Mobil vs Petrogas: Unleaded 91
Mobil 187 stations · Petrogas 13 stations
Petrogas is lower by
8.4c/L- Mobil average
- 241.3
- Petrogas average
- 232.9
- Grades both report
- 6
Mobil averages 241.3 c/L and Petrogas averages 232.9 c/L for Unleaded 91 across Australia. On a 50-litre fill, that is $4.20.
Unleaded 91 prices and stations
- Listed stationsEvery station FuelRadar lists for the brand18713Mobil lists 174 more
Every fuel type, side by side
Mobil has the lower average in 1 of 6 grades both brands report; Petrogas in 5.
- Unleaded 91145 stations · 13 stations241.3232.9Petrogas 8.4c lower
- Diesel64 stations · 13 stations281.5268.1Petrogas 13.4c lower
- Premium Diesel84 stations · 1 station278.7266.8Petrogas 11.9c lower
- Premium 9581 stations · 4 stations253.8249.3Petrogas 4.5c lower
- Premium 98113 stations · 10 stations261.5250.9Petrogas 10.6c lower
- LPG (Autogas)9 stations · 1 station120.7189.9Mobil 69.2c lower
Unleaded 91 by state
Average Unleaded 91 in each state where both brands have a current report.
- Western Australia1 station · 13 stations239.9232.9Petrogas 7.0c lower
Mobil reports in NSW, VIC, SA, QLD, NT, WA, ACT. Petrogas reports in WA.
Mobil vs Petrogas questions
Is Mobil or Petrogas cheaper for Unleaded 91?
Across the current national Unleaded 91 reports, Petrogas has the lower average at 232.9c, compared with 241.3c for Mobil. These samples cover different stations and locations. Check nearby prices and update times before choosing.
What is the average Mobil Unleaded 91 price?
Mobil Unleaded 91 averages 241.3c across 145 reporting stations in Australia, with the cheapest listed at 218.5c.
What is the average Petrogas Unleaded 91 price?
Petrogas Unleaded 91 averages 232.9c across 13 reporting stations in Australia, with the cheapest listed at 214.7c.
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.









