2018 Mazda CX-9 — Carivo review Representative photo — may show another model year
SUV

2018 Mazda CX-9

Independent review & score by Carivo

Price Range $27,470–$31,918
Fuel Economy 21 MPG
Seating 7 passengers
Category SUV
Est. Annual Fuel $2,500/yr
The 2018 Mazda CX-9 scores 7.6/10 at Carivo, ranking #737 of 2454 suvs, with 2 NHTSA recalls on record and an estimated $2,500/year fuel cost.

Key Specifications — 2018 Mazda CX-9

Seating Capacity7 passengers
Body StyleSUV
Base Price$27,470–$31,918

Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.

About the 2018 Mazda CX-9

With an overall Carivo score of 7.6/10, the 2018 Mazda CX-9 earns a Recommended rating among the suvs we've scored. Its strongest dimension is Safety at 8.2/10, while Performance at 6.9/10 is where it trails the competition most noticeably. It's a solid all-rounder that delivers across most dimensions without obvious deal-breakers.

Reliability and safety are the two dimensions that matter most for long-term ownership costs. Reliability comes in at 7.9/10 in our assessment — above the middle of the pack for this class, though not flawless. On safety it earns 8.2/10: respectable, if not class-leading — several competitors bundle more driver-assist tech as standard. Check your trim's official ratings at nhtsa.gov.

Performance at 6.9/10 is a genuine liability and a score that should factor heavily into any buying decision. The powertrain and chassis dynamics trail class rivals by a meaningful margin — don't overlook it. Technology comes in at 7.2/10 — functional and modern, with wireless connectivity and core ADAS features, though some competitors pack more standard tech at this price point.

Priced from $27,470–$31,918, 21 MPG, seating 7, the Mazda CX-9 sits in the mid-market bracket of the suv segment. Value lands at 7.5/10 — you get what you pay for, no more and no less, with a few rivals offering slightly better per-dollar returns. At 8 years old, resale value, parts availability, and whether a successor model has improved on its weak points are all worth investigating before committing.

Bottom line: Think of the 2018 Mazda CX-9 as the dependable pick rather than the exciting one. Its softer scores in performance are the only real asterisks. Shoppers who value predictability over headlines will be well served.

Carivo scores are our own editorial assessment, informed by NHTSA safety and recall records, EPA fuel-economy figures, and manufacturer-published specifications. Scores are reviewed periodically and updated when new data becomes available. See our full methodology →

How It Ranks Among SUVs

The 2018 Mazda CX-9 ranks #737 of 2454 suvs in the Carivo database — better than 70% of the segment. Its 7.6/10 overall score is 0.2 points above the segment average of 7.4/10. Its $27,470 starting price undercuts the segment's median of $36,079 by about 24%.

Rankings are recalculated as new vehicles and scores are added. See the full SUV ranking → · Best SUVs under $35k →

5-Year Cost Snapshot — 2018 Mazda CX-9

Fuel (75,000 miles)~$12,500 ($2,500/year at $3.50/gal)
Recall repairs$0 — 2 campaigns on record; recall work is always free at franchised dealers
InsuranceVaries widely by driver and state — always quote the exact trim before buying

We only print costs we can compute from sourced data (EPA fuel economy, NHTSA recalls). We don't estimate maintenance or depreciation — anyone who gives you one number for those is guessing.

Which CX-9 Year Should You Buy?

Smart-money pick: the 2015 Mazda CX-9 scores 7.4/10 — within striking distance of the 2018's 7.6 — and starts roughly $3,000 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.

YearScoreStarting price (MSRP when new)
2026 7.9/10$32,495 Read review →
2023 7.9/10$32,495 Read review →
2022 7.8/10$31,490 Read review →
2021 7.7/10$30,485 Read review →
2020 7.8/10$29,480 Read review →
2019 7.6/10$28,475 Read review →
2018 (this review) 7.6/10$27,470
2017 7.6/10$26,465 Read review →
2016 7.5/10$25,460 Read review →
2015 7.4/10$24,455 Read review →

Pros & Cons — 2018 Mazda CX-9

✓ What it does well

  • Above-average reliability record with solid owner satisfaction data
  • Strong safety ratings from NHTSA and independent testers
  • Good overall value; holds its own against pricier alternatives in the segment
  • Versatile body style handles daily commuting and weekend adventures equally well

✗ Where it falls short

  • Driving dynamics are adequate but uninspiring; not the choice for enthusiast drivers
  • Tech suite is functional but lags behind segment-best options; some features cost extra
  • Fuel economy at 21 MPG is low — running costs will add up quickly

NHTSA Recalls — 2018 Mazda CX-9 (2 on record)

The following recall campaigns have been filed with NHTSA for this model and year. Recall repairs are performed free of charge by franchised dealers; check your specific vehicle with our free VIN recall checker.

Fuel system, gasoline / Delivery / Fuel pump
12/11/2021 · 21V875000
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…
Electrical system / Wiring
30/05/2019 · 19V403000
Mazda North American Operations (Mazda) is recalling certain 2018 CX-9 vehicles. The wiring harness may disrupt electrical communications and disable the passenger frontal air bag, turn signals, and/or engine starting system.

Source: NHTSA recall database, fetched at page build time.

Own a 2018 Mazda CX-9 that's been repaired repeatedly for the same problem? It may qualify under your state's lemon law — run the free lemon law check →

Common Questions — 2018 Mazda CX-9

Is the 2018 Mazda CX-9 reliable?

We rate the 2018 Mazda CX-9's reliability 7.9/10 — above the middle of the pack for this class. It has 2 NHTSA recall campaigns on record for this model year (details in the recalls section above — repairs are free at dealers).

How many recalls does the 2018 Mazda CX-9 have?

2 NHTSA recall campaigns matched this model and year as of our latest check. Verify your specific vehicle by VIN at nhtsa.gov/recalls.

Is the 2018 Mazda CX-9 worth buying?

It scores 7.6/10 overall, ranking #737 of 2454 suvs in our database (better than 70% of the segment). A solid choice for most buyers — compare it against the segment leaders before deciding.

How much does the 2018 Mazda CX-9 cost?

The 2018 Mazda CX-9 starts at $27,470 and ranges up to $31,918 across trims (MSRP when new). At 21 MPG, expect roughly $2,500/year in fuel at 15,000 miles/year.

Which CX-9 years should you avoid?

Based on our year-by-year scoring, the weakest CX-9 years we've rated are 2015 (7.4/10) — each at least half a point below the nameplate's best (7.9/10). See the full year table above before deciding.

What problems does the 2018 Mazda CX-9 have?

The documented issues for the 2018 Mazda CX-9 are its NHTSA recall campaigns, which involve: Fuel system, gasoline, Electrical system (details in the recalls section above; repairs are free at dealers). For wear-and-tear patterns beyond recalls, owner forums are the best source — we only report what federal data documents.

Owner Essentials — Mazda CX-9

Practical extras owners actually buy. These are Amazon search links — as an Amazon Associate, Carivo earns from qualifying purchases at no cost to you.

All-weather floor mats → Dash cam → OBD2 scanner → Phone mount →

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