QX50
Infiniti QX50: official NHTSA recalls, fault code help and maintenance guides.
Licensed photo · Photo creditGenerations and technical specifications
Infiniti QX50 – Second generation2017–2025
| Specification | Value |
|---|---|
| Model code | J55 |
| Production | November 2017 – 2025 |
| Model years | 2019–2025 (QX50) 2022–2025 (QX55) |
| Body styles | 5-door SUV (QX50) 5-door coupé SUV (QX55) |
| Layout | Front engine, front-wheel drive / all-wheel drive |
| Engines | 2.0 L KR20DDET turbo I4 (gasoline) |
| Transmissions | Xtronic CVT |
| Wheelbase | 2,799 mm |
| Length | 4,699 mm |
| Width | 1,902 mm |
| Height | 1,676 mm |
| Assembly | Mexico: Aguascalientes (Cooperation Manufacturing Plant Aguascalientes) China: Dalian |
| Designer | Shiro Nakamura (2014) |
Infiniti QX50 – First generation2007–2017
| Specification | Value |
|---|---|
| Model code | J50 |
| Production | 2007–2013 (EX) 2013–2017 (QX50) |
| Model years | 2008–2013 (EX) 2014–2017 (QX50) |
| Layout | Front engine, rear-wheel drive Front-engine, all-wheel drive |
| Platform | Nissan FM platform |
| Engines | Petrol 3.5 L VQ35HR V6 3.7 L VQ37VHR V6 Diesel 3.0 L V9X V6 turbo |
| Transmissions | 7-speed automatic (Manual Shift-ability) |
| Length | 4,630 mm 4,745 mm (201517) |
| Width | 1,803 mm |
| Height | 2013–15: 1,549 mm 2015–17: 1,593 mm |
| Assembly | Japan: Kaminokawa, Tochigi (Nissan Tochigi Plant) |
| Designer | Tadayoshi Iida (2004, 2005) |
Engines and transmissions
| Model years | Engine | Transmission | Drive | Fuel |
|---|---|---|---|---|
| 2019–2025 | 2.0 L, 4 cyl | CVT (continuously variable) | All-wheel drive | Petrol (premium) |
| 2019–2025 | 2.0 L, 4 cyl | CVT (continuously variable) | Front-wheel drive | Petrol (premium) |
| 2014–2017 | 3.7 L, 6 cyl | 7-speed automatic | All-wheel drive | Petrol (premium) |
| 2014–2017 | 3.7 L, 6 cyl | 7-speed automatic | Rear-wheel drive | Petrol (premium) |
Fuel economy (EPA)
| Model years | Configuration | Combined | City | Highway |
|---|---|---|---|---|
| 2019–2025 | 2.0 L, 4 cyl · CVT (continuously variable) · All-wheel drive | 9.0–9.4 L/100 km | 9.8–10.7 L/100 km | 7.8–8.4 L/100 km |
| 2019–2025 | 2.0 L, 4 cyl · CVT (continuously variable) · Front-wheel drive | 8.7–9.0 L/100 km | 9.8–10.2 L/100 km | 7.6–8.1 L/100 km |
| 2014–2017 | 3.7 L, 6 cyl · 7-speed automatic · All-wheel drive | 11.8 L/100 km | 13.8 L/100 km | 9.8 L/100 km |
| 2014–2017 | 3.7 L, 6 cyl · 7-speed automatic · Rear-wheel drive | 11.8 L/100 km | 13.1–13.8 L/100 km | 9.4–9.8 L/100 km |
Values are the official EPA label figures for each model year, shown as the lowest and highest value for the configuration. Electric models show energy use per 100 km. Real-world consumption depends on driving style, weather and load. Luggage and passenger volumes follow the EPA measuring method and can differ from the VDA figures used in Europe.
EU type-approval data
| Years | Powertrain | Engine | Power | Mass | CO₂ |
|---|---|---|---|---|---|
| 2019 | Petrol | 1997 cm³ | 183 kW (249 PS) | 1978 kg | 199–224 g/km (NEDC) |
| 2014–2016 | Diesel | 2993 cm³ | 175 kW (238 PS) | 1955–1995 kg | 224 g/km (NEDC) |
| 2014–2015 | Petrol | 3696 cm³ | 235 kW (320 PS) | 1873 kg | 265 g/km (NEDC) |
Years are registration years. Each range runs from the 10th to the 90th percentile of the values reported for new registrations; it is not an average. Mass is the mass in running order. For electric cars the power is the type-approval net power, which can be lower than the peak power in brochures.
Key specifications
| Specification | Value |
|---|---|
| EPA size class | Small SUV, Small estate |
| Model years in EPA data | 2014–2017, 2019–2025 |
| Powertrains | Petrol |
| Engine displacement | 2.0–3.7 L |
| Cylinders | 4, 6 |
| Transmission types | CVT, Automatic |
| Drive | Front-wheel drive, All-wheel drive, Rear-wheel drive |
| Fuel | Petrol (premium) |
| Configurations listed | 22 |
| Forced induction | Turbocharged (on some versions) |
| Luggage volume (EPA) | 538 L |
| Passenger volume (EPA) | 2,605–2,747 L |
| Powertrains (EU) | Petrol, Diesel |
| Engine displacement (EU) | 1,997–3,696 cm³ |
| Power (EU) | 175–235 kW (238–320 PS) |
| Mass in running order (EU) | 1,873–1,995 kg |
| Wheelbase (EU) | 2,800–2,880 mm |
Years and markets
| Specification | Value |
|---|---|
| Model years (US) | 2014–2017, 2019–2026 |
| New registrations (EU) | 2013–2016, 2019 |
Owner complaints (NHTSA)
| Component | Complaints | Most reported model years |
|---|---|---|
| Engine and cooling | 149 | 2019, 2020, 2021 |
| Electrical system | 42 | 2019, 2021, 2022 |
| Driver assistance | 38 | 2019, 2020, 2021 |
| Transmission and drivetrain | 35 | 2019, 2020, 2021 |
| Brakes | 22 | 2017, 2019, 2021 |
| Fuel and propulsion | 17 | 2016, 2019, 2021 |
| Speed control and cruise | 13 | 2016, 2017, 2019 |
| Body and structure | 8 | 2014, 2017, 2019 |
| Airbags | 8 | 2016, 2017, 2019 |
| Seats | 7 | 2016, 2019, 2024 |
Source: complaints filed by owners with the U.S. National Highway Traffic Safety Administration (NHTSA) for model years 2014–2017, 2019–2025: 281 complaints, 13 with a crash and 6 with a fire. Complaints are owner reports that NHTSA has not verified, and one complaint can name more than one component. More complaints can also mean more cars sold.