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2024 Infiniti Q50 Specs: MPG, Gas Mileage, Engine Size & Dimensions

2015–2024 model years60 variantsUp to 31 MPG combined
Real-World MPG QuestionsBed Dimensions & Cargo SpaceService Intervals

2024 Infiniti Q50 Specs at a Glance

The 2024 Infiniti Q50 gets 23 mpg combined on the 3.0L Rear-Wheel Drive configuration, weighs 4,023 lbs, measures 189 in long. Figures are per configuration, not a single official number — other trims rate as low as 22 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.

Combined MPG
23 mpg (20 city / 29 hwy)
Best configuration: 3.0L · Rear-Wheel Drive · Automatic (S7) · other 2024 trims rate 22–23 mpg combined
Engine
3.0L 6-cyl
3.0L · Rear-Wheel Drive · Automatic (S7)
Curb weight
4,023 lbs
Heaviest recorded configuration: Q50 4DR SEDAN REDSPORT 400 AWD
Length
189 in · 71.7 in wide · 57.5 in tall
Wheelbase
112.2 in

2024 Infiniti Q50 trims and MPG

TrimEngineTransDriveCityHwyCombined
Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622
Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622
Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722
Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923

Detailed Specifications

MPG & Fuel Economy

MPG for every year and trim

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Engine Specifications

Engine Specs for every year and trim

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Annual Fuel Cost

Fuel Cost for every year and trim

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Transmission Specifications

Transmission for every year and trim

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Drivetrain & Drive Type

Drivetrain for every year and trim

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Vehicle Class & EPA Size Category

Vehicle Class for every year and trim

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Maintenance Schedule & Service Intervals

Maintenance for every year and trim

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Dimensions & Size

Dimensions for every year and trim

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Curb Weight

Curb Weight for every year and trim

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NHTSA Safety Ratings

Safety for every year and trim

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Infiniti Q50 — All Years Overview

YearTrimEngineTransDriveCityHwyCombinedFuel
2024Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2024Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2024Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2024Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2023Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2023Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2023Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2023Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2022Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2022Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2022Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2022Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2021Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2021Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2021Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2021Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2020Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2020Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2020Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2020Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2019Auto (S7), 4 cyl, 2.0 L4 · 2.0LAutomatic (S7)All-Wheel Drive222824Premium Gasoline
2019Auto (S7), 4 cyl, 2.0 L4 · 2.0LAutomatic (S7)Rear-Wheel Drive233025Premium Gasoline
2019Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2019Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2019Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2019Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2018Auto (S7), 4 cyl, 2.0 L4 · 2.0LAutomatic (S7)All-Wheel Drive222824Premium Gasoline
2018Auto (S7), 4 cyl, 2.0 L4 · 2.0LAutomatic (S7)Rear-Wheel Drive233025Premium Gasoline
2018Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2018Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2018Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2018Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2018Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)Rear-Wheel Drive273229Premium Gasoline
2018Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)All-Wheel Drive263028Premium Gasoline
2017Auto (S7), 4 cyl, 2.0 L4 · 2.0LAutomatic (S7)Rear-Wheel Drive233126Premium Gasoline
2017Auto (S7), 4 cyl, 2.0 L4 · 2.0LAutomatic (S7)All-Wheel Drive222824Premium Gasoline
2017Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2017Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2017Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2017Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2017Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)Rear-Wheel Drive273229Premium Gasoline
2017Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)All-Wheel Drive263028Premium Gasoline
2016Auto (S7), 4 cyl, 2.0 L4 · 2.0LAutomatic (S7)All-Wheel Drive222824Premium Gasoline
2016Auto (S7), 4 cyl, 2.0 L4 · 2.0LAutomatic (S7)Rear-Wheel Drive233126Premium Gasoline
2016Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive192823Premium Gasoline
2016Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive182621Premium Gasoline
2016Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)Rear-Wheel Drive202622Premium Gasoline
2016Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192622Premium Gasoline
2016Auto (S7), 6 cyl, 3.0 L6 · 3.0LAutomatic (S7)All-Wheel Drive192722Premium Gasoline
2016Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)All-Wheel Drive273028Premium Gasoline
2016Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)Rear-Wheel Drive283330Premium Gasoline
2015Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)Rear-Wheel Drive293631Premium Gasoline
2015Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)Rear-Wheel Drive283330Premium Gasoline
2015Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)All-Wheel Drive283430Premium Gasoline
2015Auto (S7), 6 cyl, 3.5 L6 · 3.5LAutomatic (S7)All-Wheel Drive273028Premium Gasoline
2015Auto (S7), 6 cyl, 3.7 L6 · 3.7LAutomatic (S7)Rear-Wheel Drive202923Premium Gasoline
2015Auto (S7), 6 cyl, 3.7 L6 · 3.7LAutomatic (S7)All-Wheel Drive192722Premium Gasoline

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Infiniti Q50 — Frequently Asked Questions

What is the fuel economy of the 2024 Infiniti Q50?

The Infiniti Q50 is EPA-rated at up to 31 MPG combined (29 city / 36 highway), a historical peak recorded on the 2015 model year.

What engine does the 2024 Infiniti Q50 have?

The Infiniti Q50 uses a 3.0L 6-cylinder engine paired with an Automatic transmission.

What years of the Infiniti Q50 are covered here?

This page documents 57 verified Infiniti Q50 configurations across model years 2015–2024.

Which model year of the Infiniti Q50 is the most fuel efficient?

The 2015 Infiniti Q50 holds the highest combined rating at 31 MPG; the 2020 sits lowest at 23 MPG, a difference of 8 MPG (about 35%) across the 10 rated years on file.

How many engine options does the Infiniti Q50 have?

The records list 4 distinct displacements for the Infiniti Q50 — 2L, 3L, 3.5L, 3.7L — which is why combined MPG varies between trims of the same year.

Is the 2024 Infiniti Q50 front-wheel drive or all-wheel drive?

The Infiniti Q50 appears in 2 drivetrain layouts across the years documented here — Rear-Wheel Drive, All-Wheel Drive — with the latest 2024 record on Rear-Wheel Drive.

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