The 2026 Aston Martin DBX window sticker reads 16 mpg combined (14 city, 19 highway) for the 4L 8-cyl.
The Aston Martin DBX window sticker — build, options & years
The Aston Martin DBX ran from 2021–2026.
For year-by-year recalls, MPG and safety, see the full Aston Martin DBX VIN decoder.
What the Aston Martin DBX sticker says about fuel
EPA figures for the 2026 DBX:
The label also prints an estimated $4,800 a year in fuel at 15,000 miles. In its EPA class (Standard Sport Utility Vehicle, 2026) the best DBX version ranks #46 of 51 on combined MPG (the class best is 36 mpg).
How the DBX's sticker figure changed
Combined MPG by model year, 2021 to 2026:
Combined went from 15 mpg in 2021 to 16 in 2026; the best year on file is 2025 at 17 mpg.
The DBX sticker against its rivals
On combined MPG the DBX has the best figure of the 2: 16 mpg for its most efficient 2026 version.
| Model | EPA year | Best combined | NHTSA overall |
|---|---|---|---|
| Aston Martin DBX | 2026 | — | |
| Bentley Bentayga | 2027 | — |
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Recalls, MPG and safety year by year: Aston Martin DBX VIN decoder.
DBX window sticker — every model year
ForCar has built 7 DBX window stickers from VINs so far, opened 10 times. The most requested model years are 2025, 2023 and 2026.
Any DBX from 2021–2026: the VIN carries the model year, so there is no year to pick. Other Aston Martin models: Aston Martin window stickers.
Other Aston Martin window stickers
| Model | Years covered | Class | Best EPA figure |
|---|---|---|---|
| Aston Martin Vantage | Two Seaters | 21 mpg | |
| Aston Martin Valkyrie | — | — | |
| Aston Martin Vanquish | Minicompact Cars | 16 mpg | |
| Aston Martin DB12 | Minicompact Cars | 17 mpg | |
| Aston Martin DB9 | Minicompact Cars | 15 mpg | |
| Aston Martin Db5 | — | — |
Where to find the VIN on a Aston Martin DBX
- WindshieldLower-left corner, driver's side, readable from outside without opening anything.
- Door jambOn the driver's door frame of every DBX, next to the tire-pressure and build-date plate.
- DocumentsRegistration, title and insurance card — on a Aston Martin DBX all three must show the same number.
Window sticker — frequently asked
What MPG does the Aston Martin DBX window sticker show?
The 2026 label shows up to 16 mpg combined, #46 of 51 in its EPA class (Standard Sport Utility Vehicle). EPA puts the fuel bill at about $4,800 a year.
Does the DBX sticker show better MPG than the Bentley Bentayga?
They tie: the most efficient 2026 DBX reads 16 mpg combined, the 2027 Bentley Bentayga 16.
Which Aston Martin DBX years do people look up most?
2025, with 2 of the 7 DBX window stickers built on ForCar, followed by 2023 and 2026.
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