Tire pressure
BMW Serie 6
Choose your engine and tire size. Pressures are for cold tires, front and rear.
34psi
Front
2.3 bar · 234 kPa
32psi
Rear
2.2 bar · 221 kPa
Keeping the right tire pressure on your BMW Serie 6 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
245/45 R18 — 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 BMW Serie 6. Your selection is highlighted.
| Engine | Tire | Front | Rear |
|---|---|---|---|
| 640i | 225/55R17 | 33 psi · 2.3 bar | 31 psi · 2.1 bar |
| 640i | 245/45R18 | 34 psi · 2.3 bar | 32 psi · 2.2 bar |
| 640i | 245/40R19 | 35 psi · 2.4 bar | 33 psi · 2.3 bar |
| 650i | 245/45R18 | 34 psi · 2.3 bar | 32 psi · 2.2 bar |
| 650i | 245/40R19 | 35 psi · 2.4 bar | 33 psi · 2.3 bar |
| 650i | 275/35R20 | 36 psi · 2.5 bar | 34 psi · 2.3 bar |
| 640d | 225/55R17 | 33 psi · 2.3 bar | 31 psi · 2.1 bar |
| 640d | 245/45R18 | 34 psi · 2.3 bar | 32 psi · 2.2 bar |
| 640d | 245/40R19 | 35 psi · 2.4 bar | 33 psi · 2.3 bar |
| M6 | 255/40R19 | 36 psi · 2.5 bar | 34 psi · 2.3 bar |
| M6 | 275/35R20 | 37 psi · 2.6 bar | 35 psi · 2.4 bar |
| M6 | 285/30R21 | 38 psi · 2.6 bar | 36 psi · 2.5 bar |