1999 Infiniti Q45 Sedan Review | Edmunds.com

1999 Infiniti Q45 Sedan

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Infiniti Q45 Features and Specs

Features & Specs

  • Engine 4.1 L V 8-cylinder
  • Drivetrain Rear Wheel Drive
  • Transmission 4-speed Automatic
  • Horse Power 266 hp @ 5600 rpm
  • Fuel Economy 16/22 mpg
  • Bluetooth No
  • Navigation No
  • Heated Seats No

Review of the 1999 Infiniti Q45

  • Info is not yet available.

  • Safety
  • Pros

    Powerful rear drive luxury sedan offers distinctive styling and sophisticated interior appointments. Costs less than much of the competition.

  • Cons

    Not as refined as the Lexus LS400.

  • What's New for 1999

    Several small exterior and interior enhancements have been added to the Q for 1999, including a new sunroof, revised front styling and the return of the analog clock.

What Others Are Saying

Customer Reviews

  Average Consumer Rating (12 total reviews)  |  Write a Review


1999 infiniti q45

by on
Vehicle: 1999 Infiniti Q45 4dr Sedan

Since I purchased the Q45 several years ago all service work has been done in a timely manner.The finish has held up beautifully since I keep it polished. This is a sweet 4 door sedan which competes with the Lexus LS 430 but costs thousands less!



2 of 2 people found this review helpful

A great car let down

by on
Vehicle: 1999 Infiniti Q45 4dr Sedan

My 99 Q45 is my 2nd. Previously owned a 93 Q45. Both Q's are wonderful cars and a joy to drive. My BIG problem with owning these cars is 1) extremely high rate of depreciation 2) VERY expensive maintenance and repairs - major service intervals approach $1000. My 99 Q has issues with warped brake rotors, driveline vibratons, steering shudder that return after being "fixed". Sensors go bad on the car and it costs $$$$ to replace. Example: O2 sensor (this car has 4), fixed one for $365. Knock sensor (one of 2) requires COMPLETE intake removal @ $1000. Turbine sensor leak cost $2300 to fix. It never ends. I agree with all the other reviews on this car, but 1 have had 2 Q's that cost $$$$ to keep



1 of 1 people found this review helpful

Love it

by on
Vehicle: 1999 Infiniti Q45 4dr Sedan

I've had this car a number of years now and I'll never buy another brand of luxury vehicle again. Aside from regular maintenance my car has never had to have any major repairs. Build quality is excellent. Design inside and out is classic and it's one that will never go out of style.




My unbreakable q

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Vehicle: 1999 Infiniti Q45 4dr Sedan

I bought this car because I was an outside salesman at the time and wanted a car that would be very reliable. I have put more than 110K miles on the car and have had a major accident that resulted in $13,000 in repairs. It still rides as quietly and smoothly as a new car without any shakes or rattles. I'd like a newer car but when this one is all cleaned up and given the fact that it does not break it is really hard to justify another purchase. I did have to change the wheels to get rid of road noise and it could use a much larger trunk.




Best value luxury vehicle!

by on
Vehicle: 1999 Infiniti Q45 4dr Sedan

I am on my 3rd Q45 and it's one of the most reliable luxury cars you can get for the price. Just make sure you maintain the vehicle properly and it won't give you issues. Bought the car almost 2 years ago with 43K on it and now has 77K. The engine can use a bit more horses, but once on the hiway it'll outrun most cars. My mechanic is a personal friend and he tells me the car is in great shape everytime I take it in for him to service. This is one of the best cars for the price you pay folks!!



1 of 1 people found this review helpful

Solid state luxury at its

by on
Vehicle: 1999 Infiniti Q45 4dr Sedan

The Q45 is in a class by itself for above Lincoln or Lexus. From the moment you close the door the tight solid sounds tells you that this car is "solid". As for the interior the leather is the truly the finest I've seen in a car. The suspension and the comfort of the seats give a flawless ride on the roughest of roads. The Bose sound and extreme quietness of the engine and no road noise make this car one of the best luxuries I've ever owned. It's an Infiniti and the Q45 tops them all!



Full 1999 Infiniti Q45 Review

What's New for 1999

Several small exterior and interior enhancements have been added to the Q for 1999, including a new sunroof, revised front styling and the return of the analog clock.

Talk About The 1999 Q45

Gas Mileage

EPA-Rated MPG

  • 16
  • cty
/
  • 22
  • highway
Calculate Yearly Fuel Costs