2018 Mazda CX-5 Recalls, Problems & MPG

NHTSA lists 3 safety recalls and 120 owner complaints for the 2018 Mazda CX-5. The EPA rates it 26 to 29 MPG combined, depending on engine and drivetrain.

Recalls
3
Owner complaints
120
Crashes / fires reported
1 / 0
EPA combined
26–29 MPG

2018 Mazda CX-5 recalls

  • Fuel System, GasolineNov 12, 2021 · NHTSA 21V875000+

    Risk: Fuel pump failure may cause an engine stall, increasing the risk of a crash.

    Fix: Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.

    Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.

  • EngineJun 27, 2019 · NHTSA 19V497000+

    Risk: An unexpected stall increases the risk of a crash.

    Fix: Mazda will notify owners, and dealers will reprogram the PCM software, free of charge. The recall began August 20, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 3719F.

    Mazda North American Operations (Mazda) is recalling certain 2018-2019 CX-5, Mazda6, and 2019 Mazda3 vehicles. A software error in the powertrain control module (PCM) may cause the engine to stall.

  • Air BagsJun 25, 2018 · NHTSA 18V426000+

    Risk: If the air bags do not deploy properly in a crash, it can increase the risk of injury.

    Fix: Mazda will notify owners, and dealers will replace the curtain air bags, free of charge. The recall began July 31, 2018. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 2718F.

    Mazda North American Operations (Mazda) is recalling certain 2018 Mazda CX-5 vehicles. In the event of a side impact or rollover crash, the side curtain air bags may not properly unfold during deployment. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 226, "Ejection Mitigation."

Recall repairs are free. Enter your VIN at nhtsa.gov/recalls to see if yours still needs one.

Most reported 2018 Mazda CX-5 problems

Owner complaints to NHTSA by system. One complaint can name more than one system.

  • Engine97
  • Power Train18
  • Unknown or Other9
  • Engine and Engine Cooling3
  • Forward Collision Avoidance3
  • Fuel/Propulsion System2
  • Electrical System2
  • Steering1

2018 Mazda CX-5 gas mileage

EPA ratings for each version (city / highway / combined).

VersionEngineCityHwyComb.Fuel / yr
CX-5 2WD2.2 L 4 cyl, Automatic (S6)283129$3,250
CX-5 2WD2.5 L 4 cyl, Automatic (S6)253128$2,300
CX-5 4WD2.2 L 4 cyl, Automatic (S6)273028$3,350
CX-5 4WD2.5 L 4 cyl, Automatic (S6)243026$2,450

Real-world mileage depends on how and where you drive. Logbay compares your actual MPG with these EPA numbers.

Questions

Does the 2018 Mazda CX-5 have any recalls?

Yes. NHTSA lists 3 recalls for the 2018 Mazda CX-5, most recently for the fuel system, gasoline (Nov 12, 2021). Recall repairs are free at a dealer; check your VIN at nhtsa.gov/recalls.

What are the most common 2018 Mazda CX-5 problems?

Owners filed 120 complaints with NHTSA. The most reported areas are engine (97), power train (18), unknown or other (9).

What gas mileage does the 2018 Mazda CX-5 get?

The EPA rates the 2018 Mazda CX-5 at 26 to 29 MPG combined (best version: 28 city / 31 highway).

Sources: NHTSA recalls and owner complaints (api.nhtsa.gov), EPA fuel economy (fueleconomy.gov). Updated Oct 26, 2026. Complaint counts are unverified owner reports.