Mazda Mazda3 fuel cost

The Mazda Mazda3 2.0L petrol hatch auto holds 51 L and uses 6.2 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 $14.82 per 100 km.

to fill, Unleaded 91
$121.94
fuel tank
51L
official fuel use
6.2L/100km
Tank
Fills in the tank size and fuel use. Or type your own figures below.
Tank size
From the owner’s manual; the gauge may read empty before the last litres.
Range and fuel used
Starts at a medium car. Your own figure from a few fills is better.
Optional: the fuel this drive uses.
Fuel price

Prices the fill and the drive. Leave it empty for range only.

Find a station price

Example: 50 L tank, a quarter full

Example

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

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

Range is an estimate; keep a margin before the gauge reads empty.

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

Details

Every Mazda Mazda3 version on the list

Priced at today's national average for each version's fuel.

  1. 2.0L petrol hatch auto (2019)

    Unleaded 91 · 51 L tank · 6.2 L/100km · $121.94 to fill

  2. 2.5L petrol hatch auto (2019)

    Unleaded 91 · 51 L tank · 6.6 L/100km · $121.94 to fill

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 Mazda3 in each capital

51 L of Unleaded 91 (2.0L petrol hatch auto) at each capital's current average, cheapest first.

  1. Adelaide

    $115.01 to fill at 225.5c/L

  2. Perth

    $117.96 to fill at 231.3c/L

  3. Sydney

    $118.52 to fill at 232.4c/L

  4. Brisbane

    $119.49 to fill at 234.3c/L

  5. Melbourne

    $119.90 to fill at 235.1c/L

  6. Hobart

    $124.39 to fill at 243.9c/L

  7. Darwin

    $124.64 to fill at 244.4c/L

  8. Canberra

    $124.70 to fill at 244.5c/L

Fuel map

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Mazda Mazda3 fuel questions

How big is the Mazda Mazda3 fuel tank?

51 L in all 2 versions listed, from the maker's Australian spec sheet.

What fuel does the Mazda Mazda3 take?

Unleaded 91, the fuel the Green Vehicle Guide lists for every version here. Check the filler flap or the owner's handbook for your car.

How much does it cost to fill a Mazda Mazda3?

About $121.94 for the 2.0L petrol hatch 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 Mazda3 go on a tank?

About 823 km for the 2.0L petrol hatch auto at its official 6.2 L/100km. Most cars use more in traffic, so plan on less.

Which Mazda Mazda3 costs least to run?

The 2.0L petrol hatch auto, at about $14.82 per 100 km on today's national Unleaded 91 average.

Other Mazda models

Tank size, fuel use and the cost to fill each one.

Mazda