2008 Infiniti M

Search Used Listings

Enter your zip code to search used M listings in your area.

$7,642 - $9,182
$43,900 - $52,750

Pros & Cons

  • Successful fusion of performance and luxury
  • Superior handling and confident brakes
  • Somewhat generic exterior styling
  • Comparatively poor fuel economy

Research & Ratings

Currently, the Infiniti M has a score of 8.7 out of 10, which is based on our evaluation of 57 pieces of research and data.




Critics' Rating: 9.2
Performance: 9.2
Interior: 8.1
Safety: 6.2
J.D. Power Ratings Logo

2008 Infiniti M Overview

The 2008 Infiniti M is praised by critics for its strong performance, upscale interior and long list of standard features that make it very competitive with the BMW 5-Series, Mercedes E-Class, Acura RL and Lexus GSForbes reports, "We can attest to its great driving dynamics and almost-excellent design elements; the question now is, will you take the time to check it out as well? We think you should." With a lower starting sticker price, the M may be the best deal in its class. The Chicago Sun-Times says "The M is a no-excuses player in the sports/luxury sedan field, and its price advantage is icing on the cake."

One drawback to the M, however, is its surprisingly poor fuel economy.  Large luxury sedans are not known for their fuel-efficiency, but the MPG rating of the M places it near the bottom of its class.

IntelliChoice gives the 2008 M35 a value rating of "Excellent" for its predicted five-year total cost of ownership as compared to other vehicles in its class. IntelliChoice recognized the M with a best overall value award, the highest retained value award, lowest repair costs and a SmartChoice Ownership award.

The M comes as either the M35, with a six-cylinder engine or the M45, with an eight-cylinder engine. The M35 comes in thee available trim levels, including the base rear-wheel drive, the M35 Sport with added sport tuned suspension and trim options and the M35x with all-wheel drive. The M45 comes in three trims levels: the base rear-wheel drive, the M45 Sport and the new M45x with standard all-wheel drive.


Find the Best Price

Enter your zip code to get local pricing.

Get Dealer Quotes

To get dealer quotes, enter your zip code.

Search Used Listings

To search used listings, enter your zip code.

Change Location

Enter your zip code to see listings near you.

Please enter a valid zipcode

Best Price Program

Interested in a New?

Use the U.S. News Best Price Program to find great deals and get upfront pricing on the.