Aston Martin Db9 service: key facts
- Oil service every 10,000 miles or 1 year
- Basic service costs £200–£600 depending on garage
- 1 generation from 2003 to 2016
- 7 tracked service items across routine, major, and periodic schedules
Routine service items
These are the items covered in a standard service. Most garages include oil, oil filter and a basic inspection. The rest are typically checked or replaced on a schedule.
| Service item | Interval | Typical cost |
|---|---|---|
|
Engine oil and filter
Manufacturer specifies 10,000 mile intervals.
DB9
|
10,000 miles or 1 year |
£200–£300
Dealer: £400–£600
|
|
Air filter
Twin air filter setup on V12. Replace both elements together. Blocked filters reduce performance and increase fuel consumption on high-performance engine.
DB9
|
18,000 miles or 2 years |
£80–£120
Dealer: £150–£220
|
|
Cabin pollen filter
Located behind glove box. Replace more frequently in urban areas. Blocked filter reduces HVAC efficiency and can cause system strain.
DB9
|
18,000 miles or 18 months |
£50–£80
Dealer: £100–£150
|
Major service items
These are the big-ticket items. Miss them and you risk engine or gearbox damage. The costs are higher but the consequences of skipping are much worse.
| Service item | Interval | Typical cost |
|---|---|---|
|
Sportshift clutch service
Sportshift automated manual system requires regular fluid change and actuator recalibration.
DB9
|
18,000 miles or 18 months |
–
Dealer: £500–£800
|
Periodic maintenance
Items that don't need doing at every service but should be on your radar at the right mileage or age.
| Service item | Interval | Typical cost |
|---|---|---|
|
Spark plugs
12 spark plugs on V12 engine. Use NGK specified grade. Replace all 12 together. Failing to replace on schedule causes coil pack stress and premature failure.
DB9
|
18,000 miles or 2 years |
£300–£450
Dealer: £600–£900
|
|
Brake fluid
2-year interval regardless of mileage. Use DOT 4 brake fluid. Performance car with powerful brakes generates high brake temperatures. Old fluid reduces braking effectiveness.
DB9
|
2 years |
£80–£120
Dealer: £150–£200
|
|
Coolant flush
5-year or 60,000 mile interval. V12 engine runs hot and requires specific long-life coolant. Flush entire system including heater matrix. Old coolant causes corrosion in aluminium engine components.
DB9
|
60,000 miles or 5 years |
£200–£300
Dealer: £400–£600
|
Check a Aston Martin Db9's service history
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Related
Aston Martin Db9 service FAQs
How often should a Aston Martin Db9 be serviced?
A Aston Martin Db9 should have an oil service every 10,000 miles or 1 year, whichever comes first. Manufacturer specifies 10,000 mile intervals.
How much does a Aston Martin Db9 service cost?
A basic service at an independent garage typically costs £200–£300. Main dealer servicing is usually £400–£600. Major items like timing belts or gearbox services cost significantly more.
Can I service a Aston Martin Db9 at an independent garage?
Yes. Under UK consumer law, using an independent garage does not void your manufacturer warranty, provided they use parts meeting the manufacturer's specification and follow the correct schedule. However, independent services won't appear in the franchised dealer digital records.