Caltex vs Petrogas: Premium Diesel
Caltex 350 stations · Petrogas 13 stations
Petrogas is lower by
14.3c/L- Caltex average
- 281.1
- Petrogas average
- 266.8
- Grades both report
- 6
Caltex averages 281.1 c/L and Petrogas averages 266.8 c/L for Premium Diesel across Australia. On a 50-litre fill, that is $7.15.
Premium Diesel prices and stations
- Listed stationsEvery station FuelRadar lists for the brand35013Caltex lists 337 more
Every fuel type, side by side
Caltex has the lower average in 2 of 6 grades both brands report; Petrogas in 4.
- Unleaded 91303 stations · 13 stations235.5232.9Petrogas 2.6c lower
- Diesel86 stations · 13 stations279.8268.1Petrogas 11.7c lower
- Premium Diesel274 stations · 1 station281.1266.8Petrogas 14.3c lower
- Premium 95107 stations · 4 stations247.4249.3Caltex 1.9c lower
- Premium 98277 stations · 10 stations259.2250.9Petrogas 8.3c lower
- LPG (Autogas)14 stations · 1 station120.8189.9Caltex 69.1c lower
Premium Diesel by state
Average Premium Diesel in each state where both brands have a current report.
- Western Australia86 stations · 1 station278.5266.8Petrogas 11.7c lower
Caltex reports in QLD, WA, SA, NSW, VIC, TAS, NT. Petrogas reports in WA.
Caltex vs Petrogas questions
Is Caltex or Petrogas cheaper for Premium Diesel?
Across the current national Premium Diesel reports, Petrogas has the lower average at 266.8c, compared with 281.1c for Caltex. These samples cover different stations and locations. Check nearby prices and update times before choosing.
What is the average Caltex Premium Diesel price?
Caltex Premium Diesel averages 281.1c across 274 reporting stations in Australia, with the cheapest listed at 257.9c.
What is the average Petrogas Premium Diesel price?
Petrogas Premium Diesel averages 266.8c across 1 reporting station in Australia, with the cheapest listed at 266.8c.
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.









