About the INFINITI M56

The M56 is a midsize luxury sedan produced by Infiniti for model years 2011 to 2013. The M56 replaced the Infiniti M45. In 2014, the entire M lineup became the Q70 as part of Infiniti’s global rebranding (i.e., cars adopted “Q” monikers and crossovers were dubbed “QX”). During its time, the M56 was noted for its engaging performance, luxury features, advanced technology, and competitive price.

What are the advantages of the INFINITI M56?

The M56 featured a rear-wheel drive (RWD) configuration as standard. When optioned with all-wheel drive (AWD), the sedan was called the M56x. Regardless of drive configuration, the five-passenger sedan boasted a 5.6-liter V8 that produced 420 horsepower and 417 pound-feet of torque with sporty dynamics and handling to match. These numbers easily topped competitors and closely aligned with performance cars wearing BMW M and Mercedes-Benz AMG badges. The Infiniti midsize sedan also looked the part thanks to its elegant design, inside and out. The M56 interior, for example, featured quilted leather, wood trim, and a suede-like headliner. Available cutting-edge technology included an 8-inch touchscreen, navigation, voice recognition, and advanced safety.

What is the best INFINITI M56 model year?

M56 specs remained the same throughout its three model years, but in 2013, new options packages were added and existing ones upgraded. The Premium package, for example, now included rear parking sonars and remote vehicle controls. A new Performance package added larger wheels, tires, and brakes, while a Sport package was offered on M56x models and included a stiffer sport suspension. If added performance isn’t a need-to-have, the 2012 M56 may be your best bet as any 2011 redesign-year kinks were addressed by then.

What are the disadvantages of the INFINITI M56?

With a great amount of technology comes a whole lot of audible warnings. The M56 was no stranger to beeps and chimes, which proved to be a key consumer complaint. Luckily, many of the sounds could be silenced. Cargo space wasn’t impressive either, as the M56 only had 14.9 cubic feet in the trunk, which was small for the segment. The M56 also handled more like a sports car than a family sedan. Enthusiasts will appreciate its precision cornering and steering, but everyday commuters may find the M56 ride quality on the firm side.

Comparison: Is the INFINITI M56 better than the INFINITI Q50?

Before 2014, the Q50 was known as the Infiniti G. Then and now, the Q50 (née G) is considered a compact luxury sedan and, thus, smaller than the midsize M56. The M56 offers more space, luxury, and power. The M56’s 420-hp V8 bests all versions of the Q50’s V6 (current models don’t top 400 hp). However, M56 owners will be dinged on fuel economy and simply have an older vehicle to contend with. The Q50 offers updated amenities and a modern design. And with more model years under its belt, there is a wider selection of Q50 vehicles available in the marketplace.

Is the INFINITI M56 a reliable car?

The M56 is given an above-average score on predicted long-term reliability. Overall, the Infiniti M56 has been recalled five times.

Is the INFINITI M56 worth the cost?

Already more affordable than the competition when new, the M56 remains a reliable performance sedan. Its value may have depreciated sharply, but the M56 has a lower cost-to-own figure than its high-performance European counterparts, especially when purchased through the Infiniti certified pre-owned program.