Overview & Reviews

The Q45 enters into 2003 with a few changes. Refinements include a higher numerical final drive ratio for better acceleration, slightly revised front and rear styling, new exterior colors, the addition of standard heated seats and a full-size spare tire. An optional satellite radio is now being offered along with some new optional equipment packages.

• Great stereo system, powerful V8 engine, blazing headlamps.

• Uninspiring front-end looks, fussy controls.

User Reviews:

Showing 21 through 30 of 38.00

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  CHECK out this site on the new Q! - 2003 Infiniti Q45
  By Jason B - May 2 - 10:00 am

  If the Q45 had the Mercedes Star on the front and was priced at $90,000, most would think it was the best thing out there. Thats all the car is missing to command a $90,000 price tag. A friend of ours who has had just about every luxury car out there, said, "You must look at this car!" The closest dealership to us was 70 miles away, and thats where we bought it. He wasnt lying. Every Mercedes owner should be required to look at the new Q. If they did, I would love to see their reaction. It was probably like mine, and thats why I own the new Q.

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  Fun to drive - 2003 Infiniti Q45
  By Jony Kuo - July 31 - 2:00 am

  After comparing major features among all other luxury sedans, I am glad that I chose Q45. All I can say is it is so much fun to drive.

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  Infiniti Q45 - 2003 Infiniti Q45
  By Lbh2361 - January 16 - 2:00 am

  This car is a pleasure to drive and to be inside. It is appointed with great luxuries. The voice recognition system is supeb, convenient, and a great safety feature. I used to own a BMW 5 Series. This is the best car that I have ever had.

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  Infiniti Q45 - 2003 Infiniti Q45
  By Dennis K. - May 25 - 2:00 am

  Extrememly refined car. Great GPS system easy to use. Great sound system, and very comfortable. Has a great engine and very little road noise even at high speeds. Has a more technology as a Benz S600 or BMW 760il for half the price. A really great value.

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  2003 Q45 is Outstanding - 2003 Infiniti Q45
  By Jon Urban - January 29 - 10:00 am

  This is a BIG car. It took a while to get used to the size, but boy, does it spoil you. Everyone who sees this car loves it. Plenty of power at 340HP, and it handles great. The stock tires are not that special, but they work. The NAVI, instrument panel, and voice control are exceptionally easy to use. For 03, they put a 6 CD changer in the dash. I checked Lexus/MB/BMW, and feature for feature, non come close. I got $5K off sticker, which seems to be the norm. High quality, great finish, superior features, great ride, too many pluses to list. If you are in the market for a car in this price range, you owe it to yourself to at least test drive one.

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  my Q - 2003 Infiniti Q45
  By jafry - January 17 - 10:00 am

  This car is a pleasure to drive. You can put it where you want it to be with a tap on the accelerator or the brake. You could almost drive this thing with your hands in your lap - it is that stable. If you need to merge onto the freeway just give it the gas and zoom you are in the flow in about 2 seconds. It is very comfortalbe. I just returned from a 36 hour drive from Chicago to DC and it felt like I was sitting in my easy chair for the whole trip.

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  The best cars on the surfaces of earth - 2003 Infiniti Q45
  By Infiniti`s for ever - June 18 - 10:00 am

  Buy it , The best value , quality , reliability .

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  After 3 years, I still love my Q - 2003 Infiniti Q45
  By bentley - June 5 - 7:36 am

  Ive always wanted a real luxury car, and I finally got what I wanted. I had to wait until March of the following model year, but I bought it new. I have never had one issue with the car since we bought it 3 years ago, so I couldnt be happier. We intend to keep this car from 10 to 20 years, so we hope our good fortune continues.

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  Best car by far... - 2003 Infiniti Q45
  By Jimbo377 - January 9 - 2:00 am

  I have owned a couple luxury cars in the past, including a 1993 Lexus LS400, a 2000 BMW 5-series. The Lexus was a great, reliable car, but was about as exciting to drive as watching the seniors amateur golf classic. The 5 series was just the opposite: fun to drive but not as well put-together (in the shop 4 times in my 2 years of ownership). The new Q45 trumps both of these cars as the best compromise between the two: awesome performance in the lap of luxury... but also well put-together. This car will easily last me a good 7-10 years.

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  New gearing makes all the difference - 2003 Infiniti Q45
  By GregT - January 9 - 2:00 am

  Ive owned three Infiniti Q45s, and have loved every one of them. The folks at Infiniti have really outdone themselves this time. I drove the 2002 model when it first came out, and really loved it... but I must admit the acceleration didnt impress like I thought it would. I read that the gearing would be improved for 2003, so I waited. Another test drive and I was sold. You can really feel the difference. The feeling of your internal organs being compressed against your spine is like none other. Infiniti makes the best cars, hands down, and this one is the creme de la creme.