2000 INFINITI Q45 Review
Price Estimate: $382 - $619





+3
Edmunds' Expert Review
by the Edmunds Experts
Pros
- Price advantage over other luxury flagships, dealer blowout sales events when new Q arrives.
Cons
- Buick ride quality, dated cabin design, poor resale value.
What’s new
For 2000 the Q45 celebrates a decade of production with a special 10th Anniversary model. All Qs receive a new 100,000-mile tune-up interval and special child seat tethers.
Edmunds says
A luxury car that has wandered off the path and into the trees.
For sale nearby
Vehicle overview
As the second-generation Q45 enters its fourth year of production, Infiniti hopes that a special 10th Anniversary edition will maintain interest in the company's high-end luxury sedan. To that end, Infiniti continues its quest for enhanced comfort and convenience rather than building on the sporting nature of the original Q45. The 10th Anniversary model comes with unique exterior badging as well as special interior embroidery and floor mats. Even more amazing is the fact that this model comes with real interior wood trim!
Just as one would expect inside a flagship sedan from a luxury marque, all Qs overflow with sumptuous features such as power leather seats, a premium Bose sound system, driver's seat memory, automatic climate control, power sunroof, power tilt/telescoping steering wheel and keyless entry. An optional navigation system is available, as are heated front seats, two-tone paint and a six-disc CD changer. This year the company has addressed the nation's growing concern over child safety-seat anchoring by adding special tethers to the rear parcel shelf.
The 4.1-liter V8 engine is still in place, though some would be happy to see Infiniti bring back the 4.5-liter V8 that powered the sedan prior to 1997. The engine makes 266 horsepower and 278 pound-feet. of torque This year Infiniti has reduced the Q45's service bill by giving the car a 100,000-mile tune-up interval.
Overall, the Q45 offers a luxurious ride that is perfect for cross-country cruising. The base model comes with a four-wheel independent suspension, speed-sensing power-assisted steering and a viscous limited-slip differential. Sixteen-inch alloy wheels and four-wheel disc brakes, with ABS of course, give the Infiniti a secure and confident feel.
You can opt for the Touring model if your tastes run to the performance end of the luxury-sedan spectrum. While the addition of an electronically controlled suspension (complete with driver-adjustable settings) and 17x7-inch wheels wearing performance tires give the Touring Q a more commanding feel of the road, don't fool yourself into thinking that you can keep up with the 540i that just blew by you. The Bimmer's got a 16-horsepower advantage and an optional six-speed manual transmission while the Q45 comes only in four-speed automatic form.
Infiniti has built a strong following for the Q45 by offering a solid mix of luxury and style on a rear-drive platform. Add to this the relatively low sticker price and legendary service you're bound to get at the local dealer and the Q45 has plenty to offer the luxury-sedan buyer. If you care more about a quiet highway ride and comfortable interior appointments than you do about quarter-mile times and slalom speeds, the Q45 makes an excellent choice.
Cost to DriveCost to drive estimates for the 2000 INFINITI Q45 4dr Sedan and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $2.72 per gallon for regular unleaded in Texas.
Monthly estimates based on costs in Texas
$186/mo for Q45 Base
Q45 Base
vs
$170/mo
Avg. Large Car
See Edmunds pricing data
Has Your Car's Value Changed?
Used car values are constantly changing. Edmunds lets you track your vehicle's value over time so you can decide when to sell or trade in.
INFINITI Q45 Reviews
Owner Reviews
5(80%)
4(20%)
3(0%)
2(0%)
1(0%)
Most Helpful Owner Reviews
Trending topics
A great car let down by small issues
3.75 out of 5 starsinfinitiguy, 10/18/2006
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
The Big Dog Q
5 out of 5 starstotaljett, 04/29/2014
2000 INFINITI Q45 Touring 4dr Sedan
This car is beautiful, reliable and a classic. The power is amazing and the ride is smooth. I have the touring model and keep the struts on sport mode. I bought this ride for my lady and kids to mostly ride in. I always wanted the car and my lady like it to so I got it used with 77,000 miles. That was 111,000 mile ago and it's still the big dog. It does sip a lil more gas than some may … like but what do you expect out of the big bad V8 this monster has. Yet, it is a luxury oasis. I love it so much I've contemplating getting.......another one. I'm about to rid myself of my Lincoln Ls an serious considering replacing it with same model Q45, with different color and lower miles of course.
Solid state luxury at its finest
4.88 out of 5 starsjere H, 05/28/2005
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!
Fine Wine
4.75 out of 5 starsjfbadams, 07/04/2004
1999 INFINITI Q45 4dr Sedan
Purchased my Q45 with 14,000 miles on
it & now have 117,000 miles. My Q
drives as well today as when I bought
it. This car has better sex appeal
today than when it was first
introduced. It has a very sleek
appearance for a relatively large
sedan. It has been mine and my kids
favorite car to ride in. I havn't had
any major problems than normal
maintenance. It is a … joy to drive
after driving other vehicles, you
realize what a great car it is.
We have a limited number of reviews for the 2000 INFINITI Q45, so we've included reviews for other years of the Q45 since its last redesign.
2000 Q45 Highlights
Touring
Engine Type | Gas |
---|---|
Combined MPG | 18 MPG |
Cost to Drive | $186/month |
Cargo Capacity All Seats In Place | 28.4 cu.ft. |
Drivetrain | rear wheel drive |
Safety
IIHS Rating
The Insurance Institute of Highway Safety uses extensive crash tests to determine car safety.
- Small Overlap Front Driver-Side TestNot Tested
- Small Overlap Front Passenger-Side TestNot Tested
- Moderate Overlap Front Test – OriginalMarginal
- Moderate Overlap Front Test – UpdatedNot Tested
- Side Impact Test – OriginalNot Tested
- Side Impact Test – UpdatedNot Tested
- Roof Strength TestNot Tested
- Rear Crash Protection / Head RestraintNot Tested
Related Used 2000 INFINITI Q45 info
Vehicle reviews of used models
- Hyundai Ioniq Plug In Hybrid 2020 Review
- GMC Savana Cargo 2021 Review
- Audi A4 Allroad 2020 Review
- Rolls Royce Cullinan 2020 Review
- Nissan NV Cargo 2021 Review
Shop used vehicles in your area
- Used Acura ILX 2019
- Used Acura Integra 2015
- Used Acura Integra 2016
- Used Acura Integra 2020
- Used Acura Integra 2023
- Used Acura Legend 2011
- Used Acura Legend 2019
- Used Acura MDX 2010 For Sale
- Used Acura MDX 2011
- Used Acura MDX 2012
Popular new car reviews and ratings
- Chevrolet Equinox EV 2024
- 2026 Chevrolet Equinox EV News
- Genesis GV60 2025
- 2024 Tesla Model 3
- 2025 BMW M5
- 2025 Dodge Durango
- 2025 Mazda MX-5 Miata News
- 2024 S6
- Land Rover Defender 2024
- Mercedes-Benz EQS 2025
Research other models of
- INFINITI Q50 2024
- New INFINITI EX35
- New INFINITI QX80
- New INFINITI JX
- 2025 INFINITI QX55
- New INFINITI QX55
Other models
- Used Mercury Mariner in Bronxville, NY 2011
- Used Buick Reatta in Naperville, IL 1991
- Used Jeep Wrangler in Shrewsbury, MA 2025
- Used Mclaren 720S-Spider in Palo Alto, CA 2023
- Used Mercedes-Benz Gls-Class in Laredo, TX 2025
- Used Infiniti QX30 in Lima, OH 2019
- Used Lexus RX-450H in Forney, TX 2022
- New Volkswagen Atlas for Sale in Bessemer, AL
- New Mercedes-Benz Glc-Class for Sale in Fort Collins, CO
- Used Toyota Corolla-Hybrid in Trinidad, CO 2025