Infiniti QX55 Specifications & MPG Data
2022–2025 model years4 variantsUp to 25 MPG combined
Detailed Specifications
MPG & Fuel Economy
MPG for every year and trim
View details →Engine Specifications
Engine Specs for every year and trim
View details →Annual Fuel Cost
Fuel Cost for every year and trim
View details →Transmission Specifications
Transmission for every year and trim
View details →Drivetrain & Drive Type
Drivetrain for every year and trim
View details →Vehicle Class & EPA Size Category
Vehicle Class for every year and trim
View details →Maintenance Schedule & Service Intervals
Maintenance for every year and trim
View details →Dimensions & Size
Dimensions for every year and trim
View details →Infiniti QX55 — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2025 | Auto (AV-S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AV-S8) | All-Wheel Drive | 22 | 28 | 25 | Premium Gasoline |
| 2024 | Auto (AV-S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AV-S8) | All-Wheel Drive | 22 | 28 | 25 | Premium Gasoline |
| 2023 | Auto (AV-S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AV-S8) | All-Wheel Drive | 22 | 28 | 25 | Premium Gasoline |
| 2022 | Auto (AV-S8), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AV-S8) | All-Wheel Drive | 22 | 28 | 25 | Premium Gasoline |