Prime Diesel prices
3 stations · 2 reporting Diesel · Updated
Source: government fuel-price reports where available
- Prime average
- 275.8
- NSW average
- 280.7
- Difference
- 4.9c under
Prime has the lowest Diesel average of the 5 brands compared on this page.
Prime Diesel stations
Under each price: the difference from the Prime average. Updated
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Prime stations by state
3 Prime stations listed across 1 state, most first.
Source: FuelRadar (fuelradar.com.au)
Prime against other brands
Diesel averages in NSW, lowest first.
- PrimeThis brand275.8c/L4.9c under market
- Mobil277.0c/L3.7c under market
- BP280.9c/L0.2c over market
- Shell282.5c/L1.8c over market
- Ampol282.7c/L2.0c over market
Prime Diesel prices over time
Reported daily averages over the past 30 days.
Price spread and comparison with the market
Prime averages 4.9c/L under the NSW average for Diesel. The scale also includes this brand’s lowest and highest reported prices when those values are available.
- Prime average
- 275.8c/L
- Market average
- 280.7c/L
- Difference
- 4.9c/L under
- Price volatility
- Low
- 0.1c standard deviation
- Median price
- 275.8 c/L
- Reported range
- 275.7–275.9 c/L
2 Diesel prices FuelRadar updated in the last 14 days, each ranked cheap, average or high against other stations in its capital city, state or nationally, as on its station page.
- Cheap
- 100% (2)
- Average
- 0% (0)
- High
- 0% (0)
Distribution covers 2 stations with a ranked current Diesel price, from 3 listed Prime stations.
Cheapest day for Prime Diesel
Monday has been the cheapest day, averaging 277.6c, and Wednesday the dearest at 278.3c over the last 30 days.
Source: FuelRadar (fuelradar.com.au)
30-day Diesel history
Source: FuelRadar (fuelradar.com.au)
Source: Prime reported pump prices, last 30 days.
Prime Diesel against the national average, 30 days
Against the national daily average, Prime Diesel was 8.3 c/L under on 29 Sept, so the gap has narrowed by 3.6 c/L in the brand's favour.
Show the gap week by week
| Date | Prime (c/L) | National (c/L) | Gap |
|---|---|---|---|
| 27 Oct | 275.8 | 280.5 | −4.7 c/L |
| 20 Oct | 276.4 | 281.0 | −4.6 c/L |
| 13 Oct | 278.2 | 283.8 | −5.6 c/L |
| 6 Oct | 278.9 | 286.0 | −7.1 c/L |
| 29 Sept | 279.9 | 288.2 | −8.3 c/L |
Each row is one reported day: the brand's average of its Diesel reports that day and the national average of every Diesel report; days the brand had no report are skipped. Paired days from 27 Sept 2026 to 27 Oct 2026.
About Prime Diesel prices
Prime Diesel in numbers
The highest Prime Diesel report is 275.9c, 0.2c above the lowest across 2 stations. Over the 30 days to 27 Oct, the daily Prime Diesel average ran from 275.8c on 26 Oct to 279.9c on 27 Sept.
About these prices
Prices come from the sources listed below. Update times vary by source and station. Check the update time before travelling and confirm the price at the bowser.
Price sources: government fuel-price reports where available
Prime fuel questions
Which fuel types have reports at Prime stations?
Current station reports include U91, P95, DSL, P98, PDSL, E10. Fuel types vary by location. Choose a grade above, then open a station to check its report time.
Where are Prime stations listed?
FuelRadar lists Prime stations across Australia. The largest state listings here are New South Wales (3). Open a state in the table on this page for its station list; these counts may not cover every retailer location.
How does Prime compare with the market average?
Prime averages 275.8c/L for Diesel, which is about 4.9c/L cheaper than the NSW market average of 280.7c/L.
How many Prime stations are in Australia?
FuelRadar Australia lists 3 Prime fuel stations across Australia, with reported prices and update times shown where available.
What is the cheapest Prime Diesel price?
The cheapest reported Prime Diesel price is 275.7c/L, with reported Diesel prices ranging up to 275.9c/L across the network. Compare every Prime station on this page to find the lowest price near you.
What is the average Prime Diesel price?
Prime Diesel currently averages 275.8c/L from current reports at 2 stations in Australia.