NRCan fuel consumption ratings
Where the 2018 Subaru Impreza 5 ranks
A number like “8.5 L/100 km” means nothing on its own. This puts it against every other vehicle rated in Canada that year.
Your vehicle
Against every 2018 vehicle rated in Canada
89%more efficient than
Among the most efficient. The 2018 Subaru Impreza 5 uses 7.5 L/100 km combined, ranking 113 of 1129.
Within Station wagon: Small
73%
More efficient than 73% of the 41 vehicles NRCan puts in this class for 2018.
- Best in class
- 2
- Class median
- 8.4
- This vehicle
- 7.5
- Worst in class
- 10.3
Tailpipe emissions
176 g/km
Cleaner than 88% of 2018 vehicles. NRCan rates it 7 out of 10.
Tailpipe only. It does not count the emissions of producing the fuel, or of generating electricity for an electric vehicle — the EV comparison does account for the grid.
How this is measured: Ranked against vehicles of the same model year, not against everything ever rated — comparing a 2004 SUV with 2026 hybrids would rank the calendar rather than the car. Where a model has several rated versions, the median one is used.
Source: NRCan — Fuel consumption ratings. Data current as of 2026-08-11. 30,784 rated vehicles, 1995 to 2026.