# Infiniti Q50 specs and mpg by year

- **Latest year:** 2024
- **MPG (combined):** 22-23
- **Drive:** AWD, RWD
- **Years covered:** 2015-2024

## Quick answer

The 2024 Infiniti Q50 is a midsize car rated at 22-23 mpg combined. Engines: 3.0L V6 turbo.

## Every 2024 Infiniti Q50 version

| Version | Engine | Drive | Transmission | City/Hwy | Combined | Fuel cost / year | CO2 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Q50 | 3.0L V6 turbo | RWD | Automatic | 20/29 | 23 mpg | $3,550 | 388 g/mi |
| Q50 AWD | 3.0L V6 turbo | AWD | Automatic | 19/27 | 22 mpg | $3,750 | 403 g/mi |
| Q50 Red Sport | 3.0L V6 turbo | RWD | Automatic | 20/26 | 22 mpg | $3,750 | 403 g/mi |
| Q50 Red Sport AWD | 3.0L V6 turbo | AWD | Automatic | 19/26 | 22 mpg | $3,750 | 411 g/mi |

Each row is a version the EPA tested. Fuel cost assumes 15,000 miles a year (55% city) at national average prices; CO2 is tailpipe emissions.

## Infiniti Q50 specs by year

| Year | Engines | Transmission | Drive | MPG (combined) |
| --- | --- | --- | --- | --- |
| 2024 | 3.0L V6 turbo | Automatic | AWD, RWD | 22-23 |
| 2023 | 3.0L V6 turbo | Automatic | AWD, RWD | 22-23 |
| 2022 | 3.0L V6 turbo | Automatic | AWD, RWD | 22-23 |
| 2021 | 3.0L V6 turbo | Automatic | AWD, RWD | 22-23 |
| 2020 | 3.0L V6 turbo | Automatic | AWD, RWD | 22-23 |
| 2019 | 3.0L V6 turbo; 2.0L 4-cyl turbo | Automatic | AWD, RWD | 22-25 |
| 2018 | 3.0L V6 turbo; 2.0L 4-cyl turbo; 3.5L V6 hybrid | Automatic | AWD, RWD | 22-29 |
| 2017 | 3.0L V6 turbo; 2.0L 4-cyl turbo; 3.5L V6 hybrid | Automatic | AWD, RWD | 22-29 |
| 2016 | 3.5L V6 hybrid; 3.0L V6 turbo; 2.0L 4-cyl turbo | Automatic | AWD, RWD | 21-30 |
| 2015 | 3.5L V6 hybrid; 3.7L V6 | Automatic | AWD, RWD | 22-31 |

EPA combined ratings. MPGe is the EPA efficiency measure for electric cars. Ranges cover every engine and drivetrain EPA tested for that year.

## How has the Q50 changed over the years?

- **2020:** dropped 2.0L 4-cyl turbo.
- **2019:** dropped 3.5L V6 hybrid.
- **2017:** combined mpg went from 21-30 to 22-29.
- **2016:** added 3.0L V6 turbo and 2.0L 4-cyl turbo; dropped 3.7L V6.

## Frequently asked questions

### What mpg does the 2024 Infiniti Q50 get?

The 2024 Infiniti Q50 is EPA-rated at 22-23 mpg combined, depending on engine and drivetrain. Real-world mileage varies with speed, climate and load.

### What engine does the 2024 Infiniti Q50 have?

The 2024 Infiniti Q50 comes with: 3.0L V6 turbo. It uses automatic transmission and is offered with AWD and RWD.

### Is there a hybrid Infiniti Q50?

Yes. The Infiniti Q50 has been offered as a hybrid in some model years; the table above shows which.

### Which Infiniti Q50 year gets the best gas mileage?

In the EPA data, the 2015 Infiniti Q50 has the highest combined rating, up to 31 mpg. Ratings for the same model can change between years when engines or test procedures change.

### How much does it cost to fuel a 2024 Infiniti Q50 for a year?

About $3,550-$3,750 a year, using the EPA's assumptions of 15,000 miles (55% city, 45% highway) at national average fuel prices. Your cost depends on your local prices, mileage and driving style.

### What is the city and highway mpg of the 2024 Infiniti Q50?

The most efficient 2024 version, the Q50, is rated 20 mpg city and 29 mpg highway (23 combined). Other engines and drivetrains are rated lower; the versions table above lists each one.

### How much CO2 does the 2024 Infiniti Q50 emit?

EPA rates its tailpipe CO2 at 388-411 grams per mile depending on version. Lower is better; the cleanest gas cars sit under 250 g/mi and electric cars have none at the tailpipe.

### Does the 2024 Infiniti Q50 come with all-wheel drive?

Yes. The 2024 Infiniti Q50 is offered with AWD and RWD. All- or four-wheel drive usually costs 1-3 mpg compared with the two-wheel-drive version of the same engine, as the versions table shows.

## Sources

- [fueleconomy.gov (US DOE and EPA)](https://www.fueleconomy.gov/)

## More Infiniti models

- [Infiniti QX60](https://diagxcar.com/vehicles/infiniti-qx60)
- [Infiniti QX80](https://diagxcar.com/vehicles/infiniti-qx80)
- [Infiniti Q60](https://diagxcar.com/vehicles/infiniti-q60): discontinued
- [Infiniti QX50](https://diagxcar.com/vehicles/infiniti-qx50): discontinued
- [Infiniti QX55](https://diagxcar.com/vehicles/infiniti-qx55): discontinued

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Source page: https://diagxcar.com/vehicles/infiniti-q50
Updated: 2026-11-03
General information, not a substitute for a qualified mechanic.