Skip to content
AutoSpec Index
Menu

2014 Infiniti Q50

US · Midsize Cars

The 2014 Infiniti Q50 is listed in the US market. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
Varies by configuration: 3.7L 6-cylinder, 3.5L 6-cylinder
Transmission
7-speed automatic
Drivetrain
Varies by configuration: RWD, AWD
Fuel
Varies by configuration: Gasoline, Hybrid
Economy
22 mpg (10.7 L/100 km) to 31 mpg (7.6 L/100 km) combined
Generic outline for this body type. An illustration, not a photograph.
Specifications at a Glance

Key Figures

Units:
Engine / Powertrain
3.7L 6-cylinder, 3.5L 6-cylinder
Combined Economy
22 mpg (10.7 L/100 km) to 31 mpg (7.6 L/100 km) combined
Drivetrain
RWD, AWD
Transmission
7-speed automatic
Market: US·Switch units to convert the figures shown.
Compare 2014 Infiniti Q50 ↗

Engine

Engine
SpecificationValueSource
EngineVaries by configuration: 3.7L 6-cylinder, 3.5L 6-cylinder
Displacement3.5 L to 3.7 L
Cylinders6
Fuel typeVaries by configuration: Gasoline, Hybrid

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears7
DrivetrainVaries by configuration: RWD, AWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined22 mpg (10.7 L/100 km) to 31 mpg (7.6 L/100 km)
City19 mpg (12.4 L/100 km) to 29 mpg (8.1 L/100 km)
Highway27 mpg (8.7 L/100 km) to 36 mpg (6.5 L/100 km)

Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.

Trims and configurations

8 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 5 recall campaigns for this model year. Last checked November 4, 2026.

  • 24V470000: POWER TRAIN:DRIVELINE:DRIVESHAFT

    Nissan North America, Inc. (INFINITI) is recalling certain 2011-2013 M56, 2012-2013 M35 Hybrid, 2014-2018 Q50, Q70 Hybrid, 2014-2019 Q70, and 2015-2019 Q70L two-wheel drive vehicles. The driveshaft can fatigue and break.

    Remedy: Dealers will replace the driveshaft, free of charge. Owner notification letters were mailed August 13, 2024. Owners may contact INFINITI's customer service at 1-800-662-6200. INFINITI's numbers for this recall are R24A5 and R24A7.

    Reported June 21, 2024. View on NHTSA

  • 16V430000: STEERING:AUTOMATED/ADAPTIVE STEERING

    Nissan North America, Inc.'s (Nissan) is recalling certain model year 2014-2016 Infiniti Q50 vehicles manufactured December 26, 2012, to December 11, 2015, and Infiniti Q50 Hybrid vehicles manufactured December 10, 2012, to December 17, 2015. The Direct Adaptive Steering system may experience an error at vehicle start up altering the vehicle's steering responsiveness and turning radius.

    Remedy: Nissan will notify owners, and dealers will reprogram the Direct Adaptive Steering ECU software, free of charge. The recall began on August 12, 2016. Owners may contact Nissan customer service at 1-800-647-7261.

    Reported June 13, 2016. View on NHTSA

  • 16V244000: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

    Nissan North America, Inc. (Nissan) is recalling certain model year 2016-2017 Nissan Maxima, 2013-2016 Nissan Altima, NV200, LEAF, Sentra, and Pathfinder, 2014-2016 Nissan NV200 Taxi, Infiniti QX60, QX60 Hybrid, and Q50 Hybrid, 2014-2017 Nissan Rogue and Infiniti Q50, 2015-2016 Nissan Murano, Murano Hybrid, and Chevrolet City Express, 2014-2015 Nissan Pathfinder Hybrid, and 2013 Infiniti JX35…

    Remedy: Nissan will notify their owners. Chevrolet City Express owners will be notified by General Motors. Dealers will reprogram the Air Bag Control Unit (ACU) and OCS Electronic Control Unit (ECU) in Altima, Maxima, Murano, Rogue, and Sentra…

    Reported April 26, 2016. View on NHTSA

  • 14V138000: ELECTRICAL SYSTEM:SOFTWARE

    Nissan North America, Inc. (Nissan) is recalling certain model year 2013-2014 Altima, LEAF, Pathfinder, and Sentra, model year 2013 NV200 (aka Taxi) and Infiniti JX35 and model year 2014 Infiniti Q50 and QX60 vehicles. In the affected vehicles, the occupant classification system (OCS) software may incorrectly classify the passenger seat as empty, when it is occupied by an adult.

    Remedy: Nissan will notify owners, and dealers will update the OCS software, free of charge. The recall began on April 14, 2014. Owners may contact Nissan at 1-800-647-7261.

    Reported March 25, 2014. View on NHTSA

  • 13V588000: STEERING:ELECTRIC POWER ASSIST SYSTEM

    Nissan North America, Inc.'s (Nissan) is recalling certain model year 2014 Infiniti Q50 vehicles equipped with Direct Adaptive Steering. The affected vehicles received a power steering software version that, should the engine compartment reach freezing temperatures, the power steering software may disable the electric steering system and also may delay the engagement of the mechanical steering…

    Remedy: Nissan notified owners and arranged to have vehicles towed to the nearest Infiniti retailer. Customers were instructed not to drive their vehicles until they were repaired. Infiniti retailers provided affected customers with loaner…

    Reported November 20, 2013. View on NHTSA

Data sources

  • EPA fueleconomy.gov · retrieved November 6, 2026 · US Government public data
  • NHTSA vPIC · retrieved October 13, 2026 · US Government public data

Source checked: November 6, 2026

Data verified: November 6, 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.

Related vehicles

  • 2015 Infiniti Q50

    Varies by configuration: Hybrid, Gasoline

    Varies by configuration: 3.5L 6-cylinder, 3.7L 6-cylinder · Varies by configuration: RWD, AWD
    31 mpg (7.6 L/100 km) to 22 mpg (10.7 L/100 km)

Explore similar vehicles

Frequently asked questions

What engine does the 2014 Infiniti Q50 have?

Varies by configuration: 3.7L 6-cylinder, 3.5L 6-cylinder. Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2014 Infiniti Q50?

Combined fuel economy is 22 mpg (10.7 L/100 km) to 31 mpg (7.6 L/100 km), as published by the source shown in the specification table.

Is the 2014 Infiniti Q50 front-wheel, rear-wheel or all-wheel drive?

Drivetrain: Varies by configuration: RWD, AWD.

Are there recalls for the 2014 Infiniti Q50?

NHTSA lists 5 recall campaigns for this model year (last checked November 4, 2026). Details are in the Recalls section.