Overview & Reviews

The M45 performance sport sedan comes standard with class-leading V8 performance and a long list of world-class amenities.

• Brawny V8 engine, capable handling, plenty of luxury features, reasonable price.

• Limited rear-seat legroom and trunk space, fussy control layout.

User Reviews:

Showing 21 through 30 of 105.00

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  drive in style - 2003 Infiniti M45
  By martyrie - June 1 - 9:20 pm

  what a ride, i love everything about it, most room ive ever had in a car (im 64") just a classy ride

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  myinfiniti - 2003 Infiniti M45
  By ksleps - April 18 - 10:00 am

  The car is great...ergonomics are a little off, dashboard tends to make it resemble a mimi-van. Great pick-up and nice ride.

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  An unexpected purchase - 2003 Infiniti M45
  By DMZDAVE - January 11 - 2:00 am

  Went to the dealer to buy an FX45. Drove this just for comparison. The FX is still there, the M45 in our garage. Ive owned 2 Corvettes, a Roadrunner, GTO, a 442 Olds, a Trans Am and a Turbo Mazda. Only a couple were faster, but this car is unbelievable. Smooth, Quiet, comfortable, powerful all in one car. (It has surprised several Mustang GTs and an S2000 Honda owner on the freeway on-ramps.) What more could you ask for?

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  The right choice - 2003 Infiniti M45
  By steve bxxxx - January 11 - 2:00 am

  Very pleased with my purchase. A dream to drive and nice not seeing one on every corning. Still a rarity on the streets. Well put together as you would expect an Infiniti to be. Traded in a 300M for better handling and got more than I could wish for in this size car.

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  Wicked Fast - 2003 Infiniti M45
  By BlackM45 - November 16 - 10:00 am

  Ive had my M45 for a week now. It is by far the fastest sedan I have driven. It will smoke a 540, E430/E500, GS430, A6 4.2 for $10K to $15K less. The look is menacing, especially in Black. The 18" wheels with the low profile tires look HUGE. The interior is first rate and very quiet.

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  4 Wheel Rocketship - 2003 Infiniti M45
  By AllenG - September 22 - 2:00 am

  This car is amazing. My previous car was a Mercedes E320. I thought that was a great car, but this car is better in every way. It handles better, classier interior, MUCH faster, and less money. The Infiniti service is on par with Mercedes. This is the car to buy!