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Infiniti QX50

Photo: Infiniti QX50 by Kevauto, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.

Infiniti · model year 2025

2025 Infiniti QX50

SUV · Front-Wheel Drive · Gas · EPA class: Small Sport Utility Vehicle 2WD

EPA figures · 2025fueleconomy.gov
26MPG combined
23/29MPG city / highway
$3,150fuel a year
343 g CO₂ per mile 2.0 L 4-cyl turbo Automatic (AV-S8)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

Against fuel-efficient SUVs

Combined MPG26 MPG
Chart average 24 MPGBest 53 MPG
Fuel a year$3,150
Lowest on the chart $1,250Chart average $3,316

The CarCody take

The 2025 Infiniti QX50 is a small front-wheel-drive SUV with a 2.0-liter turbocharged four-cylinder and automatic transmission. It returns 26 MPG combined, with 23 MPG city and 29 MPG highway. EPA lists annual fuel cost at $3,150 and tailpipe emissions at 343 grams per mile. It runs on gasoline.

Good to know

  • 26 MPG combined gasoline rating
  • 29 MPG highway rating
  • Front-wheel-drive SUV layout
  • 2.0-liter turbocharged four-cylinder engine

Watch for

  • 23 MPG city rating
  • 343 grams of CO2 per mile
  • EPA annual fuel cost of $3,150

Who it suits. Drivers seeking a small front-wheel-drive gasoline SUV Routes with more highway than city driving

The 2025 Infiniti QX50 makes sense for buyers who want a compact gasoline SUV. Front-wheel drive and the automatic gearbox keep the setup familiar. Fuel use is most favorable on open roads, where it reaches 29 MPG, while city travel falls to 23 MPG. The EPA's $3,150 yearly fuel estimate is the number to budget around. Its 26 MPG combined result provides a basis for comparison with other small SUVs.

What it is

The 2025 Infiniti QX50 is a small sport utility vehicle with front-wheel drive. Its 2.0-liter turbocharged four-cylinder engine sends power through an automatic AV-S8 transmission.

It is a gasoline model. The body and EPA class both place it among small SUVs.

The numbers

The key figure is 26 MPG combined. That rating blends the QX50's 23 MPG city result and 29 MPG highway result, so stop-and-go driving uses more fuel than steady highway travel.

Its tailpipe output is 343 grams of CO2 per mile.

What it costs to run

EPA lists annual gasoline cost at $3,150. Your actual bill will change with fuel prices and how much you drive, but the combined rating gives the useful baseline for comparing fuel use.

How it compares

The QX50 is rated at 26 MPG combined. Its 23 city and 29 highway ratings show how the result changes with the type of driving.

Who it suits

The QX50 suits a driver who wants a gasoline SUV with front-wheel drive and a clear split between city and highway economy. It fits someone who values highway mileage more than urban fuel use.

Trade-offs

The listed drivetrain is front-wheel drive. Its turbocharged 2.0-liter engine pairs with an automatic transmission rather than a manual.

The 29 MPG highway rating is 6 MPG higher than its 23 MPG city rating. That gap matters if most of your miles are in town.

Verdict

Choose the 2025 QX50 if a small gasoline SUV, front-wheel drive, and automatic shifting match your daily route. Its 26 MPG combined rating offers a simple benchmark, while the $3,150 EPA annual fuel estimate puts the ongoing cost in view. Highway commuters get the stronger 29 MPG figure; drivers in heavy traffic should plan around 23 MPG city use.

Every figure on record

Efficiency
Combined MPG
26 MPG
City MPG
23 MPG
Highway MPG
29 MPG
Running cost
Annual fuel cost
$3,150
Tailpipe CO₂
343 g per mile
The car
Model year
2025
Body
SUV
EPA size class
Small Sport Utility Vehicle 2WD
Drive
Front-Wheel Drive
Powertrain
Engine
2.0 L 4-cyl turbo
Transmission
Automatic (AV-S8)
Fuel
Gasoline

Questions

What fuel does the 2025 Infiniti QX50 use?

It uses gasoline.

What is the QX50's combined MPG?

The EPA combined rating is 26 MPG.

What are its city and highway MPG figures?

It is rated at 23 MPG city and 29 MPG highway.

How much does fuel cost per year for this QX50?

EPA lists annual fuel cost at $3,150.

Is the 2025 QX50 front-wheel drive?

Yes. This model is a front-wheel-drive small SUV.

What engine and transmission does it have?

It has a 2.0-liter turbocharged four-cylinder engine and an automatic AV-S8 transmission.

How much CO2 does it emit?

Tailpipe emissions are listed at 343 grams of CO2 per mile.

Where can I compare its fuel use with other SUVs?

It is rated at 26 MPG combined.

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