Infiniti

Infiniti QX55

Infiniti QX55
Photo: Gold Pony / Wikimedia Commons · CC BY 3.0

The official data lists 6 versions of the Infiniti QX55 (2022–2025), in the United States and Canada. Each market publishes its own figures, measured on its own test procedure.

At a glance

Years in the data
2022–2025
Markets
United States, Canada
Engines
2.0 L
Fuels
Petrol
Lowest consumption (United States)
9.4 L/100 km (EPA)
Lowest consumption (Canada)
9.4 L/100 km (5-cycle)

What is the Infiniti QX55?

The QX55 is a luxury crossover with a coupe-like roofline, combining the raised stance of an SUV with a sloping rear profile. Its shape recalls the Infiniti FX, a design influence the marque highlighted when presenting the QX55.

The first-generation QX55, code P71A, was sold for the 2022 to 2025 model years. Infiniti described it as a crossover coupe, with its sloping silhouette defining the model.

Engines and power

The QX55 used a 2.0 L petrol engine in the United States and Canada.

How economical is the Infiniti QX55?

The QX55’s best combined EPA rating was 25 MPG, and its lowest listed consumption figure is 9.4 L/100 km on the EPA test. Canada’s lowest listed figure is also 9.4 L/100 km, measured using NRCan’s 5-cycle test. The procedures differ, so matching converted figures do not mean the tests are identical.

Where was the QX55 sold?

The QX55 was sold in the United States and Canada for the 2022 to 2025 model years. Its first generation is identified as P71A.

Questions and answers

What kind of vehicle is the Infiniti QX55?

It is a luxury crossover with a coupe-like roofline, often described as a crossover coupe.

What years does the QX55 cover?

Its first generation covers the 2022 to 2025 model years.

What engine did the QX55 use?

It used a 2.0 L petrol engine in the United States and Canada.

What is the QX55’s best combined EPA rating?

The QX55’s best combined EPA rating is 25 MPG.

QX55 first generation (2022–2025)

Infiniti QX55 first generation
Photo: Gold Pony / Wikimedia Commons · CC BY 3.0

Model codes: P71A · References: infinitiusa.com

United States 4 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxDriveConsumption (combined)CO₂
2025SIDI & PFI2.0 LPetrolContinuously variable (CVT)All-wheel drive25 MPG (9.4 L/100 km) EPA227 g/km
2024SIDI & PFI2.0 LPetrolContinuously variable (CVT)All-wheel drive25 MPG (9.4 L/100 km) EPA226 g/km
2023SIDI & PFI2.0 LPetrolContinuously variable (CVT)All-wheel drive25 MPG (9.4 L/100 km) EPA227 g/km
2022SIDI & PFI2.0 LPetrolContinuously variable (CVT)All-wheel drive25 MPG (9.4 L/100 km) EPA226 g/km

Canada 2 versions

Model years sold in Canada, from Natural Resources Canada fuel consumption ratings (5-cycle test).

Years and versionEngineFuelGearboxConsumption (combined)CO₂
2023–2025Sport utility vehicle: Small2.0 LPetrolContinuously variable (CVT)9.4 L/100 km 5-cycle222 g/km
2022Sport utility vehicle: Small2.0 LPetrolContinuously variable (CVT)9.5 L/100 km 5-cycle223 g/km

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.