2027 Infiniti QX80 Specs: MPG, Gas Mileage, Engine Size & Dimensions
2027 Infiniti QX80 Specs at a Glance
The 2027 Infiniti QX80 gets 18 mpg combined on the 3.5L Rear-Wheel Drive configuration, weighs 5,948 lbs, measures 211.4 in long. Figures are per configuration, not a single official number — other trims rate as low as 17 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.
- Combined MPG
- 18 mpg (16 city / 20 hwy)
- Best configuration: 3.5L · Rear-Wheel Drive · Automatic (S9) · other 2027 trims rate 17–18 mpg combined
- Engine
- 3.5L 6-cyl
- 3.5L · Rear-Wheel Drive · Automatic (S9)
- Curb weight
- 5,948 lbs
- Heaviest recorded configuration: QX80 4DR SUV
- Length
- 211.4 in · 79.9 in wide · 76.8 in tall
- Wheelbase
- 121.3 in
2027 Infiniti QX80 trims and MPG
| Trim | Engine | Trans | Drive | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Auto (S9), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S9) | 4-Wheel Drive | 16 | 19 | 17 |
| Auto (S9), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S9) | Rear-Wheel Drive | 16 | 20 | 18 |
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 →Curb Weight
Curb Weight for every year and trim
View details →NHTSA Safety Ratings
Safety for every year and trim
View details →Infiniti QX80 Generations
Grouped by year ranges where the engine lineup, drivetrain options, and EPA class stay consistent — a derived approximation of the factory generations, not a manufacturer-published list.
| Years | Variants | Engines | Drive | Class | Best MPG |
|---|---|---|---|---|---|
| 2025–2027 | 6 | 3.5L | 4-Wheel Drive, Rear-Wheel Drive | Standard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD | 18 |
| 2015–2024 | 24 | 5.6L | 4-Wheel Drive, Rear-Wheel Drive | Standard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD | 16 |
Infiniti QX80 — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2027 | Auto (S9), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S9) | 4-Wheel Drive | 16 | 19 | 17 | Premium Gasoline |
| 2027 | Auto (S9), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S9) | Rear-Wheel Drive | 16 | 20 | 18 | Premium Gasoline |
| 2026 | Auto (S9), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S9) | 4-Wheel Drive | 16 | 19 | 17 | Premium Gasoline |
| 2026 | Auto (S9), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S9) | Rear-Wheel Drive | 16 | 20 | 18 | Premium Gasoline |
| 2025 | Auto (S9), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S9) | 4-Wheel Drive | 16 | 19 | 17 | Premium Gasoline |
| 2025 | Auto (S9), 6 cyl, 3.5 L | 6 · 3.5L | Automatic (S9) | Rear-Wheel Drive | 16 | 20 | 18 | Premium Gasoline |
| 2024 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2024 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2023 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2023 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2023 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2022 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2022 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2022 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2021 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2021 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2021 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2020 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2020 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2019 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2019 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2018 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2018 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2017 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2017 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
| 2016 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2016 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 14 | 19 | 16 | Premium Gasoline |
| 2015 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2015 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2015 | Auto (S7), 8 cyl, 5.6 L | 8 · 5.6L | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium Gasoline |
Compare the Infiniti QX80 with rivals
- Infiniti QX80 vs Land Rover Range Rover
- Infiniti QX80 vs Jeep Wrangler
- Infiniti QX80 vs Jeep Grand Cherokee
- Infiniti QX80 vs Porsche Cayenne
- Infiniti QX80 vs Mercedes-Benz GLE-Class
- Infiniti QX80 vs Mitsubishi Outlander
- Infiniti QX80 vs Volkswagen Atlas
- Infiniti QX80 vs Toyota 4Runner
- Infiniti QX80 vs Nissan Pathfinder
- Infiniti QX80 vs Land Rover Defender
- Infiniti QX80 vs Toyota Sequoia
- Infiniti QX80 vs Nissan Armada
- Infiniti QX80 vs Jeep Compass
- Infiniti QX80 vs Volvo XC60
- Infiniti QX80 vs Volvo XC90
- Infiniti QX80 vs Jeep Renegade
- Infiniti QX80 vs Subaru Ascent
- Infiniti QX80 vs Mercedes-Benz GLS-Class
- Infiniti QX80 vs Lincoln Navigator
- Infiniti QX80 vs Mazda CX-9
- Infiniti QX80 vs Land Rover Discovery
- Infiniti QX80 vs Maserati Levante
- Infiniti QX80 vs Mitsubishi Eclipse Cross
- Infiniti QX80 vs Mercedes-Benz GLB-Class
- Infiniti QX80 vs Lincoln Aviator
- Infiniti QX80 vs Jeep Grand Wagoneer
- Infiniti QX80 vs Lexus LX
- Infiniti QX80 vs Jaguar E-Pace
- Infiniti QX80 vs Lexus GX
- Infiniti QX80 vs Toyota Land Cruiser
- Infiniti QX80 vs Lamborghini Urus
- Infiniti QX80 vs Mazda CX-90
- Infiniti QX80 vs GMC Yukon
- Infiniti QX80 vs Ford Explorer
- Infiniti QX80 vs Chevrolet Tahoe
- Infiniti QX80 vs Chevrolet Suburban
- Infiniti QX80 vs Dodge Durango
- Infiniti QX80 vs Ford Bronco
- Infiniti QX80 vs Ford Expedition
- Infiniti QX80 vs Honda Pilot
Compare across every brand
All Infiniti QX80 specifications
Infiniti QX80 — Frequently Asked Questions
What is the fuel economy of the 2027 Infiniti QX80?
The Infiniti QX80 is EPA-rated at up to 18 MPG combined (16 city / 20 highway).
What engine does the 2027 Infiniti QX80 have?
The Infiniti QX80 uses a 3.5L 6-cylinder engine paired with an Automatic transmission.
What years of the Infiniti QX80 are covered here?
This page documents 30 verified Infiniti QX80 configurations across model years 2015–2027.
Which model year of the Infiniti QX80 is the most fuel efficient?
The 2027 Infiniti QX80 holds the highest combined rating at 18 MPG; the 2015 sits lowest at 16 MPG, a difference of 2 MPG (about 13%) across the 13 rated years on file.
How many engine options does the Infiniti QX80 have?
The records list 2 distinct displacements for the Infiniti QX80 — 3.5L, 5.6L — which is why combined MPG varies between trims of the same year.
Is the 2027 Infiniti QX80 front-wheel drive or all-wheel drive?
The Infiniti QX80 appears in 2 drivetrain layouts across the years documented here — 4-Wheel Drive, Rear-Wheel Drive — with the latest 2027 record on 4-Wheel Drive.