The Infiniti Q70, formerly known as the Infiniti M, represents a compelling blend of luxury, performance, and value. For those in the market for a used luxury sedan, the Q70 offers a tempting alternative to its German rivals. However, not all model years are created equal. This guide will delve into the best and worst years of the Infiniti Q70, providing you with the information needed to make an informed purchasing decision and avoid potentially costly mistakes.

Infiniti Q70 Model Years: A Quick Reference

Model Year Key Features & Considerations Overall Reliability & Recommendation
2011 (Infiniti M37/M56) Redesign year, V6 and V8 engine options, advanced safety features debut. Generally reliable, but early production models may have minor quirks. Recommended with thorough inspection.
2012 (Infiniti M37/M56) Minor updates to features and trim levels. Similar to 2011; Recommended with thorough inspection.
2013 (Infiniti M37/M56) No significant changes. Similar to 2011/2012; Recommended with thorough inspection.
2014 (Infiniti Q70/Q70L) Name change (from M37/M56), long-wheelbase Q70L introduced, minor styling updates. Generally reliable. Recommended.
2015 (Infiniti Q70/Q70L) Minor trim changes. Generally reliable. Recommended.
2016 (Infiniti Q70/Q70L) Styling refresh (new front and rear fascias), updated interior materials. Considered one of the best years. Highly Recommended.
2017 (Infiniti Q70/Q70L) No significant changes. Generally reliable, benefits from the 2016 refresh. Highly Recommended.
2018 (Infiniti Q70/Q70L) Limited trim options, no major changes. Reliable but potentially harder to find with desired features. Recommended.
2019 (Infiniti Q70/Q70L) Final production year. Reliable, but parts availability may become a concern in the long term. Recommended with long-term ownership considerations.

Detailed Explanations:

2011 (Infiniti M37/M56): Redesign Year

The 2011 model year marked a significant redesign of the Infiniti M, laying the foundation for what would later become the Q70. It introduced a more modern design, both inside and out, along with updated technology and safety features. The M37 featured a 3.7-liter V6 engine, while the M56 boasted a powerful 5.6-liter V8. While generally reliable, being a redesign year, some early production models may exhibit minor issues, so a thorough pre-purchase inspection is crucial.

2012 (Infiniti M37/M56): Minor Updates

The 2012 model year brought minor updates to the Infiniti M37 and M56, primarily focusing on feature availability and trim levels. The core mechanical components remained largely unchanged from the 2011 model. Reliability remained consistent, making it a decent option, but still warranting a pre-purchase inspection.

2013 (Infiniti M37/M56): No Significant Changes

The 2013 Infiniti M37 and M56 saw no major changes from the previous year. This means that the driving experience, features, and overall reliability are similar to the 2011 and 2012 models. As with the previous years, a comprehensive inspection is still advised before purchase.

2014 (Infiniti Q70/Q70L): Name Change and Long Wheelbase

The 2014 model year marked a significant change with the renaming of the Infiniti M to the Q70. This year also saw the introduction of the long-wheelbase Q70L, offering increased rear legroom. Minor styling updates were also implemented. The Q70 continued to offer the same V6 and V8 engine options as the previous M models. This year is generally considered reliable, making it a strong contender in the used market.

2015 (Infiniti Q70/Q70L): Minor Trim Changes

The 2015 Infiniti Q70 and Q70L featured only minor trim changes compared to the 2014 model year. The mechanical components and overall design remained largely the same. This consistency translates to similar reliability levels, making it another good choice for a used luxury sedan.

2016 (Infiniti Q70/Q70L): Styling Refresh

The 2016 Infiniti Q70 and Q70L received a significant styling refresh, including new front and rear fascias, giving the car a more modern and aggressive look. Interior materials were also updated, enhancing the overall luxury feel. This refresh, combined with the established reliability of the platform, makes the 2016 model year one of the best choices for a used Q70.

2017 (Infiniti Q70/Q70L): No Significant Changes

The 2017 Infiniti Q70 and Q70L saw no major changes from the refreshed 2016 model. This means that the styling, features, and overall driving experience are virtually identical. The continued reliability and the benefits of the 2016 refresh make the 2017 model year another highly recommended option.

2018 (Infiniti Q70/Q70L): Limited Trim Options

The 2018 Infiniti Q70 and Q70L saw a reduction in trim options, simplifying the lineup. No major mechanical or design changes were implemented. While still a reliable option, the limited trim choices may make it more challenging to find a model with your desired features.

2019 (Infiniti Q70/Q70L): Final Production Year

The 2019 Infiniti Q70 and Q70L marked the final production year for the model. No significant changes were made from the previous year. While still a reliable vehicle, potential buyers should consider the long-term implications of owning a discontinued model, particularly regarding parts availability and potential resale value.

Frequently Asked Questions:

Which Infiniti Q70 year is the most reliable?

The 2016 and 2017 model years, benefiting from the styling refresh and proven reliability, are generally considered the most reliable.

Are there any Infiniti Q70 years to avoid?

While no year is inherently "bad," early model years (2011-2013 Infiniti M37/M56) may have minor quirks due to being a redesign. A thorough inspection is crucial for these years.

What is the difference between the Q70 and Q70L?

The Q70L is a long-wheelbase version of the Q70, offering increased rear legroom for enhanced passenger comfort.

Does the Infiniti Q70 have any common problems?

Some owners have reported issues with the navigation system and the automatic transmission, particularly in earlier models. A pre-purchase inspection can help identify potential problems.

Is the Infiniti Q70 expensive to maintain?

Compared to some of its European rivals, the Infiniti Q70 generally has lower maintenance costs. However, repairs can still be expensive, especially for more complex components.

What engine options were available for the Infiniti Q70?

The Q70 was available with a 3.7-liter V6, a 5.6-liter V8, and a hybrid powertrain (Q70 Hybrid).

Conclusion:

The Infiniti Q70 offers a compelling alternative in the luxury sedan market, providing a blend of performance, features, and value. The 2016 and 2017 model years stand out as particularly strong choices due to their styling refresh and established reliability. While earlier models can be good options, a thorough pre-purchase inspection is crucial to ensure a trouble-free ownership experience.