Tire pressure
Porsche 911
Choose your engine and tire size. Pressures are for cold tires, front and rear.
36psi
Front
2.5 bar · 248 kPa
36psi
Rear
2.5 bar · 248 kPa
Keeping the right tire pressure on your Porsche 911 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
235/40 R19 — what each number means, drawn to scale.
- Overall diameter
- –
- Sidewall height
- –
- Revolutions per mile
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Full pressure table
All engines and sizes for the Porsche 911. Your selection is highlighted.
| Engine | Tire | Front | Rear |
|---|---|---|---|
| 911 Carrera | 235/40R19 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Carrera | 295/35R19 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Carrera S | 245/35R20 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Carrera S | 305/30R20 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Carrera 4 | 235/40R19 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Carrera 4 | 295/35R19 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Carrera 4S | 245/35R20 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Carrera 4S | 305/30R20 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Targa 4 | 235/40R19 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Targa 4 | 295/35R19 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Targa 4S | 245/35R20 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Targa 4S | 305/30R20 | 36 psi · 2.5 bar | 36 psi · 2.5 bar |
| 911 Turbo | 255/35R20 | 38 psi · 2.6 bar | 38 psi · 2.6 bar |
| 911 Turbo | 315/30R21 | 38 psi · 2.6 bar | 38 psi · 2.6 bar |
| 911 Turbo S | 255/35R20 | 38 psi · 2.6 bar | 38 psi · 2.6 bar |
| 911 Turbo S | 315/30R21 | 38 psi · 2.6 bar | 38 psi · 2.6 bar |
| 911 GT3 | 255/35R20 | 39 psi · 2.7 bar | 39 psi · 2.7 bar |
| 911 GT3 | 315/30R21 | 39 psi · 2.7 bar | 39 psi · 2.7 bar |
| 911 GT3 RS | 275/35R20 | 40 psi · 2.8 bar | 40 psi · 2.8 bar |
| 911 GT3 RS | 335/30R21 | 40 psi · 2.8 bar | 40 psi · 2.8 bar |
| 911 GT2 RS | 265/35R20 | 40 psi · 2.8 bar | 40 psi · 2.8 bar |
| 911 GT2 RS | 325/30R21 | 40 psi · 2.8 bar | 40 psi · 2.8 bar |