2024 Aston Martin DBX V8 Specs: MPG, Gas Mileage, Engine Size & Dimensions
2024 Aston Martin DBX V8 Specs at a Glance
The 2024 Aston Martin DBX V8 gets 16 mpg combined on the 4.0L 4-Wheel Drive configuration. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.
- Combined MPG
- 16 mpg (14 city / 20 hwy)
- Best configuration: 4.0L · 4-Wheel Drive · Automatic 9-spd
- Engine
- 4.0L 8-cyl
- 4.0L · 4-Wheel Drive · Automatic 9-spd
2024 Aston Martin DBX V8 trims and MPG
| Trim | Engine | Trans | Drive | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Auto 9-spd, 8 cyl, 4.0 L | 8 · 4.0L | Automatic 9-spd | 4-Wheel Drive | 14 | 20 | 16 |
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 →Aston Martin DBX V8 — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2024 | Auto 9-spd, 8 cyl, 4.0 L | 8 · 4.0L | Automatic 9-spd | 4-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2023 | Auto 9-spd, 8 cyl, 4.0 L | 8 · 4.0L | Automatic 9-spd | 4-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2022 | Auto 9-spd, 8 cyl, 4.0 L | 8 · 4.0L | Automatic 9-spd | 4-Wheel Drive | 14 | 20 | 16 | Premium Gasoline |
| 2021 | Auto 9-spd, 8 cyl, 4.0 L | 8 · 4.0L | Automatic 9-spd | 4-Wheel Drive | 14 | 18 | 15 | Premium Gasoline |
Compare across every brand
All Aston Martin DBX V8 specifications
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Aston Martin DBX V8 — Frequently Asked Questions
What is the fuel economy of the 2024 Aston Martin DBX V8?
The Aston Martin DBX V8 is EPA-rated at up to 16 MPG combined (14 city / 20 highway).
What engine does the 2024 Aston Martin DBX V8 have?
The Aston Martin DBX V8 uses a 4.0L 8-cylinder engine paired with an Automatic 9-spd transmission.
What years of the Aston Martin DBX V8 are covered here?
This page documents 4 verified Aston Martin DBX V8 configurations across model years 2021–2024.
Which model year of the Aston Martin DBX V8 is the most fuel efficient?
The 2024 Aston Martin DBX V8 holds the highest combined rating at 16 MPG; the 2021 sits lowest at 15 MPG, a difference of 1 MPG (about 7%) across the 4 rated years on file.
How many engine options does the Aston Martin DBX V8 have?
Across every year on record the Aston Martin DBX V8 uses one displacement, 4L, so trims differ by drivetrain and equipment rather than engine size.
Is the 2024 Aston Martin DBX V8 front-wheel drive or all-wheel drive?
Every Aston Martin DBX V8 configuration on record here is 4-Wheel Drive; no alternative drivetrain appears in the 2021–2024 data.