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2018 Mazda MAZDA3

2018 · 4-door · gasoline

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Fuel efficiency
A

Top 5% of 2018 gas cars

7.6 L/100 km · about $2,181 a year

ABCDF

Among 2018 compact cars, all types#23 of 91

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
C

About average to insure for a 2018 car

From what insurers have paid out on this model

ABCDF

Compares cars, not drivers. Not a quote.

Insurance estimates for
Crash rating
5/5
NHTSA stars
Insurance claims
99
2% below average
Theft risk
Low
68% below average
Awards
1
IIHS

Why insurance costs what it does

What insurers have paid out on this model, compared with a typical car. Bars to the right mean higher claims than typical, which push the price up.

  • Crash repairsCollision22% above
  • Theft, vandalism and hailComprehensive41% below
  • Damage from other driversDCPD30% above
  • Injury payoutsAccident benefits17% below
  • How often it's stolenTheft frequency68% below
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 2018 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 MAZDA3. 5 is best.

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

Driver assist

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

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 (5 HB, FWD) 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
  • Highway6.4 L
  • CO₂178 g/km
  • Smog rating7/10

Litres per 100 km. Rated as gasoline, 99 of 782 for efficiency in 2018.

All NRCan figures
NRCan model name
Mazda3 4-Door
Powertrain (file)
ice
Vehicle class
Compact
Engine
2.5 L
Cylinders
4
Transmission
AS6
Fuel type
Regular
City
8.6 L/100 km
Highway
6.4 L/100 km
Combined
7.6 L/100 km
Combined (mpg)
37
Energy use (ranking scale)
7.6 L/100 km eq.
CO₂
178 g/km
CO₂ rating
7/10
Smog rating
7/10
NRCan trims averaged
11
Efficiency rank this year
99 of 782 (beats 87%)
Class rank this year
23 of 91 · Compact
Vs latest NRCan year
335 of 794 in 2026
Class vs latest year
28 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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