DecodedCars2026 Aston Martin DBX 727
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2026 models.
- Class
- Standard Sport Utility Vehicle 4WD
- Engines
- 4.0L 8-cyl turbo
- Drivetrain
- 4-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 16 combined · 14 city / 19 hwy
- Length
- –
- Curb weight
- –
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
Nothing stands out against similar models in the data.
Watch out for
- Below-average fuel economyBest version gets 16 MPG combined, 20% below the 2026 standard SUV average of 20 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 3 similar 2026 models — not a review. How we calculate this →
Overview
The 2026 Aston Martin DBX 727 is a standard SUV offered with a 4.0L 8-cyl turbo engine and 4-wheel drive.
EPA rates its most efficient version at 16 MPG combined (14 city / 19 highway), 20% worse than the 2026 standard SUV average of 20 MPG, for an estimated $5,150 a year in fuel.
There are no recalls or owner complaints on file with NHTSA for this model year.
Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| DBX 727 | 4.0L 8-cyl turbo | Automatic 9-spd | 4-Wheel Drive | 14 / 19 / 16 | -20% | $5,150 | 546 |
EPA estimates; "vs. class" is combined MPG against the 2026 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2026 Aston Martin DBX 727.
Similar 2026 standard SUVs
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2026 Aston Martin DBX 727 (this car) | 16 MPG | Not rated | 0 |
| 2026 Lamborghini Urus | 20 MPG | Not rated | 0 |
| 2026 Bentley Bentayga | 21 MPG | Not rated | 1 |
| 2026 Aston Martin DBX 707 | 17 MPG | Not rated | 2 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2026 Aston Martin DBX 727.
Check your VIN for open recalls at NHTSA ↗Not every 2026 Aston Martin DBX 727 is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2026 Aston Martin DBX 727 in NHTSA's database since 2015.
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Aston Martin. How we calculate this →