The Australian motoring public has seen an extremely unpredictable financial environment in 2026, with fuel prices skyrocketing, then plummeting, then positing numerous fuel price interventions. As of early March and early April 2026, numerous Australians have seen prices in metropolitan areas grow closer to $2.30 and in some areas closer to $2.50 per litre. International constrained supply of crude oil and several geopolitical issues have affected the world energy markets. That said, some relief is on the way. The Australian Government put a fuel excise for a 50% reduction, to be implemented on April 1, 2026, which means retail prices will be approximately 26 cents per litre less. Government subsidies can only be a short-term strategy to manage household budgets. To get away from the “servo shock”, a combination of digital tools, clever timing, and a drastic change in your vehicle’s maintenance and operation is required.
Using Price Cycles and Technology in Real Time
A good way to save money in 2026 would be to stop estimating when and where to fill up. Because of real-time reporting in most states, fuel prices are more transparent than ever. Apps such as PetrolSpy, FuelCheck (NSW), and GasBuddy show real time prices of all service stations in a twenty kilometer radius showing prices that can be as different as 15 to 30 cents a liter. Understanding the price cycle is as important as finding the cheapest station every time. Major cities like Sydney, Melbourne, and Brisbane experience the same price cycle where the price of fuel will gradually rise over the weeks and then suddenly drop. Using the ACCC fuel monitoring tools, you can see exactly when to fill up on the lowest prices. Also, prices can be saved using the 7 Eleven app, and if you see a low price before the price of fuel has been raised throughout the rest of the city, you will unlock a good price.
The National Average Prices of Fuel (March/April 2026)
To help you better understand the current market, the table below shows average retail prices of ULP 95 in the major regions just before the excise removal to explain why regions are more important when planning state crossing trips.
| State/Territory | Metropolitan Avg (cpl) | Regional Avg (cpl) | Trend Sentiment |
|---|---|---|---|
| New South Wales | 229.5 | 230.6 | Fluctuating |
| Victoria | 230.7 | 230.6 | High |
| Queensland | 230.1 | 229.6 | Stable |
| Western Australia | 230.8 | 233.3 | Rising |
| Northern Territory | 234.7 | 256.3 | Very High |
| South Australia | 230.0 | 229.5 | Stable |
Optimizing Vehicle Efficiency and Maintenance
Reducing the consumption of litres in your vehicle will lead to long-term, sustainable savings. Many people in Australia fail to recognize the importance of vehicle aerodynamics. Unless it is a permanent fixture, removal of a roof rack, and the emptying of a car’s boot, and the removal of heavy sporting equipment will improve a vehicle’s aerodynamics and subsequently the car’s fuel mileage. Additionally, a vehicles fuel consumption can be negatively impacted by the car’s tire pressure. Low pressure tire conditions increase the amounts of fuel a vehicle will burn to overcome the tire’s rolling resistance. Reductions in fuel mileage of 3 percent can be achieved by maintaining tire pressure to manufacturer specifications. The focus of the 2026 automotive standards is regular maintenance of tire pressure sensors. The maintenance of a vehicle’s air filter and oxygen sensors is also imperative in preventing an engine from running “rich.” An engine running “rich” can increase an individual’s annual fuel expenditures by hundreds of dollars.
Key Driving Tips for Today’s Drivers
Out of all the factors that affect your fuel bills, your interaction with the pedals is the most variable and the most controllable for free. Let’s take a look at aggressive and gentle driving styles, and their impact on fuel consumption. Aggressive driving involves rapid acceleration, followed by a hard brake, and will drain your gas tank at a rapid rate. By driving gently, accelerating moderately and braking softly, you can allow the momentum of your vehicle to do some of the balancing work. Take for example the scenario of approaching a traffic light. If you are approaching a traffic light that is red, you can save fuel, and reduce the brake pad wear and tear by coasting toward the light, instead of maintaining your approaching speed, and hitting the brakes at the last moment. Starting in 2026, many new cars will have the ‘Eco Mode’ option. Although it may feel a little less responsive, it will allow you to alter the rate of change of engine power and adjust the fuel consumption of the engine, in order to minimize fuel consumption. For older cars, you will have to rely on keeping your cruise control under the speed limit for greater control of fuel consumption. It may take a little getting used to, but driving under the speed limit will noticeably improve fuel consumption. This is because of the increased resistance that is created by wind, more so than fuel consumption itself. Even at moderately higher speeds, the resistance will result in a significant improvement in fuel efficiency.
Considering Future Options and Bonuses
Often, cutting fuel expenses in 2026 involves stacking benefits. ‘Fuel discounts’ at major supermarkets like Coles or Woolworths offer 4c/l discounts, and loyalty points. Pair your fuel discounts with a high rewards credit card and/or a company fuel card, and you could get a year’s worth of free fuel in 2026. For many Australians the best advice is to actually reduce the number of car trips made. Due to the expanded bike path infrastructure and updated 2026 public transport travel options, ‘trip chaining’ is a good reason to leave your car at home. Combined with high freeway fuel costs, if you spend more than $100 a week on petrol, now is the time to consider the cost of ownership of trade in your car for a hybrid or a low cost electric vehicle (EV), as it continues to favour buying with petrol pricing.
FAQs
Q1 Does the air conditioning actually use that much fuel?
Yes, on low speeds 10% more fuel is used due to the air conditioning, but at high speeds (80km/h +), it is actually more efficient to use the air conditioning. This is because opening your windows creates an extra drag.
Q2 Is Premium 98 worth it for a standard car?
In most cases, the answer is no. Unless the manufacturer specifies for high-octane fuel to be used for engine timing, using Premium 98 in a car which is designed to use Regular 91 or E10 is a waste of money, and there will be no improvements in performance.
Q3 What is the cheapest day to buy petrol in Australia?
The “cheap Tuesday” myth is huge, and while it may be seen as true in some parts of Australia, most will find that it is nearly opposite. Most Australian cities are seeing their petrol prices climb fast starting at the end of the week. To get the most accurate number, use tracking apps to find the lowest price in your area.
