2021 Infiniti QX50
US · SUV · Small Sport Utility Vehicle 2WD
The 2021 Infiniti QX50 is listed in the US market as a suv with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- 2.0L 4-cylinder turbocharged (SIDI & PFI)
- Transmission
- 8-speed CVT
- Drivetrain
- Varies by configuration: FWD, AWD
- Fuel
- Gasoline
- Economy
- 25 mpg (9.4 L/100 km) to 26 mpg (9.0 L/100 km) combined
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 2.0L 4-cylinder turbocharged (SIDI & PFI) | |
| Displacement | 2.0 L | |
| Cylinders | 4 | |
| Aspiration | Turbocharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | CVT | EPA fueleconomy.gov |
| Gears | 8 | |
| Drivetrain | Varies by configuration: FWD, AWD |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 25 mpg (9.4 L/100 km) to 26 mpg (9.0 L/100 km) | EPA fueleconomy.gov |
| City | 22 mpg (10.7 L/100 km) to 23 mpg (10.2 L/100 km) | |
| Highway | 28 mpg (8.4 L/100 km) to 29 mpg (8.1 L/100 km) |
Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.
Trims and configurations
2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 2 recall campaigns for this model year. Last checked November 8, 2026.
25V437000: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
Nissan North America, Inc. (Nissan) is recalling certain 2021-2024 Rogue, 2019-2020 Altima, 2019-2022 Infiniti QX50, and 2022 Infiniti QX55 vehicles equipped with 3-cylinder 1.5L or 4-cylinder 2.0L variable compression turbo (VC-Turbo) engines. The engine bearings may have manufacturing defects that can lead to engine failure.
Remedy: Dealers will reprogram the engine control module (ECM) software, free of charge. Owner letters were mailed April 8, 2026. Owners may contact Nissan's customer service at 800-647-7261 or Infiniti's customer service at 1-800-662-6200.…
Reported June 27, 2025. View on NHTSA
21V402000: SUSPENSION:REAR:AXLE:SPINDLE
Nissan North America, Inc. (Nissan) is recalling certain 2020 Nissan Murano, INFINITI QX60, 2021 Nissan GT-R, INFINITI QX50, and Q50 vehicles. The front steering knuckle or rear axle housing may have insufficient strength due to improper heat-treatment.
Remedy: Dealers will inspect and replace the front steering knuckle and rear axle housing, as necessary, free of charge. Owner notification letters were mailed July 26, 2021. Nissan owners may contact customer service at 1-800-867-7669.…
Reported May 27, 2021. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved November 4, 2026 · US Government public data
- NHTSA vPIC · retrieved October 12, 2026 · US Government public data
Source checked: November 4, 2026
Data verified: November 4, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
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Frequently asked questions
What engine does the 2021 Infiniti QX50 have?
2.0L 4-cylinder turbocharged (SIDI & PFI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2021 Infiniti QX50?
Combined fuel economy is 25 mpg (9.4 L/100 km) to 26 mpg (9.0 L/100 km), as published by the source shown in the specification table.
Is the 2021 Infiniti QX50 front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: FWD, AWD.
Are there recalls for the 2021 Infiniti QX50?
NHTSA lists 2 recall campaigns for this model year (last checked November 8, 2026). Details are in the Recalls section.