• (4.4) 5 reviews
  • Inventory Prices: $3,174–$11,890
  • Body Style: Sedan
  • Combined MPG: 20
  • Engine: 340-hp, 4.5-liter V-8 (premium)
  • Drivetrain: Rear-wheel Drive
  • Transmission: 5-speed automatic w/OD and auto-manual

Consumer Reviews


Average based on 5 reviews

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Pick one up now, while you still can!

by Mike from Chicago, IL on October 2, 2015

Purchased this vehicle with about 190k on the odometer for a relative. It was all highway miles from Indiana to Florida, (retiree snow-birds.) True of any Infiniti, if you maintain it, it'll last to 3... Read Full Review

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1 Trim Available

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Wondering which configuration is right for you?
Our 2005 INFINITI Q45 trim comparison will help you decide.

INFINITI Q45 Articles

2005 INFINITI Q45 Safety Ratings

Crash-Test Reports


There are currently 3 recalls for this car.

Safety defects and recalls are relatively common. Stay informed and know what to do ahead of time.

Safety defects and recalls explained

Service & Repair

Estimated Service & Repair cost: $4,800 per year.

Save on maintenance costs and do your own repairs.

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