Overview
The DB12 uses a 680 PS version of the AMG M177 V8 — the highest-output application at launch. The oil service is a core ownership task that also serves as an inspection opportunity for the car's underbody, cooling, and brake condition.
Applies to: db12.
Tools and consumables
Tools
- Lift or secure axle stands: The car must be safely and level supported.
- Socket, Torx, and trim-fastener tools: For underbody access panels and drain plug.
- Drain pan and clean funnels: Sized for the full oil capacity of the 680 PS M177.
- Torque wrench: For drain plug and filter housing to correct specification.
Consumables
- Approved engine oil: Exact specification for the 680 PS M177 as fitted to the DB12. Verify before purchasing.
- Oil filter: Confirm by VIN or part number.
- Drain plug seal: Replace at every service to prevent slow seepage.
Preparation
- Confirm the exact oil specification and quantity for the DB12.
- Gather all tools, consumables, and a clean drain pan.
- Raise and secure the car safely and level.
Access
- Remove underbody panels to expose the sump and filter area.
- Note any existing leaks, damage, or corrosion while the panels are off.
Drain and remove
- Position the drain pan and remove the drain plug carefully.
- Allow the oil to drain fully. Inspect the old oil for condition.
- Remove and inspect the old oil filter.
Install and refill
- Fit a new drain plug seal and torque to specification.
- Install the new oil filter, ensuring correct seal seating.
- Refill with the exact approved oil to the correct level.
Final checks
- Run the engine and check for leaks around the drain plug and filter.
- Recheck the oil level after settling and top up if needed.
- Refit underbody panels and reset any service indicator if applicable.
Torque and specs
| Item | Value | Status |
|---|---|---|
| Engine oil grade | To be confirmed by workshop manual | Verify manual |
| Oil fill quantity | To be confirmed by workshop manual | Verify manual |
| Drain plug torque | To be confirmed by workshop manual | Verify manual |
When to stop and call a specialist
- If the drain plug or sump threads show any damage.
- If the underbody reveals unexpected seepage or damage.
- If you cannot verify the exact oil specification for the DB12.
Frequently asked questions
Is the DB12 oil change similar to the DB11?
The layout is similar, but the 680 PS engine has a higher-specification oil requirement. Always verify the exact grade and quantity against current DB12 documentation.