DecodedCars2019 Infiniti Q50
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2019 models.
- Class
- Midsize Cars
- Body styles
- 4dr Sedan 2.0 AWD, 4dr Sedan 3.0 AWD, 4dr Sedan Redsport 400 AWD, Hybrid AWD 4dr Sedan
- Engines
- 2.0L 4-cyl turbo, 3.0L 6-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 25 combined · 23 city / 30 hwy
- Length
- 189 in
- Curb weight
- 3,845–4,213 lb
- NHTSA rating
- Not rated
- Recalls
- 1 campaign
Pros & cons
What's good
- AWD / 4WD available
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 37 similar 2019 models — not a review. How we calculate this →
Overview
The 2019 Infiniti Q50 is a midsize car offered with 2 engines (2.0L 4-cyl turbo and 3.0L 6-cyl turbo) 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 3,845 lb (4dr Sedan 2.0 AWD).
EPA rates its most efficient version at 25 MPG combined (23 city / 30 highway), 11% worse than the 2019 midsize car average of 28.1 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 30 complaints with NHTSA since 2015, most often about the engine.
What changed for 2019
- No hybrid version any more
- Engine dropped: 3.5L 6-cyl
- Best combined MPG down from 29 to 25
Compared with 2018; trim, feature and price changes aren't covered. See the 2018 Q50 →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 4dr Sedan 2.0 AWD | 189 in | 71.7 in | 57.5 in | 112.2 in | 60.6 / 62.6 in | 3,845 lb | 55/45 |
| 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 |
| Hybrid AWD 4dr Sedan | 189 in | 71.7 in | 57.5 in | 112.2 in | 60.6 / 62.6 in | 4,213 lb | 55/45 |
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 | 2.0L 4-cyl turbo | Automatic (S7) | Rear-Wheel Drive | 23 / 30 / 25 | -11% | $3,300 | 356 |
| Q50 AWD | 2.0L 4-cyl turbo | Automatic (S7) | All-Wheel Drive | 22 / 28 / 24 | -15% | $3,400 | 365 |
| Q50 | 3.0L 6-cyl turbo | Automatic (S7) | Rear-Wheel Drive | 20 / 29 / 23 | -18% | $3,550 | 387 |
| Q50 AWD | 3.0L 6-cyl turbo | Automatic (S7) | All-Wheel Drive | 19 / 27 / 22 | -22% | $3,750 | 407 |
| Q50 Red Sport | 3.0L 6-cyl turbo | Automatic (S7) | Rear-Wheel Drive | 20 / 26 / 22 | -22% | $3,750 | 404 |
| Q50 Red Sport AWD | 3.0L 6-cyl turbo | Automatic (S7) | All-Wheel Drive | 19 / 26 / 22 | -22% | $3,750 | 405 |
EPA estimates; "vs. class" is combined MPG against the 2019 EPA class average. How we calculate this →
Safety ratings & technology
| Version | Overall | Frontal | Driver / passenger | Side | Side pole | Rollover | Rollover risk |
|---|---|---|---|---|---|---|---|
| 2019 Infiniti Q50 4 DR RWD | Not rated | Not rated | –★ / –★ | Not rated | Not rated | ★★★★★ | 9.7% |
| 2019 Infiniti Q50 4 DR AWD | Not rated | Not rated | –★ / –★ | Not rated | Not rated | ★★★★★ | 9.7% |
Similar 2019 midsize cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2019 Infiniti Q50 (this car) | 25 MPG | Not rated | 1 |
| 2019 BMW 3 Series | 30 MPG | ★★★★★ | 0 |
| 2019 BMW 5 Series | 29 MPG | Not rated | 0 |
| 2019 Mercedes-Benz E-Class | 25 MPG | ★★★★★ | 0 |
| 2019 Lexus IS | 24 MPG | Not rated | 2 |
| 2019 Audi A4 | 30 MPG | Not rated | 1 |
| 2019 Mercedes-Benz C-Class | 27 MPG | Not rated | 0 |
Recalls (1)
Back Over Prevention › Sensing System › Camera · Sep 12, 2019
NHTSA campaign 19V654000 · 1,228,830 vehicles
- Problem
- Nissan North America, Inc. (Nissan) is recalling certain 2018-2019 Nissan Altima, Armada, Frontier, Kicks, Leaf, Maxima, Murano, NV, NV200, Pathfinder, Rogue, Rogue Sport, Sentra, Titan, Titan Diesel, Versa Note and Versa Sedan vehicles, as well as Infiniti Q50, Q60, QX30 and QX80 vehicles. Additionally included are 2019 Nissan GT-R and Taxi and Infiniti QX50, QX60, Q70, Q70L vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
- Risk
- The lack of an image in the back-up camera display increases the risk of a crash.
- Fix
- Nissan will notify owners in phases, having dealers update the back-up camera settings software, free of charge. The recall began November 11, 2019 and all affected VINs should be activated. Owners may contact Nissan customer service at 1-800-867-7669 or INFINITI customer service at 1-800-662-6200.
Not every 2019 Infiniti Q50 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2019 Infiniti Q50 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 1 recall this year — ask for proof of repairs.
- Engine — 10 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Electrical System — 6 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Power Train — 6 owner reports. Test-drive through all gears, including reverse; note slipping, harsh or delayed shifts.
- Mileage to watch. Owners typically reported problems around 3,000 miles; ask what was repaired near that point.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2019 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 |
| 2023 Q50 | 23 | 189 in | Not rated | 0 | 8 |
| 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 |
| 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 →