Opel Astra 2004 Manuel D'utilisation page 47

1)
Tyre inflation pressure in bar
The tyre pressures given are valid for cold
tyres. The increased tyre pressure resulting
from extensive driving must not be
reduced. The pressures given apply to both
summer and winter tyres.
For further information refer to the
"Technical Data" and "Wheels, Tyres"
sections of the Owner's Manual.
1)
1 bar corresponds to 100 kPa and 14.5 psi.
Tyre
185/65 R 15,
195/60 R 15
45
Tyre inflation Tyre inflation
pressure pressure
with a load of with full load
up to 3 persons
Front Rear Front Rear
2.2 2,0 2,5 3,2