe Road, ProspectDirections

Is it worth driving further for Premium Diesel?

Worth the drive

Driving 3.8 km to Greystanes saves about $11.95 on a 60 L fill of Premium Diesel today, after the fuel for the round trip in a medium car: Metro Fuel Greystanes sells it at 245.3 c/L, against 267.9 c/L at 7-Eleven Blacktown.

60 L
  1. Greystanes

    Metro Fuel Greystanes · 3.8 km away

    245.3

    22.6 c/L less · Save $11.95

  2. Wentworthville

    APW · 4.1 km away

    245.3

    22.6 c/L less · Save $11.81

  3. Blacktown

    Metro Blacktown Richmond Rd · 4.4 km away

    253.9

    14.0 c/L less · Save $6.52

Straight-line distances from Prospect's centre. Round trip at 8 L/100 km; tolls and time not counted. Updated

Check a route of your own

Premium Diesel price outlook

The Sydney Premium Diesel outlook, shifted 6.2 c/L higher for local prices.

Next 7 days

Chart range
Shifted city average · 16 Nov
273.1 c/L
Same as today (estimate) · 23 Nov
273.9 c/L
Range 263.2–292.8 c/L

Premium Diesel outlook for Prospect. The forecast moves from 273.1 c/L on 16 Nov 2026 to 273.9 c/L on 23 Nov 2026.

Source: FuelRadar (fuelradar.com.au)

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

Shifted city average · Range includes today

273.1c/L

Estimated range 272.2–274.6c/L

Model estimate · Range includes today

272.3c/L

Estimated range 269.6–275.3c/L

Model estimate · Range includes today

271.5c/L

Estimated range 267.1–276.1c/L

Same as today (estimate) · Today's price carried forward

272.1c/L

Estimated range 266.1–280.2c/L

Same as today (estimate) · Today's price carried forward

272.7c/L

Estimated range 265.2–284.4c/L

Same as today (estimate) · Today's price carried forward

273.3c/L

Estimated range 264.2–288.6c/L

Same as today (estimate) · Today's price carried forward

273.9c/L

Estimated range 263.2–292.8c/L

Same as today (estimate) · Today's price carried forward

273.9c/L

Estimated range 263.2–292.8c/L

How we estimate prices

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

Source
Reported city-average prices and FuelRadar estimates, dated 2026-11-15.
Dates covered
Mon, 16 Nov to Tue, 15 Dec
How certain is this?
Low model signal. This is not a measured probability of a correct price.
  • Recent reported prices in Sydney for this fuel grade.
  • Recent price movement, with its effect reduced further ahead.
  • Recent prices around Prospect, 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 Sun, 15 Nov.

Open Prospect forecast

Every fuel in Prospect

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

Reported fuel prices in Prospect
FuelLowAvgHigh
Unleaded 91228.9c228.9c228.9c
Ethanol 10226.9c226.9c226.9c
Premium 95243.9c244.9c245.9c
Premium 98251.9c253.9c255.9c
Premium Diesel267.9c267.9c267.9c

Get an alert when Premium Diesel near Prospect hits your price

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FuelRadar app Today screen with the fill-up call for Brisbane and the cheapest Unleaded 91 within 15 km
FuelRadar app fuel map with Unleaded 91 prices around Brisbane, each marked Cheap, Average or Pricey

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Compare fuel prices around Prospect

4 links

Prospect fuel questions

3 questions

What is the cheapest premium diesel in Prospect today?

In Prospect, the lowest is 267.9 c/L for premium diesel at 7-Eleven Blacktown. Within 10 km of Prospect, the lowest price is 245.3 c/L for premium diesel at Metro Fuel Greystanes (3.8 km away). FuelRadar updated these prices on 16 Nov 2026.

How do Prospect premium diesel prices compare with Sydney?

Within 10 km of Prospect, premium diesel averages 267.4 c/L, 0.3 c/L under Sydney's 267.7 c/L.

Are there 24-hour service stations in Prospect?

FuelRadar's opening-hours data marks 21 of the 26 stations within 10 km of Prospect with opening hours on file as open 24/7, including 7-Eleven Blacktown, 7-Eleven Arndell Park and 7-Eleven Greystanes. Check the station page before a late-night trip.

About these Prospect fuel prices

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