2026 Aston Martin DBX 727 Specs: MPG, Gas Mileage, Engine Size & Dimensions
2026 Aston Martin DBX 727 Specs at a Glance
The 2026 Aston Martin DBX 727 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 / 19 hwy)
- Best configuration: 4.0L · 4-Wheel Drive · Automatic 9-spd
- Engine
- 4.0L 8-cyl
- 4.0L · 4-Wheel Drive · Automatic 9-spd
2026 Aston Martin DBX 727 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 | 19 | 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 727 — All Years Overview
| Year | Trim | Engine | Trans | Drive | City | Hwy | Combined | Fuel |
|---|---|---|---|---|---|---|---|---|
| 2026 | Auto 9-spd, 8 cyl, 4.0 L | 8 · 4.0L | Automatic 9-spd | 4-Wheel Drive | 14 | 19 | 16 | Premium Gasoline |
Compare across every brand
All Aston Martin DBX 727 specifications
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Aston Martin DBX 727 — Frequently Asked Questions
What is the fuel economy of the 2026 Aston Martin DBX 727?
The Aston Martin DBX 727 is EPA-rated at up to 16 MPG combined (14 city / 19 highway).
What engine does the 2026 Aston Martin DBX 727 have?
The Aston Martin DBX 727 uses a 4.0L 8-cylinder engine paired with an Automatic 9-spd transmission.
What years of the Aston Martin DBX 727 are covered here?
This page documents 1 verified Aston Martin DBX 727 configurations across model years 2026–2026.
How many engine options does the Aston Martin DBX 727 have?
Across every year on record the Aston Martin DBX 727 uses one displacement, 4L, so trims differ by drivetrain and equipment rather than engine size.
Is the 2026 Aston Martin DBX 727 front-wheel drive or all-wheel drive?
Every Aston Martin DBX 727 configuration on record here is 4-Wheel Drive; no alternative drivetrain appears in the 2026–2026 data.