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
4.88 out of 5 stars

06 M45 Luxury Muscle Car

Silk, 07/29/2009
2006 INFINITI M45 4dr Sedan (4.5L 8cyl 5A)
3 of 3 people found this review helpful

06 M45 non-sport journeyman off lease 32k miles. So much fun to drive you just don’t want to get out. Powerful and smooth acceleration at all speeds. All controls are easy to operate. I’m 6’4 & fit very well in terms of head and leg room. The M45 was the right combination of power, ride quality and technology goodies for me. The Bose sound system is wonderful. The M45 sport was just too stiff a ride for me. The M35 does not have the same power, only 1 MPG difference anyway. I bought the Infiniti extended warranty (bumper to bumper) till 100k miles or 2014. Infinity also has the best car loaner program. You always get a loaner (g35) no matter how old or out of warranty your infiniti.

Report Abuse

4.88 out of 5 stars

Best Performance Luxury Sedan

shmang, 03/16/2009
2006 INFINITI M45 4dr Sedan (4.5L 8cyl 5A)
3 of 3 people found this review helpful

This car is simply amazing. With the luxury and performance combined together, few can match. Infiniti gets it just right. It is packed with luxury options to make it a true luxury car, while the 335hp V8 with firm suspension makes the car a true performer. It is not a sports car for sure, which it should not be, as it is a luxury sedan. This car makes the trip enjoyable no matter drive it fast or slow.

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

5 out of 5 stars

Still Tight!!!

jim Galbraith, 06/30/2017
2006 INFINITI M45 4dr Sedan (4.5L 8cyl 5A)
3 of 3 people found this review helpful

It was ahead of its time, loaded with bells and whistles like Land Departure Warning System, Intelligent Cruise Control which brakes when you approach too closely a bumper ahead of you, rear view camera, great sound system and navi... and they all still work without problem or incident. . . and the care is still incredibly quick in curves, hills or on the straightaways!

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
Report Abuse

4.75 out of 5 stars

2006 Infinitri M45 Sport

Bruce Mackintosh, 07/29/2007
2006 INFINITI M45 Sport 4dr Sedan (4.5L 8cyl 5A)
3 of 3 people found this review helpful

All around beautifully designed and built car that seems to have it all. Quality, luxury, performance and top of the line features. Zero problems after a year of driving. I do not know what more I would want in a car, and I have had many. Excellent machine, and in its class, an excellent value.

Report Abuse

4.88 out of 5 stars

Great Sport Sedan!!!

Bobby, 01/24/2007
2006 INFINITI M45 Sport 4dr Sedan (4.5L 8cyl 5A)
2 of 2 people found this review helpful

The 2006 M-45 Sport is a great sport sedan and I think it is the best value of all the good sedans out there. If you compare it to its real peer group, BMW 545/550,MB E500/550,AUDI S-6, it is as fast or faster, handles and brakes better, has more user features in the interior, and is less expensive! My car is loaded with Voice-activated Navigation ,Bluetooth , heated and cooled seats,DVD,6-disc CD changer, leather, 19 in. brushed aluminum sport wheels, etc. It is the best driver's sport sedan I have ever owned. The acceleration is very quick (0-60 in 5.2 sec.), the brakes are phenomenal, and the handling is very flat around fast corners.

Report Abuse
Items per page:
5