Why Queensland [E10](/fuel/e10) Costs Under a Dollar While Unleaded Hits Two Dollars in the Same Suburb

*By Priya Sharma | 13th Jan 2026 9:15am AEDT*

Here's what's happening and why it matters: motorists in Brisbane and surrounding Queensland suburbs are facing a pricing puzzle that perfectly illustrates how fuel markets actually work. In suburbs like Yeronga, Aspley, and Birkdale, you can fill up with E10 for just 98.9 cents per litre. Walk across the same forecourt, and unleaded petrol might cost you 189.9 cents or more.

Let me explain why this extraordinary gap exists and what it tells us about the economics of Australian fuel pricing.

The Numbers That Tell the Story

The spread between E10 and standard unleaded in Queensland right now is genuinely remarkable. At multiple 7-Eleven locations across Brisbane, E10 sits at 98.9 cents per litre. That's the cheapest fuel of any type anywhere in mainland Australia.

Think of it this way: if you're driving a vehicle that accepts E10, you could fill a 50 litre tank for under $50. The same tank of unleaded at these same stations would cost you nearly $100.

The suburbs benefiting most include Bray Park in Brisbane's north, Durack and Richlands in the southwest, and Victoria Point and Springwood in the Logan area. On the Gold Coast, Broadbeach, Nerang, and Robina all show E10 prices under 110 cents.

Understanding Why This Price Gap Exists

The key factor here is the ethanol mandate that operates differently across Australian states. Queensland, along with New South Wales, requires fuel retailers to sell a minimum percentage of ethanol blended fuel. This creates guaranteed demand for ethanol, which Australian producers can supply domestically.

Here's where the economics gets interesting. When a commodity has both mandated demand and local supply, prices tend to be more stable and often lower than internationally traded alternatives. Standard unleaded petrol tracks Singapore benchmark prices, which fluctuate with global oil markets. E10, however, benefits from the local ethanol component.

The current gap also reflects aggressive competition among independent retailers. 7-Eleven, in particular, appears to be using E10 as a loss leader strategy. They're essentially accepting minimal margins on E10 to draw customers into stores where they'll purchase coffee, snacks, and other higher margin items.

How Queensland Compares to Other States

When we compare E10 prices nationally, Queensland's average of 113.6 cents per litre only trails South Australia at 107.7 cents. But the really interesting comparison is with states that have less aggressive ethanol mandates.

Victoria averages 177.2 cents for E10, while the ACT sits at 182.7 cents. The reason? Without the same mandate requirements, fewer retailers stock E10, and those that do face less competitive pressure.

This is essentially a case study in how government policy shapes market outcomes. The mandate created the infrastructure and competition that now benefits Queensland motorists.

Why Some Motorists Avoid E10

You might be wondering why everyone doesn't simply fill up with E10 when the savings are this substantial. Let's break this down step by step.

First, not all vehicles are compatible. Some older cars, certain European models, and some performance vehicles are not approved for ethanol blends. Check your owner's manual or fuel cap for E10 compatibility.

Second, E10 contains slightly less energy per litre than standard unleaded. Most drivers find their fuel economy drops by about 2 to 3 percent. At current prices, however, even accounting for this difference, E10 represents extraordinary value.

The maths works out simply: if E10 is 98.9 cents and unleaded is 189.9 cents, that's a 48 percent saving. Even if your fuel economy drops 3 percent, you're still dramatically ahead.

What This Means for Your Wallet

For motorists in Brisbane and southeast Queensland, the current market conditions offer genuine opportunity. A commuter driving 300 kilometres per week in a compatible vehicle could save roughly $25 weekly by choosing E10 over unleaded.

The suburbs with the best combinations of low E10 prices and accessibility include Springwood, where the Logan Motorway meets the M1, Richlands near the Centenary Highway, and Aspley in Brisbane's north.

On the Gold Coast, Robina and Nerang offer excellent E10 prices near major shopping centres.

Looking Ahead

These prices won't last forever. The current gap between E10 and unleaded is unusually wide, driven by a combination of aggressive retailer competition and relatively stable ethanol production costs.

Understanding these patterns helps you predict where prices are heading next and plan accordingly. When competition is this fierce at the independent retailers, the major brands eventually respond, which can lift prices at the budget end while potentially softening prices at the premium end.

For now, Queensland motorists with E10 compatible vehicles have a window of genuine value. The economics professor in me would call this an excellent example of market inefficiency creating consumer benefit.

Check the interactive fuel map for current prices in your area and make sure you're not paying 90 cents more than necessary for essentially the same trip.