Mazda Mazda3 4-Door 4WD
Fuel and energy reference · NRCan rating configuration · service coverage incomplete.
Scope before using a number
Canadian NRCan rating configuration only. Trim, VIN fitment and service applicability are not independently established.
The source model label is preserved exactly, including wheel-size wording where present. 4WD appears explicitly in that label. The NRCan class code C is a classification, not a country code; the market here is Canada.
The table retains the guide's transmission and fuel codes. No gear-count or component-design claim is inferred from their digits.
Source-supported values
| NRCan class code | C |
|---|---|
| Transmission code (as published) | AS6 |
| Fuel code (as published) | X · regular gasoline |
| Nominal engine size | 2.5 L |
| Cylinders | 4 |
| City consumption | 8.9 L/100 km |
| Highway consumption | 6.6 L/100 km |
| Combined consumption | 7.9 L/100 km |
| Tailpipe CO₂ | 185 g/km |
| NRCan CO₂ rating | 6/10 |
| NRCan smog rating | 6/10 |
What this means for ownership
Which rating applies?
Three nearby four-door Mazda3 rows share the 2.5 L AS6 codes. Match the plain 4WD source label. The unqualified and Turbo 4WD rows are rated at 7.5 and 8.8 L/100 km combined, respectively.
Energy for an example 20,000 km year
Applying the guide's combined rating (55% city and 45% highway) gives 1,580 L: 20,000 km × 7.9 L ÷ 100 km. This is a calculation, not another source fact or a prediction. Multiply by your own regular gasoline price per litre for a simple energy-cost scenario; no current price, maintenance cost or depreciation is assumed.
Not established by this source
- Service fluid grades and capacities
- Tyre pressures and replacement fitment
- Towing and payload limits
- VIN/trim-specific applicability
- Maintenance schedule
A missing value is not zero. These gaps do not count toward the existing service-fact publication standard.
Evidence and reuse
Natural Resources Canada — 2025 Fuel Consumption Guide
Section A, PDF page 12, Mazda, Mazda3 4-Door 4WD, 2.5 L / AS6 / X (regular gasoline)
Edition: 2025-03-14. Official dataset and licence listing.
Understanding the ratings · Check current ratings
Original guide SHA-256: bb20f4d782d17f476e348b8a6a192d935a1eb04248d778c7040fc7a4cf0b8764. Captured 2026-11-09.
Related fuel ratings
- Subaru Impreza AWD — 8.0 L/100 km
- Volkswagen Jetta — 7.4 L/100 km
Source: Natural Resources Canada. Contains information licensed under the Open Government Licence – Canada. Licence terms. CarFactBook presents this data independently.