Mazda CX-9 Years to Avoid
The Mazda CX-9 is one of the top contenders in the mid-size SUV segment, known for its stylish design, comfortable interior, and solid performance. However, like all vehicles, some model years of the Mazda CX-9 are plagued by reliability issues. In this guide, we’ll walk you through the Mazda CX-9 years to avoid, focusing on common problems, critical repair issues, and how to make an informed buying decision when considering this vehicle.
Whether you’re looking to purchase a used Mazda CX-9 or you’re just curious about its history, it’s essential to know which model years come with potential risks.
Key Takeaways
- Certain model years of the Mazda CX-9 are notorious for reliability issues, particularly with the engine, transmission, and rust.
- The worst years for the Mazda CX-9 include 2008, 2010, and 2016 due to a variety of issues.
- Newer models, especially those after 2018, are much more reliable and offer better long-term performance.
Mazda CX-9: A Brief History
The Mazda CX-9 was first introduced in 2007 and immediately became popular due to its attractive design and family-friendly features. The SUV quickly earned a place in the hearts of drivers, thanks to its sporty feel combined with the versatility of a three-row SUV.
First Generation (2007-2015):
The first generation of the Mazda CX-9 ran from 2007 to 2015. It was powered by a 3.7-liter V6 engine, which was robust but prone to specific issues, particularly in the earlier years.
Second Generation (2016-present):
In 2016, Mazda introduced the second generation of the CX-9, featuring a 2.5-liter turbocharged engine. This generation came with a much-improved design, better fuel efficiency, and advanced technology, but early models (especially 2016) had their own set of challenges.
Mazda CX-9 Years to Avoid: Common Problems
Mazda CX-9 2008: The Worst Year
The 2008 Mazda CX-9 is often cited as the most problematic year. Several factors contributed to its poor reputation, making it one of the key Mazda CX-9 years to avoid.
Engine Problems
One of the most significant issues with the 2008 CX-9 was its engine. Many owners reported that their engines failed prematurely, leading to expensive repair bills. Common complaints included the engine stalling, failing to start, or shutting off without warning. These issues often required a complete engine replacement.
Transmission Troubles
Transmission problems also plagued the 2008 model. Drivers reported that the transmission would slip or completely fail, particularly in high-mileage vehicles. In many cases, a full transmission replacement was required, which added to the overall maintenance costs.
Rust Issues
Rust is another common issue with the 2008 Mazda CX-9. The car’s undercarriage, especially around the wheel wells, was prone to rust, particularly in colder climates where road salt is commonly used. Owners frequently had to deal with significant rust repairs, which, if left untreated, could lead to structural damage.
Mazda CX-9 2010: Known for Poor Reliability
The 2010 Mazda CX-9 is another model year to avoid due to several reliability issues that could turn into costly repairs.
Brake System Failures
Many drivers reported problems with the brakes in the 2010 CX-9, with complaints ranging from premature wear to complete brake failure. This issue was particularly concerning, as it affected the safety of the vehicle.
Electrical Problems
Another area where the 2010 CX-9 faltered was in its electrical system. Owners complained of dashboard malfunctions, flickering lights, and problems with the vehicle’s electronics, such as the radio and air conditioning. These electrical issues often required expensive repairs and added to the overall frustration with this model year.
Mazda CX-9 2016: Early Second-Gen Issues
While the second generation of the Mazda CX-9 marked a significant improvement in design and performance, the 2016 model year is still one to avoid. Being the first model of a new generation, it came with teething problems.
Turbocharger Failure
One of the most significant issues with the 2016 CX-9 was turbocharger failure. The 2.5-liter turbocharged engine, while powerful, had reliability issues in the early years. Turbo failures are not only expensive but can lead to further damage to the engine if not addressed quickly.
Interior and Electrical Complaints
Owners of the 2016 CX-9 also reported problems with the interior, particularly the infotainment system. Malfunctions in the display screen, navigation system, and Bluetooth connectivity were common. Electrical glitches, especially with the power windows and locks, were also frequent complaints.
Factors Behind These Problematic Years
Engine Design Flaws
One of the biggest challenges with early Mazda CX-9 models, especially 2008-2010, was engine design flaws. The 3.7-liter V6 engine was prone to oil leaks and premature failure. These design flaws were gradually corrected in later models, but the damage to the reputation of the 2008 and 2010 models was already done.
Transmission Issues
The automatic transmission in the earlier CX-9 models was notorious for slipping and failing prematurely. The high cost of replacing the transmission made these vehicles expensive to maintain for long-term owners. Mazda addressed many of these transmission issues in later models, but it remained a concern for those buying older used CX-9s.
Rust Problems in Early Models
The rust issues in 2008-2010 models stemmed from poor rust-proofing in the vehicle’s design. Many owners in colder climates found that their vehicles were rusting quickly, even after only a few years. Areas most affected included the undercarriage, wheel wells, and doors. While rust problems are common in many older vehicles, the early CX-9s were particularly vulnerable.
Better Alternatives: Mazda CX-9 Years You Should Consider
While certain years of the Mazda CX-9 are best avoided, there are several model years that have proven to be reliable and durable.
2012-2015 First-Generation Improvements
If you’re looking for a first-generation Mazda CX-9, the 2012-2015 models are your best bet. By 2012, Mazda had addressed many of the engine and transmission issues that plagued earlier models. These later first-gen models are known for their reliability, especially in terms of engine performance and transmission durability. Additionally, the rust-proofing was improved, reducing the chances of corrosion.
2018-Present Second Generation
For those looking for a more modern Mazda CX-9, the 2018-present models are among the best. These newer CX-9s offer advanced safety features, improved fuel efficiency, and fewer reliability issues. Mazda worked out many of the kinks from the earlier second-gen models, making the 2018 and newer CX-9s a solid choice for buyers.
Tips for Buying a Used Mazda CX-9
If you’re considering purchasing a used Mazda CX-9, especially from one of the problematic years, there are a few things you should keep in mind to avoid costly mistakes.
What to Look for in a Used Mazda CX-9
Service History
Always request the vehicle’s full maintenance records. A detailed service history can provide insight into any repairs that have been made and whether the previous owner took good care of the vehicle.
Signs of Rust
Check the undercarriage, wheel wells, and door panels for signs of rust. If you’re looking at an older model, especially from 2008-2010, be extra vigilant for corrosion, particularly if the vehicle was used in a region with harsh winters.
Common Wear and Tear Points
During the test drive, pay attention to common wear and tear points such as the brakes, transmission smoothness, and engine performance. These areas are often where problems first become apparent.
Get a Pre-Purchase Inspection
Before finalizing any purchase, it’s essential to have a trusted mechanic thoroughly inspect the vehicle. A pre-purchase inspection can reveal any hidden issues that may not be immediately obvious, such as transmission problems or signs of engine trouble.
Frequently Asked Questions (FAQs)
What are the worst years for Mazda CX-9?
The worst years for the Mazda CX-9 are 2008, 2010, and 2016. These models are known for severe engine, transmission, and rust problems, making them expensive to maintain and repair.
Is the Mazda CX-9 reliable?
The Mazda CX-9 is generally reliable, but certain years (such as 2008 and 2010) have significant issues that can affect long-term reliability. Newer models, especially after 2018, are much more dependable.
How long does a Mazda CX-9 last?
With proper maintenance, a Mazda CX-9 can last up to 200,000 miles or more. Models from 2012 onwards are known for their durability, particularly with regular upkeep.
What engine does the Mazda CX-9 have?
Earlier models (2007-2015) came with a 3.7-liter V6 engine, while the second-generation models (2016-present) use a 2.5-liter turbocharged engine, offering better fuel efficiency and power.
What is the best year for Mazda CX-9?
The best years for the Mazda CX-9 are 2018-present. These models offer the best combination of performance, reliability, and advanced features.
