The choice between seven different powertrain types comes down to fewer variables than most buyers expect. Your daily commute distance, whether you can charge at home or work, and how you use the car on weekends will narrow the field to one or two options before you even look at a brochure.
Most city commuters will find a hybrid or PHEV is the lowest friction default. If you can charge at home or at work, a battery electric vehicle produces the strongest long term financial case, particularly through a novated lease. For towing, heavy loads, or long regional distances, diesel is still the most capable choice.
Stamp duty is calculated on the vehicle purchase price and varies by state. Before comparing total cost of ownership across fuel types, it is worth running the numbers on your specific purchase. Our stamp duty calculator covers all Australian states and territories.
Petrol
A petrol engine burns unleaded fuel to turn the wheels directly. There is no additional battery or electric motor involved. Everything you spend on fuel goes toward moving the car.
Strengths and weaknesses in Australia
Petrol is still the default because it has the lowest upfront cost, the widest model selection, and the deepest used car market of any powertrain. When something breaks, any mechanic in any town can fix it. The weakness is the running cost. Fuel expenses per kilometre are the highest of any liquid-fuelled option, and petrol vehicles do not qualify for the FBT exemptions that benefit EV buyers. Resale pressure is also building gradually as hybrid and electric supply increases.
Buyers who need the lowest possible purchase price. People in regional areas where charging infrastructure is genuinely sparse and servicing options for newer technology are limited. Anyone who values maximum model choice at an accessible price point.
Anyone driving more than 20,000 km per year where fuel costs compound quickly. Employees whose employers offer novated lease benefits on electric vehicles, where a petrol car leaves significant tax savings on the table.
Diesel
Diesel fuel ignites through compression rather than a spark plug. The process extracts more energy per litre than petrol, which translates to better efficiency at sustained load and lower fuel consumption on open highways.
Strengths and weaknesses in Australia
Diesel excels at exactly the things Australia demands more than most countries. Long distances between towns, regular towing of caravans or trailers, and high annual kilometre counts all favour diesel. The weakness that catches urban buyers out is the diesel particulate filter. This component captures soot from combustion and burns it off during extended highway driving. Short urban commutes give the filter no opportunity to regenerate properly, which leads to blockages that are expensive to clear. Servicing costs for diesel are also slightly higher than petrol. Global tightening of emission standards adds some long term resale uncertainty.
Drivers who tow boats, caravans, or trailers regularly. Anyone covering more than 30,000 km per year, especially on highways. Regional and rural buyers who need the longest possible range between fill-ups and the best payload capacity.
City commuters whose daily driving is mostly short trips under 30 km round trip. Buyers in major urban centres who rarely venture onto open highways. The DPF risk alone makes diesel a poor fit for pure urban use.
Hybrid (HEV)
A hybrid pairs a petrol engine with a small battery that charges itself through regenerative braking and the engine. You never plug it in. It operates exactly like a petrol car from the driver's perspective.
Strengths and weaknesses in Australia
Hybrid sales in Australia have grown sharply because the proposition is straightforward. You get meaningfully better fuel economy in urban driving with no change to how you refuel or where you can go. Regenerative braking also reduces brake pad wear, lowering servicing costs over time. The fuel saving is strongest in city traffic where braking is frequent. On open highways the battery contributes less and the efficiency advantage over a comparable petrol engine shrinks. Towing ratings are generally lower than diesel equivalents. The hybrid drivetrain is more complex than a pure petrol unit, though reliability has been strong across the major brands.
City and suburban commuters who cannot or do not want to plug in. Apartment dwellers with no charging access who still want lower fuel costs. Buyers who want a proven, low-maintenance alternative to pure petrol without any infrastructure dependency.
Anyone who needs significant towing capacity. Buyers who drive primarily on open highways where the efficiency advantage is modest and a diesel or petrol may offer similar real-world economy.
Plug-in Hybrid (PHEV)
A PHEV is a hybrid with a much larger battery that you charge from a power point. It covers 40 to 80 km on electricity alone before the petrol engine takes over, meaning most daily commutes run on electricity while long trips use petrol as a fallback.
Strengths and weaknesses in Australia
The average Australian commutes well under 50 km per day. A driver who charges overnight can run most daily trips without touching petrol at all, while retaining complete freedom for weekend travel or regional drives with no range concern. That is a genuinely appealing combination. The weakness is the dependency on charging access. Without regular charging, a PHEV is carrying a heavy battery it is not using, which makes it less efficient than a plain hybrid. The FBT exemption for PHEVs ended on 1 April 2025. New PHEV novated leases now attract full FBT the same as petrol vehicles. Binding leases entered before that date retain the benefit until lease expiry, subject to no material changes to the lease terms.
Drivers with reliable home or workplace charging whose daily commute is under 60 km. Anyone who wants minimal petrol consumption day to day but is not ready to commit to a pure electric vehicle. Those with existing binding novated lease agreements from before April 2025 who retained the FBT benefit.
Apartment residents with no charging access. Buyers who intend to use a novated lease and were counting on FBT savings that no longer apply. Anyone whose driving is predominantly long regional distances where the electric range depletes quickly and the vehicle's weight works against efficiency.
EREV (Extended Range Electric Vehicle)
An EREV is a battery electric vehicle with a small petrol engine onboard that acts solely as a generator. The engine never drives the wheels under any circumstances. It produces electricity to extend the battery range when needed.
Strengths and weaknesses in Australia
An EREV always drives like a pure electric vehicle. The power delivery is smooth and consistent whether the battery is full or depleted, because the motor is always in control. For drivers who want EV driving characteristics but are uncomfortable with current public charging infrastructure, the generator removes the range concern without the compromises of a conventional hybrid drivetrain. The category has arrived in Australia in mid 2026 with a very small number of available models. Resale data is essentially non-existent, which makes depreciation risk genuinely hard to assess. The choice will expand over the next 12 to 18 months as more manufacturers bring EREV variants to market, but early buyers are working with limited benchmarks.
EV converts who regularly drive distances beyond current BEV comfortable range and want electric driveability without range compromise. Early adopters who understand and accept the resale uncertainty of a new category. Buyers who plan to hold the vehicle for several years rather than trading within two to three.
Buyers who want predictable resale values backed by established market data. Anyone who needs a vehicle available for prompt delivery from a wide dealer network. The limited model availability means compromising on specification or waiting for stock that may not arrive on a clear timeline.
Because EREV resale data is thin, buying a lightly used demonstrator carries more uncertainty than with established categories. Understanding exactly when the manufacturer warranty clock started matters more here than with a mainstream petrol or hybrid. Our demo car warranty guide explains what to check and confirm before signing.
Battery Electric (BEV)
A BEV runs entirely on a battery pack recharged from a power point or public fast charger. There is no combustion engine, no fuel tank, and no exhaust system.
Strengths and weaknesses in Australia
The running cost case for a BEV is the strongest of any powertrain. Electricity costs per kilometre are a fraction of petrol at current rates. Scheduled servicing is minimal because there is no engine oil, no spark plugs, and regenerative braking significantly reduces brake wear. For PAYG employees, eligible BEVs under the LCT fuel-efficient threshold ($91,387 for 2025 to 2026) remain exempt from Fringe Benefits Tax through a novated lease until at least 31 March 2027. That FBT exemption, combined with pre-tax repayments and pre-tax running costs, produces the largest tax-advantaged car ownership saving available to Australian employees. The constraint is home charging. Without a reliable overnight charge point, public charging costs erode the fuel saving and add inconvenience. Range is also a practical limit for drives exceeding 400 km without a planned fast charge stop, though fast charger coverage is improving on major routes.
Drivers with home or reliable workplace charging whose daily distances sit well within the vehicle's range. PAYG employees with access to a salary sacrifice arrangement where the novated lease FBT exemption delivers maximum value. City-based buyers with predictable routines and access to overnight charging.
Apartment residents with no home charging and no employer charging access. Buyers who regularly tow, as most BEVs are not rated for significant towing and range reduces sharply under load. Anyone whose daily driving regularly exceeds 400 km in a single stretch without a planned charge stop.
For a detailed breakdown of how much a novated lease actually saves on an eligible electric vehicle at different income levels, see our novated lease guide.
Hydrogen (FCEV)
A hydrogen fuel cell vehicle uses a chemical reaction between hydrogen and oxygen to produce electricity that powers the motor. The only byproduct is water vapour. Refuelling takes roughly the same time as a petrol fill.
The honest position in Australia right now
Hydrogen is not a practical choice for private buyers in Australia at this point. Refuelling stations exist in a handful of locations concentrated around specific fleet corridors. For the vast majority of Australians, there is no accessible place to refuel a hydrogen vehicle near where they live or work. Purchase prices are high and model availability is extremely limited. Infrastructure investment may change this picture over the coming decade, but the general consumer market is not the target audience for hydrogen today.
Commercial fleet operators who operate within defined corridors where hydrogen infrastructure has been established. Buyers who have direct access to a hydrogen refuelling facility as part of their fleet arrangement.
Any private buyer without a guaranteed fuelling solution. Hydrogen should not be on the shortlist for general consumer use in Australia in 2026.
Which fuel type for which life
| Your situation | First choice | Second choice |
|---|---|---|
| City commute under 40 km daily, home charging available | BEV | PHEV |
| City commute, no charging access at home or work | Hybrid | Petrol |
| Long highway commute over 80 km each way daily | Diesel | Hybrid |
| Weekend road trips with city use during the week | PHEV | Hybrid |
| Regular towing or heavy loads | Diesel | Petrol |
| Apartment resident, no charging possible | Hybrid | Petrol |
| PAYG employee using a novated lease | BEV | EREV |
Frequently Asked Questions
What is the real difference between a hybrid and a PHEV
A hybrid cannot be plugged in. It charges its small battery through braking and the engine alone. A PHEV has a larger battery you charge from a power point and can travel 40 to 80 km on electricity before switching to petrol. If you charge regularly, a PHEV uses far less fuel day to day. If you cannot charge it, the extra battery weight makes it less efficient than a plain hybrid and you are essentially driving a heavy petrol car.
Should I buy an electric car now or wait
If you have home or workplace charging and your budget is under $91,387, buying now makes financial sense. The FBT exemption for eligible BEVs through a novated lease continues until at least 31 March 2027, making this a time-limited window on significant tax savings. If you live in an apartment with no charging access, or regularly need to drive more than 400 km in a single day, waiting for denser infrastructure or longer-range models is the more practical call.
How is an EREV different from a PHEV
In a PHEV, the combustion engine can drive the wheels directly when battery power runs out or at higher speeds. In an EREV, the engine never turns the wheels under any circumstances. It runs only as a generator producing electricity for the motors. The result is that an EREV always drives like a pure electric vehicle regardless of battery state, with consistent power delivery throughout. The trade-off is that EREVs are a newer and smaller category with very limited Australian resale history.
This article is general information only and does not constitute financial or tax advice. FBT thresholds, LCT rates, and exemption conditions are subject to change. Verify current figures at ato.gov.au before making purchasing or salary sacrifice decisions. Consult a registered tax agent for advice specific to your circumstances.
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