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2018 Mazda CX-9 Overview, Reviews, Ratings & Specs

Rating: 4.78
Based on 68 Owner Reviews β–Ά
Jovan | March 31, 2025
The Mazda CX-9, a mid-size crossover SUV, entered its second generation in 2016. The 2018 CX-9 continues that generation, offering a blend of style and driving dynamics. Key trims include Sport, Touring, Grand Touring, and Signature. The original MSRP range started in the low $30,000s and extended into the mid $40,000s. Its sophisticated design and engaging driving experience set it apart in a segment often focused solely on practicality. It is popular for its premium feel at a non-premium price.
The Good

The 2018 Mazda CX-9 excels in performance with its responsive turbo engine. Practical buyers will appreciate its decent fuel efficiency for its class and strong safety ratings. The comfortable and well-appointed interior, along with its stylish design, appeals to emotional buyers seeking a premium experience without the premium price tag. Reliability is generally good, contributing to its overall value.

The Bad

Potential weaknesses of the 2018 Mazda CX-9 include a slightly cramped third-row seat, making it less suitable for adults on long trips. The infotainment system, while improved, isn't as intuitive as some competitors. Some owners have reported issues with the turbocharger or electronic systems, so a thorough inspection is recommended before purchasing. The towing capacity is also less than some competitors.

2018 Mazda CX-9: Quick Overview

  • Engine Options: 2.5L Turbocharged Inline-4
  • Horsepower: 227 hp (on 87 octane), 250 hp (on 93 octane)
  • Fuel Economy:
    • FWD: 22 mpg city / 28 mpg highway
    • AWD: 20 mpg city / 26 mpg highway
  • 0-60 Times: Approximately 7.1-7.5 seconds (depending on configuration)
  • Towing Capacity: 3,500 lbs
  • Trim-Level Features:
    • Sport: LED headlights, Mazda Connect infotainment system with 7-inch display, rearview camera, cloth upholstery, three-zone automatic climate control.
    • Touring: Leather upholstery, heated front seats, power liftgate, blind-spot monitoring, rear cross-traffic alert, 8-inch display, Apple CarPlay and Android Auto compatibility (available).
    • Grand Touring: Adaptive cruise control, lane-keep assist, automatic emergency braking, sunroof, navigation, premium Bose audio system, heated second-row seats, ventilated front seats, 360-degree view monitor.
    • Signature: Premium Nappa leather upholstery, rosewood interior trim, LED accent lighting, unique grille design, AWD standard.

2018 Mazda CX-9 Specifications

Vehicle Information
Year 2018
Make Mazda
Model CX-9
Trim -
Style Front-Wheel Drive
Type Sport Utility Vehicle
Category Small Sport Utility Vehicle
Manufacturing Details
Made In Japan
Manufacturing City HIROSHIMA
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating 7
Engine & Performance
Engine PY Turbo
Engine Size 2.5L
Engine Cylinders 4
Transmission Automatic
Transmission Type Automatic
Transmission Speeds 6-Speed
Drivetrain Front-Wheel Drive
Additional Features
Anti-Brake System Standard
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) $33,930 USD
Invoice Price $32,111 USD
Delivery Charges $975 USD

Vehicle History Report

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Market Price
Analysis

What Problems Does the 2018 Mazda CX-9 Have?

Frequently reported problems for the 2018 Mazda CX-9, and for similar model years in this generation, often revolve around the infotainment system. Some owners have reported issues with the Mazda Connect system freezing, glitching, or experiencing Bluetooth connectivity problems. Some have experienced premature wear of brake components. Another area of concern, although less frequent, involves the turbocharger. Some owners have reported premature turbo failure or issues with the turbocharger's wastegate. Electronic glitches, such as issues with the power liftgate or various sensors, have also been noted, although not widespread.

Recalls for the 2018 CX-9 have included issues related to fuel pump failures, which can lead to stalling. Check the NHTSA website for the most up-to-date recall information. Long-term reliability concerns are generally average for the class. Regular maintenance, especially oil changes with the correct synthetic oil, is crucial for maintaining the turbocharger's health. Addressing minor electronic issues promptly can prevent them from escalating. While not inherently unreliable, proactively maintaining the vehicle is key to mitigating potential long-term problems.

How long will the 2018 Mazda CX-9 last?

With proper maintenance, a 2018 Mazda CX-9 can reasonably be expected to reach 150,000-200,000 miles or 10-13 years of service. Owner data suggests that consistent maintenance, including regular oil changes (especially crucial for the turbocharger) and timely servicing of the transmission, are key to longevity. Long-term durability can be affected by climate. In colder climates, corrosion on undercarriage components could occur. The infotainment system and other electronic components are potential weaknesses, and may require attention as the vehicle ages. The timing chain can also be a potential wear item at higher mileage.

What Technology & Safety Features are Included?

The 2018 Mazda CX-9 comes with a decent array of built-in tech. Standard features include the Mazda Connect infotainment system with a 7-inch display (upgraded to 8-inch in higher trims), Bluetooth connectivity, and a rearview camera. Upper trims add Apple CarPlay and Android Auto compatibility, navigation, and a premium Bose audio system. Driver-assistance features include blind-spot monitoring, rear cross-traffic alert (standard on Touring and above), adaptive cruise control, lane-keep assist, and automatic emergency braking (standard on Grand Touring and Signature).

Safety features are comprehensive, including standard stability control, traction control, and multiple airbags. Optional features include a 360-degree view monitor. The 2018 Mazda CX-9 received excellent crash-test ratings from both the NHTSA (National Highway Traffic Safety Administration) and the IIHS (Insurance Institute for Highway Safety). The IIHS awarded it a "Top Safety Pick+" rating, indicating superior performance in crash tests and advanced safety technology. Specific scores vary depending on the organization, but overall, the CX-9 demonstrates a high level of safety.

What Colors Options are Available?

Exterior Colors
Soul Red Crystal Metallic
Machine Gray Metallic
Snowflake White Pearl Mica
Jet Black Mica
Deep Crystal Blue Mica
Sonic Silver Metallic
Interior Colors
Sand Leather
Black Cloth
Black Leather
Dark Auburn Nappa Leather

2018 Mazda CX-9 Prices and Market Value

The 2018 Mazda CX-9 had a starting MSRP in the low $30,000s, with higher trims reaching the mid $40,000s when new. Current used market prices typically range from the high teens to the low twenties, depending on mileage, condition, and trim level. The CX-9 depreciates at an average rate for its class. Factors affecting resale value include the vehicle's condition (maintenance records are crucial), mileage, trim level (Signature trims tend to hold their value better), and location. Demand for SUVs generally helps maintain resale value, but any accident history or lack of maintenance can significantly decrease it.

2018 Mazda CX-9 Cost of Ownership

Insurance costs for the 2018 Mazda CX-9 are generally average for a mid-size SUV. Fuel costs are reasonable thanks to the efficient turbocharged engine. Maintenance costs are also moderate, but using the correct synthetic oil and adhering to the recommended service schedule are essential, especially for the turbocharger. Unexpected repairs can be costly, particularly those related to the turbocharger or electronics. Overall, the CX-9 is reasonably economical to own, balancing fuel efficiency and maintenance with potential repair costs.

2018 Mazda CX-9 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage 8.5 km/l
Highway Mileage 11.05 km/l

2018 Mazda CX-9 Safety Rating

NHTSA
Overall Rating
Overall Frontal Star Rating
Side Overall Star Rating
Overall Rollover Star Rating
Combined Front Seat Rating
Combined Rear Seat Rating
Overall Frontal Star Rating
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating
Side Barrier Star Ratings
Side Pole Star Rating
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating

2018 Mazda CX-9 Recalls & Defects

Electrical System:wiring
Recall date 2019-05-30
Recall no. 19v403000
Source NHTSA
Summary 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.
Consequence THE Passenger Frontal AIR BAG MAY NOT Deploy, Increasing THE Risk OF Injury. Inoperable Turn Signals Prevent THE Driver From Signaling TO Other Drivers, Increasing THE Risk OF Crash.
Remedy Mazda Will Notify Owners, and Dealers Will Repair THE Wiring Harnesses, Free OF Charge. THE Recall Began July 26, 2019. Owners MAY Contact Mazda Customer Service AT 1-800-222-5500, Option 4. Mazda's Number FOR This Recall IS 3419e.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Fuel System, Gasoline:delivery:fuel Pump
Recall date 2021-11-12
Recall no. 21v875000
Source NHTSA
Summary 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.
Consequence Fuel Pump Failure MAY Cause AN Engine Stall, Increasing THE Risk OF A Crash.
Remedy 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.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.

2018 Mazda CX-9 Insurance

Insurance for a 2018 Mazda CX-9 is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2018 Mazda CX-9 Compare to Other Sport Utility Vehicle?

The 2018 Mazda CX-9 competes with the Honda Pilot, Toyota Highlander, Ford Explorer, and Kia Telluride. In terms of performance, the CX-9 offers a more engaging driving experience than the Pilot or Highlander, but the Explorer offers more powerful engine options. Feature-wise, the CX-9 is competitive, although the Kia Telluride offers more features for the price. Reliability is generally good, but the Highlander has a slight edge in long-term reliability. The Pilot and Highlander have more spacious third rows.

Price-wise, the CX-9 is typically positioned competitively, often offering a more premium feel for a similar price point. A similar alternative would be the Kia Telluride, which offers excellent value and features. The Honda Pilot offers more space and cargo capacity. The Toyota Highlander is a reliable choice but may lack the CX-9's sporty driving dynamics. If a larger third row is a priority, the Pilot or Highlander might be better choices. If a more engaging driving experience and stylish design are desired, the CX-9 is a strong contender.

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Final Verdict: Is the 2018 Mazda CX-9 a Good Sport Utility Vehicle?

The 2018 Mazda CX-9 is ideal for families who prioritize driving enjoyment and stylish design over maximum cargo space or third-row legroom. It's a good buy if you appreciate a premium feel without the premium price. Purchasing a used 2018 CX-9 is a worthwhile option, but a thorough inspection is crucial to check for potential turbocharger or electronic issues. Higher trims like the Grand Touring and Signature offer more features and are worth considering for added comfort and convenience. A Carfax report and maintenance records are essential to assess the vehicle's history and reliability. Overall, the 2018 CX-9 offers a compelling blend of style, performance, and value for the right buyer.

2018 Mazda CX-9 Owner Reviews

4.78
Consumer Rating, Based on 68 Consumer Reviews
Overall rating
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Jay on July 24, 2022

Gas mileage is a joke

Horrible cockpit layout, A/C gets cool but never cold. Lots of road noise. Terrible gas mileage, no where the 26 mpg advertised. My Honda Pilot with a V6 got better gas mileage. Having extreme buyers remorse.

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Andy on April 23, 2021

Best car ever!!

I really enjoy to drive this suv!!I have for 3 years and I never had any problem!!Pleasure to drive!! Very good value for money!!Five stars Γ°ΕΈβ€˜Β

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partsman on February 13, 2021

So far this is the nicest SUV I have ever owned!

This SUV replaced a 2009 Saturn Outlook we owned, and it has excelled in everyway over that one! Luxurious interior better performance and gas mileage .Handles like a sports car and plenty of standard options! Cant say enough nice things about it! Only one thing and we knew that before we bought it that cargo space with third row seat was limited, other than that I am totally satisfied! Good warranty also! It only had 23000 miles on it, came off a lease so it was like new! Great used car buy! It's my daily driver.

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Joe's new toy on January 22, 2021

Great features that were easy to navigate!

This car has met all our needs; lots of leg room, head room, super comfortable and the safety features are very reassuring! Heated seats and A/C front and back and lots of USB ports!

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Keith on January 6, 2021

The Mazda CX9 - a lot of value for the cost

I like the interior features and the CX9 drives well, more like a sedan than SUV. I like the reliablity. It's the first non-Toyota I've purchased in over 20 years. The Highlander is a great SUV but for the money the CX9 is the better option. The features, cost, reliablity and driving performance made it more compelling to me.

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FirstMazdaOwner on December 9, 2020

Best family SUV without being large!

MY FIRST MAZDA! I absolutely love this car! I traded in my terrible 2018 Honda Odyssey for this. While it is smaller than a Minivan it's much better in every way! I purchased the touring which is just above the base model. But it has everything I need. The adaptive cruise control works flawlessly, it gets up and goes with no lag, it's easy to park, and I got the dealership to add Apple Car Play. I love walking up to this car and getting into it. The car isn't a large SUV so I don't feel like im still driving a Minivan. It fits our family of 4 comfortably. The car only has 25,000 miles on it but with Mazda being rated the number one brand for reliability by Consumer reports, I don't have any doubts that this car will last us for years to come!

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KJP on November 2, 2020

Best car I've ever owned.

I LOVE the cx9. I had a 2013 and loved how it handled. I traded it in for a 2018 with the skyactiv technology. I was skeptical that it would have the same pickup as my v6, but it does not disappoint! It is the most comfortable car with the best pickup of any car I've owned. No complaints at all, I highly recommend the cx9 to anyone!

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SalfromtheBurgh on July 7, 2020

Great mid sized SUV

Got the Signature and all it was missing was Apple Car Play. Once I found out Mazda will install it for a reasonable fee this car is amazing. The only downside is small fuel tank with less than stellar fuel economy.

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Ed on June 30, 2020

Great driving car with a beautiful interior.

We owned a CX-9 years ago and really liked it. More than a decade later, Mazda has refined the design to make a great handling, nice looking vehicle. We bought the Signature model and the interior is extremely well designed and appointed. Plus, the 4-cyl turbo gets up and goes!

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Blunn on May 29, 2020

Very smooth ride

Love all features that car has to offer. A lot more room inside than appears. Gets excellent gas mileage and due to type of oil used can go longer between oil changes so saves me money

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.