2021 Aston Martin Dbx

Vehicle Specs & Maintenance Data

Engine
4L V8
Oil Type & Capacity
5W-40 Full Synthetic (8.5 qts)
Transmission
Automatic 9-spd
Wheel Torque
129
ft-lbs

The 2021 Aston Martin Dbx maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Aston Martin Dbx.

For oil changes, the 2021 Aston Martin Dbx takes 5W-40 Full Synthetic motor oil with a capacity of 8.5 quarts. Brake fluid type is DOT 4, the recommended coolant is OAT Coolant (Red), and transmission fluid is ZF Lifeguard 8 (ATF). Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.

When mounting wheels on the Aston Martin Dbx, torque the lug nuts to 129 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.

There are 3 NHTSA safety recalls on file for the 2021 Aston Martin Dbx. Check the Recalls tab below for full details.

Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.

The 2021 Aston Martin Dbx uses 5W-40 Full Synthetic motor oil (8.5 qt capacity), requires lug nuts torqued to 129 ft-lbs, takes DOT 4 brake fluid.

2021 Aston Martin Dbx Specifications
Motor Oil5W-40 Full Synthetic
Oil Capacity8.5 qt
Lug Nut Torque129 ft-lbs
Brake FluidDOT 4
CoolantOAT Coolant (Red)
Transmission FluidZF Lifeguard 8 (ATF)
Transmission Fluid
Fluid Type
ZF Lifeguard 8 (ATF)
Shop
Coolant
Fluid Type
OAT Coolant (Red)
Shop
Brake Fluid
Fluid Type
DOT 4
Shop
Washer Fluid
Windshield
Shop
DTC Code Lookup

Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2021 Aston Martin Dbx.

No known problems reported for this vehicle yet.

3 NHTSA safety recalls for the 2021 Aston Martin Dbx. Check your VIN at NHTSA.gov

1

ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

Campaign: 24V255000 Date: 05/04/2024

Aston Martin The Americas (Aston Martin) is recalling certain 2021-2024 DBX vehicles. Electrical cables in the battery fuse box may be loose, which can result in an engine stall, or a loss of headlights and/or power steering.

Consequence

An engine stall or loss of headlights and/or power steering can increase the risk of a crash.

Remedy

Dealers will inspect the fuses and cables for damage and replace them as necessary. In addition, the fasteners will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed June 2, 2024. Owners may contact Aston Martin customer service at 1-888-923-9988. Aston Martin's number for this recall is RA-63-1832.

2

POWER TRAIN:DRIVELINE:DRIVESHAFT

Campaign: 24V248000 Date: 03/04/2024

Aston Martin The Americas (Aston Martin) is recalling certain 2021 DBX vehicles. The fasteners for the front propeller shaft and front differential may be loose, which can result in a loss of front wheel drive or an engine stall.

Consequence

A loss of front wheel drive or an engine stall can increase the risk of a crash.

Remedy

Dealers will inspect the fasteners, and tighten them if necessary, free of charge. Owner notification letters were mailed July 16, 2024. Owners may contact Aston Martin customer service at 1-888-923-9988. Aston Martin's number for this recall is RA-51-1928.

3

STRUCTURE:INTERIOR PANELS:CEILING

Campaign: 20V784000 Date: 16/12/2020

Aston Martin The Americas (Aston Martin) is recalling certain 2021 DBX vehicles. The vehicles were incorrectly built without headliner foam blocks. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 201, "Occupant Protection in Interior Impact."

Consequence

The missing foam blocks can increase the risk of injury to unbelted occupants in the event of a crash.

Remedy

Aston Martin will notify owners, and dealers will install the headliner foam blocks, free of charge. The recall is expected to begin January 31, 2021. Owners may contact Aston Martin customer service at 1-888-923-9988. Aston Martin's number for this recall is RA-30-1471.

Have the VIN?

Decode your VIN for even more detailed specs including trim-level data.

Decode a VIN
See Also
2021 Aston Martin Dbx Lug Nut TorqueBest Oil for 2021 Aston Martin DbxAll Vehicles Using 5W-40 Full Synthetic OilAll Vehicles Using DOT 4Oil Change Guide: 2021 Aston Martin DbxWiper Replacement: 2021 Aston Martin Dbx