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2018 Mazda

CX-3 2WD

Auto (S6), 4 cyl, 2.0 L

Mazda CX-3: best and worst years
2018 Mazda CX-3 2WD (photo 1 of 3)
2018 photoVauxfordCC BY-SA 4.0Wikimedia Commons

Overview

Body
Compact CarsEPA, from EPA, last updated 6/11/2026
Drivetrain
Front-Wheel DriveEPA, from EPA, last updated 6/11/2026
Transmission
Automatic (S6)EPA, from EPA, last updated 6/11/2026
Powertrain
GasEPA, from EPA, last updated 6/11/2026
Fuel
RegularEPA, from EPA, last updated 6/11/2026

Engine & performance

Cyl
4EPA, from EPA, last updated 6/11/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/11/2026
Start-stop system
NoEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy
34 mpgEPA, from EPA, last updated 6/11/2026
MPG City
29 mpgEPA, from EPA, last updated 6/11/2026
MPG Comb
31 mpgEPA, from EPA, last updated 6/11/2026
Fuel $/yr
$2,000EPA, from EPA, last updated 6/11/2026
CO₂
290 g/miEPA, from EPA, last updated 6/11/2026
Eco Score
7/10EPA, from EPA, last updated 6/11/2026
Smog score
3/10
Elec. Range
0 miEPA, from EPA, last updated 6/11/2026
SmartWay certified
Yes

Dimensions & capacity

Length
168 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Width
70 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Height
61 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Wheelbase
101 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Curb Weight
2,811 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026

Safety NHTSA, model year

Overall crash rating
★★★★★
Rollover rating
★★★★
Stability control (ESC)
Standard
Forward-collision warning
Optional
Lane-departure warning
No
Recalls
1
Owner complaints
10

Feature availability

Which features come standard, cost extra, or are locked to a pricier trim arrives with the next data phase. Standard equipment shows here today.

Standard

Reported problems NHTSA owner complaints, model year

  • BACK OVER PREVENTION13%
  • ELECTRICAL SYSTEM13%
  • ENGINE13%
  • EXTERIOR LIGHTING7%
  • FORWARD COLLISION AVOIDANCE7%
  • FUEL/PROPULSION SYSTEM7%

Source: NHTSA owner complaints, 15 total.

Mazda CX-3: best and worst years

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
3 yr / 36k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.