Nº 133 / 168 · Aston Martin
Sell your Aston Martin DBX707 directly.
The higher-output development of Aston Martin's DBX, with a revised twin-turbo V8, transmission and chassis.

Begin · Aston Martin
Request a direct purchase offer.
Enter the registration. We review it personally and aim to reply within 24 hours, with a direct purchase offer usually within 48 hours.
No reg to hand, or an import? Send details instead.
At a glance · Nº 133 / 168
- Marque
- Aston Martin
- Model
- DBX707
- Category
- High-performance V8 luxury SUV
- Territory
- Modern Performance & Luxury
- Years
- DBX707 from 2022; the sole DBX powertrain from the 2024 model year, with deliveries from mid-2024.
- Engine
- Twin-turbo V8 with ball-bearing turbochargers and a nine-speed wet-clutch gearbox.
- First check
- The documented DBX points: charging system, starter and alternator, air compressor and rear damper knock.
Last reviewed 27 October 2026. Cite as: MotorSignet, The Index, Aston Martin DBX707, motorsignet.co.uk/cars-we-buy/aston-martin-dbx707.
The entry
The Aston Martin DBX707.
The DBX707 develops Aston Martin's SUV with a more powerful twin-turbo V8, a wet-clutch nine-speed transmission, carbon-ceramic brakes and revised suspension calibration.
It became the core DBX powertrain as the model range evolved, alongside later special editions.
We review your Aston Martin DBX707 on the engineering behind it, its own history and its condition, not against a generic pricing model.
What we look for
What we weigh in an Aston Martin DBX707.
Every Aston Martin DBX707 is reviewed on the same four things as any other entry in the Index. Gaps are normal; tell us what you have. Neither a modification nor outstanding finance rules a car out on its own.
- 01
Documented history: service records and provenance for an Aston Martin DBX707, however complete.
- 02
Originality and modifications: what has changed, and why.
- 03
Condition, honestly described, including anything outstanding.
- 04
Paperwork and finance still to sort.
The specialist's notes
What we check on an Aston Martin DBX707.
The DBX707 is the DBX with its powertrain reworked, built from 2022 and the only DBX powertrain from 2024, and the review is about specification, the infotainment generation and the documented points.
- Generation
- The standard DBX arrived in 2020 with a twin-turbo 4.0-litre V8 and a nine-speed torque-converter automatic. The 707 of 2022 added ball-bearing turbochargers, a new exhaust, a nine-speed wet-clutch gearbox with launch control and a carbon propshaft. From the 2024 model year the 707 became the sole powertrain, with Aston Martin's own touchscreen infotainment, a new interior in three specifications, recalibrated dampers and air springs and deliveries from mid-2024.
- Specification
- Carbon-ceramic brakes are standard on the 707 and were not offered on the regular DBX. We check for 23-inch wheels over the standard 22s, the carbon exterior pack, the 16-way sports seats, the Bowers & Wilkins audio on 2024 cars and any Q by Aston Martin commission. Pre-2024 cars carry the earlier non-touch infotainment with wired CarPlay only.
- Service
- Documented DBX points: bulletins for the charging system, starter and alternator, air compressor failures, a rear damper knock bulletin and power-steering pump and steering column replacements on 2020 and 2021 model-year cars. We check the VIN with Aston Martin for open recalls and confirm what warranty or service plan, if any, remains.
- History
- Main-dealer service records and the build sheet or original order, which settles colour and interior commissions.
- Condition
- Ceramic disc wear, 22 or 23-inch wheel kerbing and tyre age on the wide rear tyres, the air suspension holding height, the panoramic roof and frameless door seals, and the interior for wear.
The private route
- ISend the details
- IIReviewed by a specialist
- IIIA direct offer
- IVInspection, payment & collection
The same four stages for every Aston Martin DBX707. The full step-by-step.
Footnotes
º1Do you buy the Aston Martin DBX707?
Yes. The Aston Martin DBX707 is on the index of cars we buy directly, filed under Modern Performance & Luxury as entry Nº 133 / 168. Send the registration or the car's details and a specialist reviews it personally.
º2Do you need to see my Aston Martin DBX707 before making an offer?
Not for the offer itself. A specialist reviews what you tell us about your Aston Martin DBX707 first. Inspection follows once you accept a direct purchase offer, before anything is finalised.
º3How does selling my Aston Martin DBX707 to MotorSignet work?
Send the registration or the details of your Aston Martin DBX707. A specialist reviews it personally and, if it fits what we buy, makes a direct purchase offer. If you accept, inspection and collection are arranged. Paid in full by bank transfer before your vehicle leaves. We aim to complete within 7 days where checks and paperwork are ready.
º4Do factory colour and interior commissions matter on a DBX707?
They form part of the individual specification. Include the build sheet or original order details if available, but they are not required to begin.
º5Is a 2022 Aston Martin DBX707 reviewed differently from a 2024 car?
Only in what it has: the 2024 car carries the new infotainment and interior. Both are cars we buy, and the build record tells us which yours is.
This page describes a type of car we buy and source directly, not a specific example currently held or for sale.
Begin · In confidence
Begin with your Aston Martin DBX707.
Start with the registration. We review it personally and aim to reply within 24 hours, with a direct purchase offer usually within 48 hours.
Same territory · Modern Performance & Luxury
Performance saloons, grand tourers and luxury SUVs of the current era.


