2020 Infiniti QX30 Specs: MPG, Gas Mileage, Engine Size & Dimensions
2020 Infiniti QX30 Specs at a Glance
The 2020 Infiniti QX30 gets 27 mpg combined on the 2.0L Front-Wheel Drive configuration, weighs 3,417 lbs, measures 174.4 in long. Figures are per configuration, not a single official number — other trims rate as low as 25 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.
- Combined MPG
- 27 mpg (24 city / 33 hwy)
- Best configuration: 2.0L · Front-Wheel Drive · Automatic (AM7) · other 2020 trims rate 25–27 mpg combined
- Engine
- 2.0L 4-cyl
- 2.0L · Front-Wheel Drive · Automatic (AM7)
- Curb weight
- 3,417 lbs
- Heaviest recorded configuration: QX30 AWD 4DR SUV
- Length
- 174.4 in · 71.7 in wide · 60.6 in tall
- Wheelbase
- 105.9 in
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 →Infiniti QX30 — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2019 | Auto (AM7), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AM7) | Front-Wheel Drive | 24 | 33 | 27 | Premium Gasoline |
| 2019 | Auto (AM7), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AM7) | All-Wheel Drive | 21 | 30 | 25 | Premium Gasoline |
| 2018 | Auto (AM7), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AM7) | Rear-Wheel Drive | 24 | 33 | 27 | Premium Gasoline |
| 2018 | Auto (AM7), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AM7) | All-Wheel Drive | 21 | 30 | 25 | Premium Gasoline |
| 2017 | Auto (AM7), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AM7) | Front-Wheel Drive | 24 | 33 | 27 | Premium Gasoline |
| 2017 | Auto (AM7), 4 cyl, 2.0 L | 4 · 2.0L | Automatic (AM7) | All-Wheel Drive | 21 | 30 | 25 | Premium Gasoline |
Compare across every brand
All Infiniti QX30 specifications
Infiniti QX30 — Frequently Asked Questions
What is the fuel economy of the 2019 Infiniti QX30?
The Infiniti QX30 is EPA-rated at up to 27 MPG combined (24 city / 33 highway).
What engine does the 2019 Infiniti QX30 have?
The Infiniti QX30 uses a 2.0L 4-cylinder engine paired with an Automatic transmission.
What years of the Infiniti QX30 are covered here?
This page documents 6 verified Infiniti QX30 configurations across model years 2017–2019.
Which model year of the Infiniti QX30 is the most fuel efficient?
Every documented Infiniti QX30 model year lands on the same 27 MPG combined peak, so fuel economy is not a reason to prefer one year over another.
How many engine options does the Infiniti QX30 have?
Across every year on record the Infiniti QX30 uses one displacement, 2L, so trims differ by drivetrain and equipment rather than engine size.
Is the 2019 Infiniti QX30 front-wheel drive or all-wheel drive?
The Infiniti QX30 appears in 3 drivetrain layouts across the years documented here — Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive — with the latest 2019 record on Front-Wheel Drive.