1999 Infiniti Q45 Overview


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4 Dr STD Sedan
1 national listing
4 Dr Touring Sedan
4 national listings

Infiniti Q45 Experts

#1 Paul Washburn
Paul Washburn
Reputation 150
#2 Michaela Mous
Michaela Mous
Reputation 100
#3 v8pw
Reputation 70
View All

Average User Score

4.25 stars

Based on 4 reviews

Fast & Luxurious. Japan's Flagship Vehicle! by Scot
 — 4.1 L 32 valve DOHC V8 Engine (290 BHP) -Supercharger, ECU/Chip upgrades =(390+ HP) Read More
Extremely Enjoyable by jaguayo56
 — Read More
Pauley's Pre-owned Q45t Review! by Paul
 — The 2nd gen Q45 (Y33 Cima) is an absolutely stunning car in both appearance and functionality, inside and out. The interior is extremely comfortable and functional. The Touring model came with all... Read More

People researching a 1999 Infiniti Q45 contacted a dealer about

Picture of 1999 Infiniti Q45 4 Dr STD Sedan, exterior
Infiniti Q45
22% of the time
Acura TL
6% of the time
Nissan Maxima
4% of the time
Looking for a Used Q45 in your area?
CarGurus has 196 nationwide Q45 listings starting at $2,995.

Infiniti Q45 Questions


What Are The Dimensions For The Lower Control Arm Bushing In A 99 Q45?

12 views with no answers yet
Michaela Mous

Rough Idle

I have a rough idle, which doesn't seem to affect acceleration (yet), but it is annoying as heck. No codes are thrown.

6,479 views with 22 answers (last answer 4 weeks ago)

I Have A 1999 Infiniti Q45 And The Seat And Stearing Move Automaticily When...

How can I fix this problem. Auto stearing wheel and seats. They stoped working.

143 views with 2 answers (last answer 2 years ago)

What Causes A Whine When My 99 Q45t Is In Motion And Rough Idle At All Time...

My Q45t has/had a rough idle, turned very rough during city driving last week. The SES light came on, the idle evened out, and there is now a whine when the car is in motion, and it's getting worse....

163 views with 2 answers (last answer about a year ago)

1999 Q45, Has Very Steady Idle At Col Start, Once Engine Warms Up, Its Not ...

does not feel like it wants to shut off, its not rough and has no problem at acceleration, but u can hear the missfire at the tailpipe and can feel the miss every time it misses

454 views with 6 answers (last answer 2 years ago)