ASTON MARTIN DB9 (2016)
Running costs, reliability data, and common problems from 363 real MOT tests.
Annual Cost
£2,607
£217/month
MOT Pass Rate
97%
Excellent
Road Tax
£760
Based on CC/year
Insurance
Grp 35-50
5935cc Petrol
Great Choice
97% pass rate, £2607/year to run. 15 points above average.
Check a specific ASTON MARTIN DB9
Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.
Annual Running Costs
~30 mpg
Based on 5935cc
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
Get an insurance quote for this ASTON MARTIN DB9
Compare quotes and find the best deal
Reliability Verdict
Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%.
At 10 years old, 97% of ASTON MARTIN DB9s from 2016 passed their MOT first time in 2026. That's based on 363 tests across the UK. The average mileage at this age is 21,029 miles.
Got a ASTON MARTIN DB9 you're looking at?
Enter the reg plate to check its specific MOT history, mileage, and health score.
How Does It Compare?
Mileage Analysis
21,029
Average miles
74,000
Expected for age
The average 2016 ASTON MARTIN DB9 has 21,029 miles on the clock, which is significantly below the expected 74,000 miles for a 10-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
Looking at a specific ASTON MARTIN DB9?
Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.
Best Year to Buy?
The most reliable year is the 2017 model with a 99% MOT pass rate, while the 2004 model has the lowest at 91%. The 2016 sits between the two at 97%.
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 |
Similar Cars to Consider
Check a Specific Aston martin Db9
Enter a reg plate to get the full MOT history, health score, and mileage verification.
Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.
About the 2016 ASTON MARTIN DB9
The 2016 ASTON MARTIN DB9 is a luxury with a 5935cc petrol engine. 363 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It ranks in the top 8% of all 2016 cars for reliability.
With an average of 21,029 miles at 10 years old, ASTON MARTIN DB9 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
2016 ASTON MARTIN DB9 Fuel Costs
The 5935cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2016 ASTON MARTIN DB9?
Total estimated annual running cost is £2,607 (£217/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
ASTON MARTIN DB9 Reliability Trend
The ASTON MARTIN DB9 has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2016 ASTON MARTIN DB9
At 10 years old, the ASTON MARTIN DB9 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2017 model has the highest pass rate at 99%.
Common Issues to Watch For
Based on the 2016 ASTON MARTIN DB9's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 10 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
Oil Consumption
Medium riskLarger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.
Rust and Corrosion
Watch outAt 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.
Suspension Bushings
Watch outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2016 ASTON MARTIN DB9 stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| ASTON MARTIN DB9(2016) | 97% | £1592 | £760 | Grp 35-50 | £2607 |
| MERCEDES SLK(2014) | 87% | £1592 | £250 | Grp 35-50 | £2247-£360 |
| MERCEDES S-CLASS(2017) | 93% | £1592 | £190 | Grp 35-50 | £2037-£570 |
| JEEP CHEROKEE(2016) | 86% | £1592 | £250 | Grp 35-50 | £2247-£360 |
| BENTLEY CONTINENTAL GT(2018) | 97% | £1592 | £190 | Grp 35-50 | £2037-£570 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Aston martin Models
Explore other Aston martin cars or similar models in the same category.
ASTON MARTIN VANTAGE
2019 · 3982cc Petrol
ASTON MARTIN DB11
2017 · 3982cc Petrol
ASTON MARTIN V8 VANTAGE
2006 · 4282cc Petrol
MERCEDES SLK
2014 · 5461cc Petrol
MERCEDES S-CLASS
2017 · 5461cc Petrol
JEEP CHEROKEE
2016 · 6000cc Petrol
Related Guides
In-depth articles relevant to the Aston martin Db9.
Cheapest Cars to Run in 2026: Real Data from 19.8 Million MOT Tests
9 min read
Reliability20 Most Reliable Used Cars UK 2026: Real MOT Pass Rate Rankings
10 min read
ReliabilityMost Reliable Used Cars UK 2026 (Data From 50M Real MOT Tests)
11 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Problems: 7 Issues Owners Report (2026)
13 min read
Check a specific ASTON MARTIN DB9
Enter the reg to see its MOT history, mileage check, and predicted costs.
Premium History Check
Buying a ASTON MARTIN DB9? Our premium check covers:
- Stolen check (PNC)
- Outstanding finance
- Write-off history (Cat A/B/N/S)
- Previous owners count
Competitors charge £10-£20 for the same data