Mobil vs Ultra Petroleum: Premium Diesel
Mobil 187 stations · Ultra Petroleum 12 stations
Mobil is lower by
0.2c/L- Mobil average
- 277.0
- Ultra Petroleum average
- 277.2
- Grades both report
- 6
Mobil averages 277.0 c/L and Ultra Petroleum averages 277.2 c/L for Premium Diesel across Australia. On a 50-litre fill, that is $0.10.
Premium Diesel prices and stations
- Listed stationsEvery station FuelRadar lists for the brand18712Mobil lists 175 more
Every fuel type, side by side
Mobil has the lower average in 4 of 6 grades both brands report; Ultra Petroleum in 2.
- Unleaded 91146 stations · 11 stations239.3238.5Ultra Petroleum 0.8c lower
- Ethanol 1072 stations · 8 stations234.3235.1Mobil 0.8c lower
- Diesel65 stations · 9 stations280.3278.1Ultra Petroleum 2.2c lower
- Premium Diesel85 stations · 2 stations277.0277.2Mobil 0.2c lower
- Premium 9581 stations · 3 stations252.2256.6Mobil 4.4c lower
- Premium 98115 stations · 10 stations260.3261.3Mobil 1.0c lower
Premium Diesel by state
Average Premium Diesel in each state where both brands have a current report.
- New South Wales48 stations · 2 stations278.3277.2Ultra Petroleum 1.1c lower
Mobil reports in NSW, VIC, SA, QLD, NT, WA, ACT. Ultra Petroleum reports in NSW.
Mobil vs Ultra Petroleum questions
Is Mobil or Ultra Petroleum cheaper for Premium Diesel?
Across the current national Premium Diesel reports, Mobil has the lower average at 277c, compared with 277.2c for Ultra Petroleum. These samples cover different stations and locations. Check nearby prices and update times before choosing.
What is the average Mobil Premium Diesel price?
Mobil Premium Diesel averages 277c across 85 reporting stations in Australia, with the cheapest listed at 247.5c.
What is the average Ultra Petroleum Premium Diesel price?
Ultra Petroleum Premium Diesel averages 277.2c across 2 reporting stations in Australia, with the cheapest listed at 276.5c.
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.









