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2018 Infiniti Q50 Overview, Reviews, Ratings & Specs

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Simon A | September 24, 2025
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The Good
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The Bad
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2018 Infiniti Q50: Quick Overview

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2018 Infiniti Q50 Specifications

Vehicle Information
Year 2018
Make Infiniti
Model Q50
Trim -
Style -
Type Sedan
Category Compact Car
Manufacturing Details
Made In Japan
Manufacturing City CANTON
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating 5
Engine & Performance
Engine 3-L V-6 gasoline direct injection, dohc, variable valve control,
Engine Size 3L
Engine Cylinders 6
Transmission 7-Speed Automatic
Transmission Type Automatic
Transmission Speeds 7-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System Standard
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2018 Infiniti Q50 Have?

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How long will the 2018 Infiniti Q50 last?

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What Technology & Safety Features are Included?

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What Colors Options are Available?

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2018 Infiniti Q50 Prices and Market Value

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2018 Infiniti Q50 Cost of Ownership

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2018 Infiniti Q50 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

2018 Infiniti Q50 Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating

2018 Infiniti Q50 Recalls & Defects

Fuel System, Gasoline:delivery:fuel Pump
Recall date 2017-07-27
Recall no. 17v476000
Source NHTSA
Summary Nissan North America, Inc. (Nissan) IS Recalling Certain 2016-2018 Infiniti Q50 and 2017 Infiniti Q60 Vehicles Equipped With A 2.0l Engine. Incorrect Fuel Pump Control Module (Fpcm) Software MAY Allow THE Fuel Level IN THE Main Tank TO BE TOO Low TO Supply Fuel TO THE Engine, Causing THE Engine TO Stall While Driving.
Consequence AN Engine Stall CAN Increase THE Risk OF A Crash.
Remedy Nissan Will Notify Owners, and Infiniti Dealers Will Reprogram THE Fuel Pump Control Module (Fpcm) With Corrected Software, Free OF Charge. THE Recall Began August 29, 2017. Owners MAY Contact Infiniti Customer Service AT 1-800-662-6200.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electrical System:software
Recall date 2017-07-27
Recall no. 17v476000
Source NHTSA
Summary Nissan North America, Inc. (Nissan) IS Recalling Certain 2016-2018 Infiniti Q50 and 2017 Infiniti Q60 Vehicles Equipped With A 2.0l Engine. Incorrect Fuel Pump Control Module (Fpcm) Software MAY Allow THE Fuel Level IN THE Main Tank TO BE TOO Low TO Supply Fuel TO THE Engine, Causing THE Engine TO Stall While Driving.
Consequence AN Engine Stall CAN Increase THE Risk OF A Crash.
Remedy Nissan Will Notify Owners, and Infiniti Dealers Will Reprogram THE Fuel Pump Control Module (Fpcm) With Corrected Software, Free OF Charge. THE Recall Began August 29, 2017. Owners MAY Contact Infiniti Customer Service AT 1-800-662-6200.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Back Over Prevention: Sensing System: Camera
Recall date 2019-09-12
Recall no. 19v654000
Source NHTSA
Summary 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."
Consequence THE Lack OF AN Image IN THE Back-Up Camera Display Increases THE Risk OF A Crash.
Remedy 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.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Power Train:driveline:driveshaft
Recall date 2024-06-21
Recall no. 24v470000
Source NHTSA
Summary 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.
Consequence A Broken Driveshaft CAN Result IN A Loss OF Drive Power, or A Vehicle Roll Away When THE Vehicle IS IN Park Without THE Parking Brake Applied. Both Scenarios CAN Increase THE Risk OF A Crash.
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.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.

2018 Infiniti Q50 Insurance

Insurance for a 2018 Infiniti Q50 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2018 Infiniti Q50 Compare to Other Sedan?

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Final Verdict: Is the 2018 Infiniti Q50 a Good Sedan?

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2018 Infiniti Q50 Owner Reviews

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.