Aston Martin · model year 2026
2026 Aston Martin DBX
Specifications and certified data for the 2026 model year. All Aston Martin DBX model years →
2026 UK builds, engines & trims
| Build | Engine | Fuel | Gearbox | Power hp | CO₂ g/km | MPG | Record |
|---|---|---|---|---|---|---|---|
| Hatchback | 3,982 cc | Petrol | Automatic | 542 | — | — | Dossier |
| Core Diesel | — | Diesel | Automatic | 370 | 184 | — | Dossier |
| Core Petrol | — | Petrol | Automatic | 340 | 202 | — | Dossier |
UK Vehicle Certification Agency fuel & emissions data and ACS catalogue records, Open Government Licence v3.0, VCA ↗.
2026 US EPA fuel-economy records
| Year | Engine | Drive | Transmission | Fuel | MPG (US) comb. | CO₂ g/mi | EV range mi | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | 4.0 L 8-cyl | 4-Wheel Drive | Automatic 9-spd | Premium | 17 | 537 | — | EPA ↗ |
| 2026 | 4.0 L 8-cyl | 4-Wheel Drive | Automatic 9-spd | Premium | 16 | 546 | — | EPA ↗ |
US EPA test figures (US MPG, US test cycle), fueleconomy.gov ↗, US government public domain.
US safety recalls
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26V200000 2026-03-29 · model years 2021, 2022, 2023, 2024, 2026
SUSPENSION:REAR
Aston Martin The Americas (Aston Martin) is recalling certain 2026 DBX S, 2023-2026 DBX707, and 2021-2024 DBX vehicles. The pin for the torque reaction link may slide out of the rear lower suspension arm, causing the rear lower suspension arm casting to crack or shear.
Remedy: Aston Martin will inspect the lower rear suspension arms for cracks, and as necessary, replace the lower rear arms, and replace the bolts for the torque reaction links, free of charge. Owner notification letters were…
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26V187000 2026-03-25 · model years 2025, 2026
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
Aston Martin The Americas (Aston Martin) is recalling certain 2025-2026 DBX and 2026 DBX S vehicles. The tire pressure monitoring system (TPMS) light may not illuminate as intended, failing to warn drivers that one or more tires may be underinflated. As such, these vehicles fail to comply with the requirements of…
Remedy: Aston Martin will update the TPMS software, free of charge. Owner notification letters were mailed May 28, 2026. Owners may contact Aston Martin customer service at 1-888-923-9988. Aston Martin's number for this recall…
NHTSA recalls database (US government, public domain). Recalls apply to US-market vehicles; check the manufacturer for your country.
Generation in 2026
Sources
- UK VCA fuel & emissions data — https://carfueldata.vehicle-certification-agency.gov.uk/Open Government Licence v3.0
- US EPA / DOE FuelEconomy.gov — https://www.fueleconomy.gov/feg/ws/index.shtmlUS Government public domain
- NHTSA recalls database — https://www.nhtsa.gov/recallsUS Government public domain
- Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.