Ampol vs Mortimer Petroleum: Diesel
Ampol 1,560 stations · Mortimer Petroleum 5 stations
Mortimer Petroleum is lower by
7.8c/L- Ampol average
- 283.3
- Mortimer Petroleum average
- 275.5
- Grades both report
- 5
Ampol averages 283.3 c/L and Mortimer Petroleum averages 275.5 c/L for Diesel across Australia. On a 50-litre fill, that is $3.90.
Diesel prices and stations
- Listed stationsEvery station FuelRadar lists for the brand1,5605Ampol lists 1,555 more
Every fuel type, side by side
Ampol has the lower average in 0 of 5 grades both brands report; Mortimer Petroleum in 5.
- Unleaded 911,299 stations · 3 stations240.4232.9Mortimer Petroleum 7.5c lower
- Diesel493 stations · 5 stations283.3275.5Mortimer Petroleum 7.8c lower
- Premium 951,039 stations · 3 stations255.1243.9Mortimer Petroleum 11.2c lower
- Premium 981,142 stations · 2 stations265.2257.9Mortimer Petroleum 7.3c lower
- LPG (Autogas)28 stations · 1 station129.695.9Mortimer Petroleum 33.7c lower
Diesel by state
Average Diesel in each state where both brands have a current report.
- Victoria128 stations · 5 stations284.5275.5Mortimer Petroleum 9.0c lower
Ampol reports in WA, QLD, SA, NSW, VIC, TAS, NT, ACT. Mortimer Petroleum reports in VIC.
Ampol vs Mortimer Petroleum questions
Is Ampol or Mortimer Petroleum cheaper for Diesel?
Across the current national Diesel reports, Mortimer Petroleum has the lower average at 275.5c, compared with 283.3c for Ampol. These samples cover different stations and locations. Check nearby prices and update times before choosing.
What is the average Ampol Diesel price?
Ampol Diesel averages 283.3c across 493 reporting stations in Australia, with the cheapest listed at 256.9c.
What is the average Mortimer Petroleum Diesel price?
Mortimer Petroleum Diesel averages 275.5c across 5 reporting stations in Australia, with the cheapest listed at 269.9c.
Should I always pick the cheaper brand?
Not necessarily. Brand averages move with the price cycle, and loyalty dockets or fuel vouchers can shift the real cost. Use this comparison as a guide, then check the fuel map for nearby station prices on your route.









