Tire pressure
Aston Martin DB9
Choose your engine and tire size. Pressures are for cold tires, front and rear.
36psi
Front
2.5 bar · 248 kPa
38psi
Rear
2.6 bar · 262 kPa
Keeping the right tire pressure on your Aston Martin DB9 is one of the easiest ways to drive safer and spend less on fuel. Under-inflated tires wear faster on the edges, over-inflated ones lose grip in the centre. Check them once a month and before a long trip.
Your tire, explained
235/40Z R19 — what each number means, drawn to scale.
- Overall diameter
- –
- Sidewall height
- –
- Revolutions per mile
- –
Full pressure table
All engines and sizes for the Aston Martin DB9. Your selection is highlighted.
| Engine | Tire | Front | Rear |
|---|---|---|---|
| 5.9L V12 | 235/40ZR19 | 36 psi · 2.5 bar | 38 psi · 2.6 bar |
| 5.9L V12 | 275/35ZR19 | 36 psi · 2.5 bar | 38 psi · 2.6 bar |
| 5.9L V12 | 245/35ZR20 | 36 psi · 2.5 bar | 38 psi · 2.6 bar |
| 5.9L V12 | 285/30ZR20 | 36 psi · 2.5 bar | 38 psi · 2.6 bar |