- Gas
- Standard SUVs
- MY2021–2024
Aston Martin DBX V8 MPG & Fuel Cost by Year
4 model years · 2021–2024
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Aston Martin DBX V8 fuel economy at a glance
EPA has rated the Aston Martin DBX V8 for 4 model years, 2021 to 2024. Across those years its combined rating runs 15–16 MPG. The latest model year, 2024, has 1 configuration rated 16 MPG combined and costing $4,980 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2021 is the 2024 DBX V8 4.0L 8-cyl turbo 4WD, at 16 MPG.
Aston Martin DBX V8 MPG by year
| Year | Gas (MPG) | $/yr |
|---|---|---|
| 2021-2024 Generation page | ||
| 2024 | 16 | $4,980 |
| 2023 | 16 | $4,980 |
| 2022 | 16 | $4,980 |
| 2021 | 15 | $5,200 |
Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.
Aston Martin DBX V8 generations
1 generations between 2021 and 2024. Open one for the table of every model year and configuration.
2024 powertrain options
Frequently asked questions
What is the Aston Martin DBX V8's gas mileage by year?
EPA combined ratings for the Aston Martin DBX V8 run 15–16 MPG across model years 2021 to 2024. The latest year, 2024, is rated 16 MPG.
Which Aston Martin DBX V8 model year has the best gas mileage?
The 2024 Aston Martin DBX V8 DBX V8 4.0L 8-cyl turbo 4WD has the highest combined rating since 2021, at 16 MPG.
How much does a Aston Martin DBX V8 cost to fuel per year?
For MY2024, EPA-rated configurations cost $4,980 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $4,980.
Has the Aston Martin DBX V8's fuel economy improved over time?
Yes. The most efficient configuration moved from 15 MPG in 2021 to 16 MPG in 2024, 1 MPG more.
Which Aston Martin DBX V8 model years have the same ratings?
EPA lists identical ratings as the previous year for 2023, 2024. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.