Tire pressure
Daihatsu Sirion
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 Daihatsu Sirion 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
185/55 R15 — 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 Daihatsu Sirion. Your selection is highlighted.
| Engine | Tire | Front | Rear |
|---|---|---|---|
| 1.0L | 155/80R13 | 32 psi · 2.2 bar | 30 psi · 2.1 bar |
| 1.0L | 165/70R13 | 32 psi · 2.2 bar | 30 psi · 2.1 bar |
| 1.0L | 175/65R14 | 33 psi · 2.3 bar | 31 psi · 2.1 bar |
| 1.3L | 185/60R14 | 34 psi · 2.3 bar | 32 psi · 2.2 bar |
| 1.3L | 185/55R15 | 34 psi · 2.3 bar | 32 psi · 2.2 bar |
| 1.3L | 195/50R15 | 34 psi · 2.3 bar | 32 psi · 2.2 bar |
| 1.5L | 185/55R15 | 34 psi · 2.3 bar | 32 psi · 2.2 bar |
| 1.5L | 195/50R15 | 34 psi · 2.3 bar | 32 psi · 2.2 bar |
| 1.5L | 195/45R16 | 35 psi · 2.4 bar | 33 psi · 2.3 bar |