Aston martin Db9
Reliability, running costs, and MOT data across 14 years from 9,396 real MOT tests.
Avg Pass Rate
94%
Total Tests
9,396
Best Year
2017 (99%)
Years Covered
14
How reliable is the Aston martin Db9?
Aston martin Db9 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2017 | 99% | 97 | 14,436 mi |
| 2016 | 97% | 363 | 21,029 mi |
| 2015 | 97% | 424 | 22,406 mi |
| 2014 | 97% | 386 | 27,379 mi |
| 2013 | 94% | 463 | 32,444 mi |
| 2012 | 94% | 187 | 38,809 mi |
| 2011 | 93% | 221 | 35,071 mi |
| 2010 | 92% | 438 | 40,263 mi |
| 2009 | 95% | 494 | 36,995 mi |
| 2008 | 92% | 1,100 | 43,233 mi |
| 2007 | 94% | 1,286 | 43,791 mi |
| 2006 | 93% | 1,167 | 41,311 mi |
| 2005 | 93% | 2,229 | 47,412 mi |
| 2004 | 91% | 541 | 50,936 mi |
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About the Aston martin Db9
The Aston martin Db9 has been tested 9,396 times in 2024 MOT data across 14 model years (2004 to 2017), with an average pass rate of 94%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2017 model is the most reliable with a 99% pass rate from 97 tests. The 2004 model has the lowest at 91%. The 8 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
The ASTON MARTIN DB9 has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Mileage Across Years
The oldest model in our data (2004) averages 50,936 miles, while the newest (2017) averages 14,436 miles.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.