I purchased my 2008 used with 78,000 miles. Comfort and acceleration is more than acceptable. Location of controls are intelligently placed. This particular M has all the packages minus sport and all wheel drive. The Tech, Premuim and Comfort packages are amazing. 14 speaker Bose surround sound with drop down DVD player are a plus with the power reclining rear seats. The only draw back on this vehicle for me is the road noise. That being said, I just turn the music volume up a bit. Which never hurts my feelings. Overall, I love this car.
Love the car but I have a clunking noise coming from the rear of the car. Infiniti knows about this & it's been with the M series since 2006. They say its "unfixable". WHAT??? I am very displeased with the way Infiniti is handling this problem and plan to take it to the fullest, if it should come to that.
lane change warning, voice activated nav system, in cruise control the auto pacing is great, sound system is great seats are very comfortable, dash lighting very easy on the eyes
ISOLATE AND FIX REAR CLUNKING NOISE. Head lights do not automatically go on when its raining, Head lights don't automatically go to high beams when alone on a dark country road, voice recognition for paired cell phone use must be improved a lot.
Traded in a 09 Maxima for the 08 Infiniti M45X. I test drove the 08 G37 and a 08 BMW 550. The G 37 actually drives better but I figured I would get the top of the line and go with the M. The car does not turn heads but as the other reviewer put it, you get pampered when you get inside. I had a Maxima prior to this so I understand all the gadgets. Everything is laid out well. It has great power, you will not get embarrassed on the acceleration lane and on a smooth road you cant tell the difference between 65 and 85. The surround sound is like a concert hall. Around town the ride is a little bouncy, you will feel most bumps in the road and the M goes through gas.
The car is very comfortable inside. The extras like rear view camera, adaptive cruise control, lane departure warning, 9.1 Gig hard drive, DVD player, user friendly navigation, the surround sound is the best I have ever heard. I still look forward to the drive to work. Mood lighting. Seats are comfy
The front of the car is really sharp, the back could use some help. The ride around town is a little rough for a $50,000 vehicle.
I traded in a 2009 Maxima for the 2008 M45X (new). This is a very nice luxury vehicle. It has all the toys inside that the BMW 5 series has. The smart cruise control is awesome. This vehicle accelerates very quick. This car is a keeper. It is not a head turner. I think the goodies inside with all the electronic gadgets you get to play with is where you get your monies worth out of 2008 M45X. The surround sound is awesome. Pretty quiet ride, not as smooth on rough roads as I was expecting. On the highway you cannot tell the difference between 75 and 90 mph. Simply a well built machine. I had buyers remorse initially but the car has won me over, this car is a keeper!
The acceleration. This car can move. The compact flash, hard drive and satellite radio, gives you loads of entertainment options. The surround sound is simply awesome. I am 240lbs and 6 feet tall and this car is comfortable. I enjoy taking long drives in it.
The ride is a little rougher than I would like around town. For a $50,000 dollar vehicle I was expecting a smoother ride. A larger gas tank.