Aston Martin DB9
15 MPG The 2016 Aston Martin DB9 is EPA-rated at 15 MPG combined (13 city / 19 highway). Over 15,000 miles a year that is about 1000 gallons, $3200 a year in fuel, or $0.213 per mile at $3.20/gal.
Across its full 2005–2016 run it averages 14.3 MPG, improving by 2 MPG over 9 model years.
Running cost at different fuel prices and mileages
The figure everyone actually wants, and the one the EPA does not publish — because it depends on a fuel price no agency will commit to.
| Fuel price | Per mile | 10,000 mi/yr | 15,000 mi/yr | 20,000 mi/yr |
|---|---|---|---|---|
| $2.50/gal | $0.167 | $1667 | $2500 | $3333 |
| $3.00/gal | $0.200 | $2000 | $3000 | $4000 |
| $3.20/gal | $0.213 | $2133 | $3200 | $4267 |
| $3.50/gal | $0.233 | $2333 | $3500 | $4667 |
| $4.00/gal | $0.267 | $2667 | $4000 | $5333 |
| $4.50/gal | $0.300 | $3000 | $4500 | $6000 |
| $5.00/gal | $0.333 | $3333 | $5000 | $6667 |
Every model year
| Year | Combined | City | Highway | EPA fuel cost/yr | CO₂ g/mi | Trims |
|---|---|---|---|---|---|---|
| 2016 | 15 MPG | 13 | 19 | $5150 | 584 | 1 |
| 2015 | 15 MPG | 13 | 19 | $5150 | 584 | 1 |
| 2014 | 15 MPG | 13 | 19 | $5150 | 585 | 1 |
| 2013 | 15 MPG | 13 | 19 | $5150 | 585 | 1 |
| 2012 | 14 MPG | 12 | 18.5 | $5550 | 638 | 2 |
| 2011 | 14 MPG | 12 | 18.5 | $5550 | 638 | 2 |
| 2010 | 14 MPG | 12 | 18.5 | $5550 | 638 | 2 |
| 2009 | 13.5 MPG | 11.5 | 18 | $5725 | 659 | 2 |
| 2005 | 13 MPG | 11 | 18 | $5950 | 684 | 1 |
Where a model year offered several engines or drivetrains, the figure is the average across all EPA-tested trims that year — the trim count is shown so you can see how much averaging is involved.
How it compares in its class
Among the 68 minicompact cars models tracked here, the Aston Martin DB9 ranks 68 on current figures, against a class average of 22.6 MPG.
Closest more-efficient alternatives in the same class: Aston Martin Vanquish (16), BMW M3 Convertible (16), Ferrari California (16), Mercedes-Benz AMG SL55 4matic Plus (16), Mercedes-Benz AMG SL63 4matic Plus (16).
Tailpipe CO₂ is rated at 584 grams per mile, which works out to roughly 8.8 tonnes a year at 15,000 miles.
Questions
What MPG does the Aston Martin DB9 get?
The 2016 Aston Martin DB9 is rated at 15 MPG combined by the EPA — 13 city and 19 highway. Across all 9 model years in the database it averages 14.3 MPG, ranging from 13 to 15 depending on year and trim.
How much does a Aston Martin DB9 cost in fuel per year?
At 15 MPG and 15,000 miles a year, it burns about 1000 gallons — roughly $3200 a year with fuel at $3.20 a gallon, or $0.213 per mile. The EPA's own published annual figure for the 2016 model is $5150.
Has the Aston Martin DB9 become more efficient over time?
Yes. It has gone from 13 MPG in 2005 to 15 in 2016 — an improvement of 2 MPG, or 15% across 9 model years.
Is the Aston Martin DB9 efficient for its class?
It ranks 68 of 68 in the Minicompact Cars class on current figures, against a class average of 22.6 MPG. That is 7.6 worse than typical for the class.
EPA test figures from fueleconomy.gov. Cost per mile and annual fuel spend are computed at a reference price of $3.20 per gallon — use your own price. Estimates based on official test figures and average fuel prices. Real-world consumption varies with driving style, load, terrain and maintenance.