Mazda CX-30 fuel cost
The Mazda CX-30 2.0L petrol FWD auto holds 51 L and uses 6.5 L/100km of Unleaded 91 on the official test. A full tank costs about $121.94 at today's national Unleaded 91 average (239.1c/L), about $15.54 per 100 km.
- to fill, Unleaded 91
- $121.94
- fuel tank
- 51L
- official fuel use
- 6.5L/100km
Example: 50 L tank, a quarter full
ExampleRange on the fuel in the tank
about 156 km
Full tank about 625 km · 100 km uses 8.0 L · cost to fill $89.66
- Fuel in the tank now
- 12.5 L
- Fuel use
- 8 L/100km
- Per 100 km
- 100
- Range now
- about 156 km
- Full-tank range
- about 625 km
- Fuel used over 100 km$19.13 · the fuel in the tank covers it
- 8.0 L
- Litres to fill
- 37.5 L
- U91 national average
- 239.1 c/L
- Cost to fill
- $89.66
- Full tank from empty
- $119.55
Fill at 5 c/L less:$87.79
Example: 50 L tank, a quarter full. Range on the fuel in the tank. about 156 km. Full tank about 625 km · 100 km uses 8.0 L · cost to fill $89.66
Range now · full tank about 625 km · fill $89.66about 156 km
DetailsMazda CX-30 fuel figures
Priced at today's national average for each version's fuel.
2.0L petrol FWD auto (2020)
Unleaded 91 · 51 L tank · 6.5 L/100km · $121.94 to fill
| Version | Fuel | Tank | Fuel use | Range on a tank | Cost to fill | Per 100 km |
|---|---|---|---|---|---|---|
| 2.0L petrol FWD auto (2020) | Unleaded 91 | 51 L | 6.5 L/100km | 785 km | $121.94 | $15.54 |
Tank sizes from each maker's Australian spec sheet; fuel use is the official combined lab figure from the Green Vehicle Guide (Australian Government), checked 18 Oct 2026. Most cars use more in traffic. Range is the tank divided by the lab figure.
Cost to fill a Mazda CX-30 in each capital
51 L of Unleaded 91 (2.0L petrol FWD auto) at each capital's current average, cheapest first.
Adelaide
$115.01 to fill at 225.5c/L
Perth
$117.96 to fill at 231.3c/L
Sydney
$118.52 to fill at 232.4c/L
Brisbane
$119.49 to fill at 234.3c/L
Melbourne
$119.90 to fill at 235.1c/L
Hobart
$124.39 to fill at 243.9c/L
Darwin
$124.64 to fill at 244.4c/L
Canberra
$124.70 to fill at 244.5c/L
| City | Unleaded 91 average | Cost to fill |
|---|---|---|
| Adelaide | 225.5c/L | $115.01 |
| Perth | 231.3c/L | $117.96 |
| Sydney | 232.4c/L | $118.52 |
| Brisbane | 234.3c/L | $119.49 |
| Melbourne | 235.1c/L | $119.90 |
| Hobart | 243.9c/L | $124.39 |
| Darwin | 244.4c/L | $124.64 |
| Canberra | 244.5c/L | $124.70 |
Fuel map
Check a station price before you go
Open the fuel map for reported prices, update times and directions near you or along your route.
Mazda CX-30 fuel questions
How big is the Mazda CX-30 fuel tank?
51 L in the version listed, from the maker's Australian spec sheet.
What fuel does the Mazda CX-30 take?
Unleaded 91, the fuel the Green Vehicle Guide lists for it. Check the filler flap or the owner's handbook for your car.
How much does it cost to fill a Mazda CX-30?
About $121.94 for the 2.0L petrol FWD auto (51 L of Unleaded 91 at the national average of 239.1c/L). By capital it runs from $115.01 in Adelaide to $124.70 in Canberra. Filling from near empty at a cheaper station costs less.
How far does a Mazda CX-30 go on a tank?
About 785 km for the 2.0L petrol FWD auto at its official 6.5 L/100km. Most cars use more in traffic, so plan on less.
Other Mazda models
Tank size, fuel use and the cost to fill each one.



