DecodedCars2023 Infiniti QX55
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2023 models.
- Class
- Small Sport Utility Vehicle 4WD
- Body styles
- 4dr SUV AWD
- Engines
- 2.0L 4-cyl turbo
- Drivetrain
- All-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 25 combined · 22 city / 28 hwy
- Length
- 186.2 in
- Curb weight
- 4,015 lb
- NHTSA rating
- Not rated
- Recalls
- 1 campaign
Pros & cons
What's good
Nothing stands out against similar models in the data.
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 31 similar 2023 models — not a review. How we calculate this →
Overview
The 2023 Infiniti QX55 is a small SUV offered with a 2.0L 4-cyl turbo engine and all-wheel drive.
It measures about 186 inches long and 75 inches wide on a 110-inch wheelbase, with a curb weight of roughly 4,015 lb.
EPA rates its most efficient version at 25 MPG combined (22 city / 28 highway), 0% better than the 2023 small SUV average of 25 MPG, for an estimated $3,300 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 1 recall campaign on file and owners have filed 4 complaints with NHTSA since 2015, most often about the engine.
What changed for 2023
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2022 QX55 — a carry-over year in the data.
Compared with 2022; trim, feature and price changes aren't covered. See the 2022 QX55 →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 4dr SUV AWD | 186.2 in | 74.8 in | 63.8 in | 110.2 in | 64.6 / 63.8 in | 4,015 lb | 58/42 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| QX55 AWD | 2.0L 4-cyl turbo | Automatic (AV-S8) | All-Wheel Drive | 22 / 28 / 25 | 0% | $3,300 | 366 |
EPA estimates; "vs. class" is combined MPG against the 2023 EPA class average. How we calculate this →
Safety ratings & technology
| Version | Overall | Frontal | Driver / passenger | Side | Side pole | Rollover | Rollover risk |
|---|---|---|---|---|---|---|---|
| 2023 Infiniti QX55 SUV AWD | Not rated | ★★★★★ | 4★ / 4★ | Not rated | Not rated | Not rated | – |
Similar 2023 small SUVs
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2023 Infiniti QX55 (this car) | 25 MPG | Not rated | 1 |
| 2023 Tesla Model Y | 330 mi | Not rated | 17 |
| 2023 BMW X3 | 25 MPG | ★★★★★ | 4 |
| 2023 Lexus RX | 36 MPG | Not rated | 4 |
| 2023 Volvo XC90 | 27 MPG | Not rated | 7 |
| 2023 Porsche Macan | 21 MPG | Not rated | 0 |
| 2023 Land Rover Discovery | 22 MPG | Not rated | 6 |
Recalls (1)
Latches/Locks/Linkages › Doors › Lock · Mar 20, 2023
NHTSA campaign 23V187000 · 48 vehicles
- Problem
- Nissan North America, Inc. (Nissan) is recalling certain 2023 INFINITI QX55 and 2022 INFINITI QX50 vehicles. The incorrect door latch may have been installed in the front right-side passenger door lock assembly, preventing the front right-side door lock from automatically locking.
- Risk
- An unlocked door may unlatch and open during a crash, increasing the risk of injury.
- Fix
- Dealers will replace the front right-side passenger door lock assembly, free of charge. Owner notification letters are expected to be mailed May 14, 2023. Owners may contact Nissan's customer service at 1-800-867-7669. Nissan's number for this recall is PC962.
Not every 2023 Infiniti QX55 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2023 Infiniti QX55 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 1 recall this year — ask for proof of repairs.
- Engine — 2 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Seats — 1 owner reports. Ask the seller and mechanic specifically about this system.
- Power Train — 1 owner reports. Test-drive through all gears, including reverse; note slipping, harsh or delayed shifts.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2023 Infiniti QX55. Not a substitute for a professional inspection.
Other QX55 years
Compare all years →Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Infiniti. How we calculate this →