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2021 Mazda CX-3 4WD

2021 · Compact · gasoline

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2022202120202019201820172016
Fuel efficiency
A

Top 7% of 2021 gas cars

8.1 L/100 km · about $2,325 a year

ABCDF

Among 2021 compact cars, all types#25 of 73

Against every car on sale today, EVs includedC

20,000 km a year at $1.44/L regular gasoline.

Change km or fuel price
Insurance
A

Cheaper to insure than 95% of 2021 cars

From what insurers paid out on the 2021 model

ABCDF

Compares cars, not drivers. Not a quote.

Insurance estimates for
Crash rating
5/5
NHTSA stars
Insurance claims
126
26% above average · 2021 data
Theft risk
—
not enough data
Awards
1
IIHS

Why insurance costs what it does

IBC hasn't published claims for the 2021 yet, so this uses what insurers paid out on the 2021 model, compared with a typical car. Bars to the right mean higher claims, which push the price up.

  • Crash repairsCollision15% above
  • Theft, vandalism and hailComprehensive38% below
  • Damage from other driversDCPDno data
  • Injury payoutsAccident benefits102% above
  • How often it's stolenTheft frequencyno data
How the grade is worked out

We estimate what a typical driver with full coverage would pay for this model in Ontario, then rank it against every other 2021 model. The car-specific part of the premium follows what insurers have paid out on this model (the bars above). A is cheaper to insure than at least 80% of them. It compares cars, not drivers: your own quote depends mostly on your age, record and address.

Sources: Alberta AIRB, FSRA, GAA, Facility Association and IBC How Cars Measure Up. How this works

Safety

5/5 in U.S. government crash tests (NHTSA) on the CX-3. 5 is best.

  • Overall★★★★★
  • Head-on crash★★★★★
  • Side crash★★★★★
  • Rollover resistance★★★★★

Driver assist

  • Automatic emergency braking: standard
  • Forward collision warning: standard
  • Lane departure warning: standard
  • Blind-spot warning: standard

Awards

  • IIHSTop Safety Pick+ Source
About these ratings

Stars measure how well the cabin protects people in a lab crash, not how often the car crashes. They're for the U.S. version (SUV, AWD) of the same model year, usually the same car as in Canada. IIHS awards can depend on headlights or trim. How this works

Fuel and emissions

  • City8.6 L
  • Highway7.4 L
  • CO₂189 g/km
  • Smog rating3/10

Litres per 100 km. Rated as gasoline, 161 of 827 for efficiency in 2021.

All NRCan figures
NRCan model name
CX-3 4WD
Powertrain (file)
ice
Vehicle class
Compact
Engine
2 L
Cylinders
4
Transmission
AS6
Fuel type
Regular
City
8.6 L/100 km
Highway
7.4 L/100 km
Combined
8.1 L/100 km
Combined (mpg)
35
Energy use (ranking scale)
8.1 L/100 km eq.
CO₂
189 g/km
CO₂ rating
6/10
Smog rating
3/10
NRCan trims averaged
1
Efficiency rank this year
161 of 827 (beats 81%)
Class rank this year
25 of 73 · Compact
Vs latest NRCan year
360 of 794 in 2026
Class vs latest year
31 of 53

Lab ratings from Natural Resources Canada; real-world use, especially in winter, is usually higher. How this works

IBC How Cars Measure Up, NRCan Fuel Consumption Guide, and NHTSA. Not a quote. How this works

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