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Aston Martin DBX 727 MPG
EPA fuel economy for 1 Aston Martin DBX 727 trims sold from 2026. Best ever: 16 MPG (2026 DBX 727). Latest model year 2026: 16 MPG combined across 1 trim.
Aston Martin DBX 727 fuel cost calculator
Enter what you pay for fuel and how far you drive in a year. The starting prices are the ones the EPA uses for its own yearly fuel-cost estimates. Every cost on this page updates as you type.
At $5.16 a gallon for premium and 15,000 miles a year, the 2026 Aston Martin DBX 727 costs about $4,840 a year to fuel (DBX 727, 4.0 L, 8 cyl, 16 MPG).
| 2026 trim | Engine | Transmission | Drive | Fuel | Comb | Cost/yr | vs cheapest |
|---|---|---|---|---|---|---|---|
| DBX 727 | 4.0 L, 8 cyl | Auto 9-spd | 4WD | Premium | 16 | $4,840 | cheapest |
Cost per year is miles per year divided by the EPA combined rating, times your fuel price; electric vehicles use the EPA's kWh per 100 miles instead. Rounded to the nearest $10. Your prices are kept in this browser only.
Aston Martin DBX 727 MPG by year
| Year | Best combined | City | Hwy | Best trim that year | Trims |
|---|---|---|---|---|---|
| 2026 | 16 | 14 | 19 | DBX 727, 4.0 L, 8 cyl, Auto 9-spd | 1 |
Every Aston Martin DBX 727 trim
| Year | Trim | Engine | Transmission | Drive | Fuel | City | Hwy | Comb | CO2 g/mi | Fuel cost/yr |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | DBX 727 | 4.0 L, 8 cyl | Auto 9-spd | 4WD | Premium | 14 | 19 | 16 | 546 | $4,840 |
CO2 is tailpipe grams per mile from the EPA test. Fuel cost per year uses the prices and miles in the calculator above (the EPA's own prices and 15,000 miles a year until you change them); blank when the fuel has no price here (hydrogen, natural gas).
Compare with other 2026 Standard Sport Utility Vehicle 4WD
| Vehicle | Combined | City | Hwy |
|---|---|---|---|
| 2026 Lucid Gravity Touring w/20F21R wheels | 111 | 115 | 106 |
| 2026 Tesla Model X | 105 | 110 | 99 |
| 2026 Cadillac OPTIQ AWD (11 kW Charger) | 99 | 110 | 88 |
| 2026 Honda Prologue AWD Touring | 99 | 108 | 90 |
| 2026 Audi Q4 55 e-tron quattro | 97 | 105 | 89 |
| 2026 BMW iX xDrive60 (20 inch Wheels) | 97 | 99 | 94 |
All Standard Sport Utility Vehicle 4WD ranked by MPG
Questions people ask
What is the best MPG for a Aston Martin DBX 727?
The most efficient Aston Martin DBX 727 the EPA has rated is the 2026 DBX 727 at 16 MPG combined (14 city, 19 highway).
What MPG does the 2026 Aston Martin DBX 727 get?
Every 2026 Aston Martin DBX 727 trim is rated 16 MPG combined.
Which Aston Martin DBX 727 has the worst fuel economy?
The 2026 DBX 727 is the lowest rated at 16 MPG combined.
How much does it cost to fuel a Aston Martin DBX 727 for a year?
At $5.16 a gallon for premium and 15,000 miles a year, the 2026 Aston Martin DBX 727 costs about $4,840 a year to fuel (DBX 727, 4.0 L, 8 cyl, 16 MPG).
More from Aston Martin: every Aston Martin model. Fuel types on this model: Premium. EPA classes: Standard Sport Utility Vehicle 4WD.