Skip to main content

Used 2006 INFINITI M45 Sedan Consumer Reviews

4.8 out of 5 stars
91 reviews

See Edmunds pricing data

Has Your Car's Value Changed?

Used car values are constantly changing. Edmunds lets you track your vehicle's value over time so you can decide when to sell or trade in.

Price history graph example

Trending topics in reviews

Pros
Cons
5 out of 5 stars

Todds M45

Todd Bessemer, 05/20/2005
2006 INFINITI M45 Sport 4dr Sedan (4.5L 8cyl 5A)
0 of 0 people found this review helpful

Great car. As good as my BMW that I traded. Only had it for 3 weeks but I cannot find a single solitary problem. Fast, Great fun to drive, gets looks and waves and beeps. Love it. Kids love the DVD player. We do too. No backseat whining from the little ones.

Report Abuse

4.5 out of 5 stars

2006 M45 Sport

Brettrun, 05/11/2005
2006 INFINITI M45 Sport 4dr Sedan (4.5L 8cyl 5A)
0 of 0 people found this review helpful

I have had this car for about two weeks now and it has been awesome! It replaces a G35 coupe and the difference in fit, finish and quality is amazing. I had two G35's and always was disappointed by the cheap and often squeaky interior. The M45 is a world apart in terms of materials and and the feel of quality. If anything, the car is faster too. There is no substitute for pure V8 power and torque! The list of technology and features on the car is a huge leap also. Especially if you love the gadgets like I do. I compared the Lexus GS and Acura RL and found the M45 to be the best choice for me. It is more of a SPORTS luxury car, but has all the features of the other two if not more.

Report Abuse
2006 INFINITI M45 for sale near you
3 of 7 listings
See all 7 listings

5 out of 5 stars

M45 Sport (Mmmmmm !!!)

Don Juan, 05/16/2005
2006 INFINITI M45 Sport 4dr Sedan (4.5L 8cyl 5A)
0 of 0 people found this review helpful

Excellent car and fun to drive ! More car for your money compared with other cars in similar categories. I get around 17-18 MPG, but who's complaining if you can afford a car over $50K. The sports package really makes a lot of difference if you like a little hard driving once in a while.

Report Abuse

4.38 out of 5 stars

Acceleration blocked

Bob Ringgenberrg, 09/26/2005
2006 INFINITI M45 Sport 4dr Sedan (4.5L 8cyl 5A)
0 of 0 people found this review helpful

Rarely when attempting to accelerate for a stop or slow speed, it gets stuck at 2,000 rpm and 20 mph and will not advance . You must take your foot off the accelerator and reapply slowly, Same with the manual mode. Can be dangerus when changing lanes in heavy traffic. To dealer 3 timers, they say they can not replicate this and it is fine. It is not fine, did this from day one. Some one said a software problem may exist as it is 1st generation software. I think I will trade in on a G35. I really like the M45 but but every time you want to get up and go you hold your breath because there is a chance it won't. Any help appreciated.

Report Abuse

4.88 out of 5 stars

Best all-around performance sedan

calsteamer, 05/11/2005
2006 INFINITI M45 4dr Sedan (4.5L 8cyl 5A)
0 of 0 people found this review helpful

I have spent the past 6 months trying to decide on new car. I tested all comparable cars (BMW 545, Lexus GS430, Mercedes E500, Cadillac STS), and this was by far the best car for the money. Finnaly, a car with Japanese reliability that drives like a german car.

Report Abuse
Items per page:
5