Engine lubrication

Aston Martin DBX Oil Change Guide

The DBX oil service is closer to other modern high-performance SUVs than to older Astons, but it still needs exact approved oil, careful underbody handling, and an honest post-service inspection.

  • Aston Martin DBX
  • Applies to 1 model family
Difficulty ★★☆☆☆ (2/5)
Skill level Confident home mechanic
Approx. time 1.5 to 2 hours

Overview

The DBX oil service is closer to other modern high-performance SUVs than to older Astons, but it still needs exact approved oil, careful underbody handling, and an honest post-service inspection.

Applies to: dbx.

Tools and consumables

Tools

  • Lift or secure stands: The heavy SUV platform must be supported safely and level.
  • Socket and trim-fastener tools: Underbody shields should be handled carefully.
  • Drain pan: Use adequate capacity and keep the area clean.
  • Torque wrench: Use once exact manual values are confirmed.

Consumables

  • Approved engine oil: Use the exact approved oil for the DBX or DBX707 engine variant.
  • Correct oil filter: Confirm by VIN.
  • Drain sealing component: Renew if required by the design.

Preparation

  • Warm the engine lightly and allow safe cooldown.
  • Confirm the exact engine variant and matching service parts.
  • Raise the vehicle safely and keep it level.

Access

  • Remove underbody shields as required.
  • Keep fasteners ordered for clean reinstallation.
  • Inspect the area for old leaks or damage.

Remove

  • Drain the oil fully.
  • Remove the old filter carefully.
  • Inspect the old oil, filter, and drain point.

Install

  • Install the new filter correctly.
  • Refit the drain point with the correct sealing part and verified torque.
  • Refill with the exact approved oil and verify level by the proper method.

Final checks

  • Run the engine, inspect for leaks, and confirm the final level.
  • Reinstall shields carefully and confirm no fasteners are missing.
  • Record the service date and any wear found during the inspection.

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 underbody fixings or drain threads are damaged.
  • If the oil condition suggests deeper mechanical trouble.
  • If you cannot verify the exact specification for the engine variant.

Frequently asked questions

Is the DBX oil service closer to a modern SUV than an older Aston?

Yes in general layout and behaviour, but it still demands exact approved fluids and careful underbody handling.