- Newest year: 2003
- Gas
- Small cars
2003 Aston Martin DB-7 GT MPG & Fuel Cost
2 configurations · 11 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Among the costliest small car configurations to fuel, MY2003. Ranked against all rated configurations, not sales-weighted.
2003 Aston Martin DB-7 GT at a glance
The 2003 Aston Martin DB-7 GT has 2 configurations in the EPA database, rated 11 MPG combined. The most efficient is the Coupe 5.9L 12-cyl RWD at 11 MPG, which costs about $7,310 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The Coupe 5.9L 12-cyl RWD is among the costliest small car configurations to fuel for MY2003 (class median $3,490 a year).
EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.
What the 2003 Coupe 5.9L 12-cyl RWD costs to drive
Per month
$609
$7,310 a year ÷ 12
Per 25 miles
$12.18
Per 100 miles
$48.73
Five years
$36,550
5 × the yearly cost, prices held at today's level
vs the small car median
$3,820more a year
Class median $3,490 a year, MY2003
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2003 Aston Martin DB-7 GT MPG
EPA re-estimated ratings of 1985-2007 vehicles under its 2008 method; these figures are the re-estimated values.
Gas configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| Coupe (Most efficient) | 5.9L 12-cyl | RWD | 9 | 15 | 11 | $7,310 |
| Volante | 5.9L 12-cyl | RWD | 9 | 16 | 11 | $7,310 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the Coupe 5.9L 12-cyl RWD: $8,710 in California and $6,330 in Texas, a $2,380 difference.
- California $8,710
- Washington $8,190
- New York $7,210
- Florida $6,670
- Texas $6,330
Similar cars
Closest combined MPG among MY2003 small car models.
Generations
- 2003
Frequently asked questions
What gas mileage does the 2003 Aston Martin DB-7 GT get?
EPA rates the 2003 Aston Martin DB-7 GT at 11 MPG combined across 2 configurations. The most efficient, the Coupe 5.9L 12-cyl RWD, is rated 11 MPG combined (9 city / 15 highway).
How much does it cost to fuel a 2003 Aston Martin DB-7 GT per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Coupe 5.9L 12-cyl RWD costs about $7,310 a year. Across all 2 configurations the cost runs $7,310 a year.
How much does it cost to drive a 2003 Aston Martin DB-7 GT 100 miles?
About $48.73 per 100 miles for the Coupe 5.9L 12-cyl RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026). That is the annual cost over 15,000 miles divided by 150.
Is the 2003 Aston Martin DB-7 GT more efficient in the city or on the highway?
The Coupe 5.9L 12-cyl RWD is rated 9 city and 15 highway MPG, so it is more efficient on the highway, by 6 MPG.
How does the 2003 Aston Martin DB-7 GT compare with other small car configurations?
The Coupe 5.9L 12-cyl RWD costs about $7,310 a year to fuel, $3,820 more than the class median of $3,490, and less than 0 of 10 small car configurations. The comparison covers all 349 rated small car configurations for MY2003, not weighted by sales.