Ownership cost calculator
Petrol vs Hybrid Cost Calculator
Petrol versus Hybrid cost depends on annual kilometres, fuel price, consumption and ownership period. Use the calculator to spot possible running-cost surprises before checking real quotes and shortlisting vehicles.
Estimate only
Use your own assumptions before trusting the number
This page starts with example assumptions so the calculator is usable straight away. Replace them with your real prices, quotes and vehicle data before relying on the estimate.
This calculator compares costs only.
It does not recommend Petrol, Hybrid or EV for your situation.
The assessment still handles fit.
DriveClarity considers your life, vehicle needs, ownership worries and practical constraints separately.
Editable ownership assumptions
Compare Petrol vs Hybrid costs
Change every input below. The calculator updates instantly and keeps the assumptions visible so you can see what could create an ownership-cost surprise.
Driving and price assumptions
Vehicle consumption assumptions
Optional ownership assumptions
Insurance, servicing, registration and purchase-price difference are included only when you enter them.
Estimated result
Petrol
- Annual fuel cost
- $2,400
- Annual electricity cost
- $0
- Annual running cost
- $2,400
- Ownership-period cost
- $12,000
Estimated result
Hybrid
- Annual fuel cost
- $1,500
- Annual electricity cost
- $0
- Annual running cost
- $1,500
- Ownership-period cost
- $7,500
Simple comparison summary
Using the assumptions entered above, Hybrid shows lower estimated ownership-period cost by $4,500 over 5 years. This is a cost estimate only, not a recommendation or buying instruction.
Estimated cost difference: $4,500. This is based only on the entered assumptions.
Simple visual comparison
Ownership-period estimate
The chart uses only the assumptions shown on this page. It does not include hidden DriveClarity recommendation logic.
Ownership timeline
How the estimate grows over time
Year 1
- Petrol
- $2,400
- Hybrid
- $1,500
Year 3
- Petrol
- $7,200
- Hybrid
- $4,500
Year 5
- Petrol
- $12,000
- Hybrid
- $7,500
Purchase price difference is shown at the full ownership-period point. Edit it above if the real drive-away prices differ.
Calculation formulas
How the numbers are calculated
Annual fuel cost = annual kilometres / 100 x L/100km x petrol price.
Annual electricity cost = annual kilometres / 100 x kWh/100km x electricity price.
Annual running cost = energy cost + insurance + servicing + registration estimate.
Ownership-period cost = annual running cost x ownership period, plus any purchase price difference entered.
Assumptions used
Nothing is hidden
These are the exact values driving the estimate. Replace every example value with current quotes, prices or vehicle data before relying on the comparison.
- Annual kilometres
- 15,000 km
- Ownership period
- 5 years
- Petrol price
- $2.00 / L
- Electricity price
- $0.30 / kWh
- Petrol consumption
- 8 L/100km
- Hybrid consumption
- 5 L/100km
- EV energy consumption
- 17 kWh/100km
- Petrol insurance
- $0
- Hybrid insurance
- $0
- Petrol servicing
- $0
- Hybrid servicing
- $0
- Petrol registration estimate
- $0
- Hybrid registration estimate
- $0
- Hybrid purchase price difference
- $0 compared with Petrol
Ownership education
What influences ownership cost?
The estimate can move quickly when one assumption changes. That is why DriveClarity keeps each input editable and visible before you rely on the result.
Annual kilometres
Higher annual distance can make fuel or electricity differences more important over time.
Fuel and electricity prices
Both can change. Use current prices that reflect where and how you actually refuel or charge.
Insurance and servicing
The exact model, location, driver profile and service network can change these costs.
Ownership duration
The longer you keep the vehicle, the more recurring costs can influence the estimate.
Purchase price difference
A lower running cost can be offset by a higher drive-away price, depending on the numbers.
Charging or refuelling routine
Cost is only useful if the ownership routine remains practical for normal weekly use.
Buyer checks
Check the assumptions before you rely on the result
Enter your own annual kilometres, petrol price, petrol consumption, hybrid consumption and ownership period. The estimate compares running energy costs only and does not guarantee savings.
Annual kilometres
Estimate real yearly distance.
Fuel consumption
Use real-world or verified model data where possible.
Insurance
Quote the exact vehicle.
Ownership period
Compare over the period you expect to keep the vehicle.
FAQ
Cost calculator questions
What assumptions should I use?
Use current petrol prices, realistic annual kilometres, verified consumption figures and real insurance or servicing quotes where possible. Any example value on the page should be changed to match your situation.
Why can Petrol vs Hybrid estimates change?
The estimate changes when annual kilometres, petrol price, consumption, insurance, servicing, purchase price difference or ownership period changes.
Does this include insurance?
Insurance is included only if you enter an annual insurance estimate. Leave it as 0 if you do not want insurance included in the comparison.
Does this include depreciation?
No. This calculator does not estimate depreciation because that depends on the exact vehicle, purchase price, condition, market demand and ownership period.
Can fuel prices change the result?
Yes. Petrol price changes can materially affect the estimate, especially for higher annual kilometres or longer ownership periods.
Does this replace professional advice?
No. The calculator is an educational estimate only. Confirm prices, quotes, vehicle condition and contract terms before making a purchase decision.
Why the Buyer Report still matters
Education does not replace the Buyer Report reveal.
Next step
Ready to find out what may fit your situation?
This calculator compares ownership costs using your assumptions. The DriveClarity assessment considers your life, vehicle needs, ownership worries and practical constraints as well.
Related decision paths
Keep building confidence before you buy
Use these connected guides to understand the ownership picture, compare trade-offs and move toward your recommendation when you are ready.
Hybrid Ownership Hub
Understand hybrid ownership in Australia, including fuel savings, purchase price, servicing, battery confidence and petrol or EV alternatives.
Vehicle Ownership Costs
Look beyond purchase price and review the costs that shape ownership.
Vehicle Decision Centre
Start with how your life, vehicle needs and ownership questions fit together.
Vehicle Technology Explorer
Explore what Petrol, Hybrid, Plug-In Hybrid and EV could mean for real ownership.
Compare Vehicle Technologies
Compare ownership trade-offs before deciding what to investigate next.
How DriveClarity Works
See how DriveClarity separates free decision support from the paid Buyer Report reveal.
Ready for your result?
The free guides explain the options. The assessment shows what may fit your situation.