Caltex vs Solo: Unleaded 91
Caltex 350 stations · Solo 32 stations
Solo is lower by
11.1c/L- Caltex average
- 235.5
- Solo average
- 224.4
- Grades both report
- 7
Caltex averages 235.5 c/L and Solo averages 224.4 c/L for Unleaded 91 across Australia. On a 50-litre fill, that is $5.55.
Unleaded 91 prices and stations
- Listed stationsEvery station FuelRadar lists for the brand35032Caltex lists 318 more
Every fuel type, side by side
Caltex has the lower average in 0 of 7 grades both brands report; Solo in 7.
- Unleaded 91303 stations · 30 stations235.5224.4Solo 11.1c lower
- Ethanol 10102 stations · 23 stations235.3222.4Solo 12.9c lower
- Diesel86 stations · 32 stations279.8266.2Solo 13.6c lower
- Premium Diesel274 stations · 20 stations281.1266.9Solo 14.2c lower
- Premium 95107 stations · 7 stations247.4239.6Solo 7.8c lower
- Premium 98277 stations · 29 stations259.2248.7Solo 10.5c lower
- LPG (Autogas)14 stations · 4 stations120.8100.5Solo 20.3c lower
Unleaded 91 by state
Average Unleaded 91 in each state where both brands have a current report.
- Queensland113 stations · 4 stations239.3228.8Solo 10.5c lower
- Western Australia88 stations · 3 stations226.8215.3Solo 11.5c lower
- South Australia25 stations · 10 stations231.6223.4Solo 8.2c lower
- Victoria40 stations · 11 stations240.1224.1Solo 16.0c lower
- Northern Territory2 stations · 2 stations247.9235.5Solo 12.4c lower
Caltex reports in QLD, WA, SA, NSW, VIC, TAS, NT. Solo reports in QLD, NT, SA, NSW, VIC, WA.
Caltex vs Solo questions
Is Caltex or Solo cheaper for Unleaded 91?
Across the current national Unleaded 91 reports, Solo has the lower average at 224.4c, compared with 235.5c for Caltex. These samples cover different stations and locations. Check nearby prices and update times before choosing.
What is the average Caltex Unleaded 91 price?
Caltex Unleaded 91 averages 235.5c across 303 reporting stations in Australia, with the cheapest listed at 215.9c.
What is the average Solo Unleaded 91 price?
Solo Unleaded 91 averages 224.4c across 30 reporting stations in Australia, with the cheapest listed at 212.9c.
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.









