DecodedCars2023 Infiniti Q50
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2023 models.
- Class
- Midsize Cars
- Body styles
- 4dr Sedan 3.0 AWD, 4dr Sedan Redsport 400 AWD
- Engines
- 3.0L 6-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 23 combined · 20 city / 29 hwy
- Length
- 189 in
- Curb weight
- 3,885–4,023 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- AWD / 4WD available
- No recalls so far
Watch out for
- Below-average fuel economyBest version gets 23 MPG combined, 15% below the 2023 midsize car average of 27 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 37 similar 2023 models — not a review. How we calculate this →
Overview
The 2023 Infiniti Q50 is a midsize car offered with a 3.0L 6-cyl turbo engine and rear-wheel drive and all-wheel drive.
It measures about 189 inches long and 72 inches wide on a 112-inch wheelbase, with a curb weight of roughly 3,885 lb (4dr Sedan 3.0 AWD).
EPA rates its most efficient version at 23 MPG combined (20 city / 29 highway), 15% worse than the 2023 midsize car average of 27 MPG, for an estimated $3,550 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 0 recall campaigns on file and owners have filed 8 complaints with NHTSA since 2015, most often about the steering.
What changed for 2023
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2022 Q50 — a carry-over year in the data.
Compared with 2022; trim, feature and price changes aren't covered. See the 2022 Q50 →
Trims, performance & features
Trims
Safety & driver-assist features
Built in: Tochigi, Tochigi Prefecture
NHTSA vPIC, as reported by the manufacturer for 4 2023 Q50 configurations; may not list every trim. How we calculate this →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 4dr Sedan 3.0 AWD | 189 in | 71.7 in | 57.5 in | 112.2 in | 60.6 / 62.6 in | 3,885 lb | 57/43 |
| 4dr Sedan Redsport 400 AWD | 189 in | 71.7 in | 57.5 in | 112.2 in | 60.6 / 62.6 in | 4,023 lb | 57/43 |
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 |
|---|---|---|---|---|---|---|---|
| Q50 | 3.0L 6-cyl turbo | Automatic (S7) | Rear-Wheel Drive | 20 / 29 / 23 | -15% | $3,550 | 388 |
| Q50 AWD | 3.0L 6-cyl turbo | Automatic (S7) | All-Wheel Drive | 19 / 27 / 22 | -19% | $3,750 | 403 |
| Q50 Red Sport | 3.0L 6-cyl turbo | Automatic (S7) | Rear-Wheel Drive | 20 / 26 / 22 | -19% | $3,750 | 403 |
| Q50 Red Sport AWD | 3.0L 6-cyl turbo | Automatic (S7) | All-Wheel Drive | 19 / 26 / 22 | -19% | $3,750 | 411 |
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 Q50 4 DR AWD | Not rated | Not rated | –★ / –★ | Not rated | Not rated | ★★★★★ | 9.7% |
| 2023 Infiniti Q50 4 DR RWD | Not rated | Not rated | –★ / –★ | Not rated | Not rated | ★★★★★ | 9.7% |
Similar 2023 midsize cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2023 Infiniti Q50 (this car) | 23 MPG | Not rated | 0 |
| 2023 BMW 3 Series | 29 MPG | Not rated | 1 |
| 2023 BMW 5 Series | 28 MPG | Not rated | 1 |
| 2023 Mercedes-Benz E-Class | 26 MPG | ★★★★★ | 0 |
| 2023 Lexus IS | 25 MPG | Not rated | 0 |
| 2023 Audi A4 | 28 MPG | Not rated | 1 |
| 2023 Mercedes-Benz C-Class | 29 MPG | Not rated | 0 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2023 Infiniti Q50.
Check your VIN for open recalls at NHTSA ↗Not every 2023 Infiniti Q50 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2023 Infiniti Q50 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Steering — 4 owner reports. Turn lock-to-lock while parked and on the road; listen for noises and feel for heavy or loose steering.
- Service Brakes — 2 owner reports. Brake firmly from speed; check for pulling, pulsing pedal or ABS warning light.
- 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 Q50. Not a substitute for a professional inspection.
Other Q50 years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2024 Q50 | 23 | 189 in | Not rated | 0 | 0 |
| 2022 Q50 | 23 | 189 in | Not rated | 0 | 1 |
| 2021 Q50 | 23 | 189 in | Not rated | 3 | 6 |
| 2020 Q50 | 23 | 189 in | Not rated | 0 | 3 |
| 2019 Q50 | 25 | 189 in | Not rated | 1 | 30 |
| 2018 Q50 | 29 | 189 in | Not rated | 3 | 44 |
| 2017 Q50 | 29 | 189 in | Not rated | 4 | 63 |
| 2016 Q50 | 30 | 189 in | Not rated | 4 | 39 |
| 2015 Q50 | 31 | 189 in | Not rated | 3 | 130 |
| 2014 Q50 | 31 | 189.4 in | Not rated | 8 | 138 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Infiniti. How we calculate this →