Aston Martin DBX Straight-Six Maintenance guidance

How to use this guidance

Use the handbook and current dealer programme for the exact model year, market and build specification. No time/mileage intervals, torque settings, fluid grades or capacities are borrowed from the parent family.

Checks, fluids, and inspection notes

Regular checks

Identify the V8, straight-six mild-hybrid, 707, S or GT specification and interior generation before requesting software, fluids or chassis work.
Review the dated service record and written evidence of completed safety campaigns.
Check tyres, warning messages and visible leaks using the correct owner handbook before a trip.

Fluid strategy

Obtain approved specifications for the exact engine, transmission and market from the correct handbook or authorised dealer.

Inspection notes

A named special edition can have body, braking, suspension or electronic equipment that differs from its family.
Retain the factory build specification and documented service/campaign work.
Owner checks do not replace a qualified inspection or authorise workshop procedures.

Sources and research

Owner guidance is kept separate from a factory service schedule. Sources describing launch specifications are not used to establish service intervals.

Manufacturer owner’s guides by model year and language — Aston Martin. Checked 2026-10-07.
DBX Straight-Six specification and model history — AstonMartins.com — specialist model history. Checked 2026-10-07.

Frequently asked questions

Where are the replacement intervals?

A verified schedule for this exact derivative has not been reproduced. Obtain the applicable handbook and current dealer programme; missing published intervals do not justify postponing service.

Does the parent model’s schedule automatically apply?

No. Confirm the derivative, year, market and equipment against the source before using any interval or procedure.