The Best Years For Infiniti M37 And Some To Avoid

The Infiniti M37, a mid-size luxury sedan, offered a blend of performance, comfort, and value during its production run. Choosing the right model year can significantly impact your ownership experience, avoiding potential pitfalls and maximizing enjoyment. This guide will delve into the best and worst years of the M37, providing valuable insights for prospective buyers.

Infiniti M37 Model Years: A Quick Overview

Detailed Explanations

2011: First Year of the M37, Refreshed Styling, Powerful Engine Choices.

The 2011 Infiniti M37 marked the beginning of the fourth-generation M series and introduced a completely new design language. It featured a more aggressive and sculpted exterior compared to its predecessor. The engine options included a potent 3.7-liter V6, delivering ample power for a sporty driving experience. However, being the first year of a new generation, it's crucial to thoroughly inspect the vehicle for any potential teething problems that may have been ironed out in later years. Early production models sometimes experience minor issues related to electronics or fit and finish, which a pre-purchase inspection can help identify.

2012: Improved Infotainment System, Minor Refinements.

The 2012 M37 built upon the foundation laid by the 2011 model, addressing some of the initial concerns and introducing refinements to the infotainment system. The navigation system received updates, and the user interface was slightly improved, making it more user-friendly. While the core mechanical components remained largely the same, Infiniti likely implemented minor tweaks to improve overall reliability and performance based on feedback from the first year. Choosing a 2012 model can offer a slightly more polished experience compared to the 2011.

2013: No Major Changes, Reliable Platform.

The 2013 Infiniti M37 represented a continuation of the established platform, with no significant changes introduced. This lack of major updates can be viewed positively, as it signifies a mature and well-sorted vehicle. By this point, any initial design or manufacturing flaws would have likely been addressed, resulting in a more reliable and consistent vehicle. While not offering any groundbreaking advancements, the 2013 M37 provides a solid and dependable option for those seeking a used luxury sedan. However, potential buyers should be aware of isolated reports of oil consumption issues in some V6 engines. Thorough maintenance records are crucial to verify the vehicle's history.

Frequently Asked Questions

• Which Infiniti M37 year is the most reliable? The 2013 model year is generally considered the most reliable due to its mature platform and lack of significant changes that could introduce new issues.

• Are there any common problems with the Infiniti M37? Some M37s have been reported to experience oil consumption issues, particularly in the V6 engines. Regularly check the oil level to avoid potential engine damage.

• Is the Infiniti M37 expensive to maintain? Maintenance costs can be higher than average compared to non-luxury vehicles. However, proper maintenance can help avoid costly repairs.

• Does the Infiniti M37 hold its value well? Like most vehicles, the M37 depreciates over time. However, well-maintained examples can retain their value relatively well.

• Is the Infiniti M37 a good car for long road trips? Yes, the M37 offers a comfortable and refined driving experience, making it well-suited for long road trips. The spacious interior and smooth ride contribute to a pleasant journey.

• What should I look for when buying a used Infiniti M37? Thoroughly inspect the vehicle's maintenance records, check for any signs of oil leaks or consumption, and ensure all features are working correctly. A pre-purchase inspection by a qualified mechanic is highly recommended.

• What is the fuel economy like on the Infiniti M37?

The fuel economy of the Infiniti M37 is typical for a mid-size luxury sedan with a V6 engine. Expect around 19 MPG in the city and 26 MPG on the highway.

• Are there any specific trim levels to look for?

The Sport trim level offers enhanced performance features, while the Premium trim includes additional luxury amenities. Consider your priorities when choosing a trim level.

• How does the M37 compare to other luxury sedans in its class?

The M37 provides a compelling alternative to competitors like the BMW 5 Series and Mercedes-Benz E-Class, often offering similar features and performance at a more competitive price point.

• What are the recommended maintenance intervals for the M37?

Follow the manufacturer's recommended maintenance schedule, which typically includes oil changes every 5,000 to 7,500 miles, depending on driving conditions.

• What's the best way to check for oil consumption issues?

Monitor the oil level regularly and look for any signs of blue smoke from the exhaust, which can indicate excessive oil burning.

• Does the M37 have any known transmission problems?

The 7-speed automatic transmission is generally reliable, but occasional issues have been reported. Ensure the transmission shifts smoothly during a test drive.

• What kind of technology features does the M37 offer?

The M37 offers a range of technology features, including a navigation system, Bluetooth connectivity, a premium sound system, and available safety features like blind-spot monitoring.

• Is the Infiniti M37 a safe car?

The Infiniti M37 typically receives good safety ratings from reputable organizations like the IIHS and NHTSA.

• What is the horsepower of the Infiniti M37?

The 3.7-liter V6 engine produces 330 horsepower, providing ample power for acceleration and passing.

• What kind of tires are recommended for the M37?

High-performance all-season tires are a good choice for the M37, offering a balance of grip, comfort, and longevity.

• How reliable is the Infiniti M37 compared to other Infiniti models?

The M37 is generally considered to be a reliable model within the Infiniti lineup, especially the later model years.

• What are the differences between the M37 and the M56?

The primary difference is the engine. The M37 has a 3.7-liter V6, while the M56 has a more powerful 5.6-liter V8.

• Can I use regular gas in the Infiniti M37?

While premium fuel is recommended for optimal performance, regular gas can be used without causing significant harm to the engine.

• How long do Infiniti M37 engines typically last?

With proper maintenance, the engine can last well over 200,000 miles.

• What are the common warning signs of a failing transmission in the M37?

Slipping gears, rough shifting, and unusual noises can indicate transmission problems.

• Does the Infiniti M37 have a timing belt or a timing chain?

The Infiniti M37 has a timing chain, which generally lasts longer than a timing belt and requires less frequent replacement.

• What is the cost of replacing the timing chain in the Infiniti M37?

The cost can vary, but expect to pay between $1,000 and $2,000, depending on the mechanic and parts used.

• Are there any specific recalls I should be aware of for the Infiniti M37?

Check the NHTSA website for any open recalls related to the specific model year you are considering.

• What is the best way to find a reputable mechanic for my Infiniti M37?

Ask for recommendations from other Infiniti owners or check online reviews to find a qualified mechanic specializing in Japanese vehicles.

Conclusion

Choosing the right year of the Infiniti M37 involves considering its features, reliability, and potential issues. While the 2011 model offers a fresh design, the 2013 model is generally considered the most reliable. Thorough research and inspection are essential for making an informed decision.