Vauxhall ASTRA Owner's Manual page 346

(ctd.)
Tyre pressure in bar / psi
1)
1 bar corresponds to 100 kPa / 14.5 psi.
TwinTop
1)
3)
Engine
Z 16 XEP,
Z 18 XER
Z 20 LEL
Z 20 LER
Z 19 DTH
all
2)
To achieve the smallest amount of fuel consumption possible. Not for use with run-flat tyres.
3)
Sales designation – see pages 314, 315.
4)
For notes on the temporary spare wheel – see page 255.
Tyre pressure
for load of
up to 3 persons
Tyres – Front
205/55 R 16, 2.1/30
225/45 R 17
225/40 R 18 2.3/33
205/55 R 16, 2.3/33
225/45 R 17
225/40 R 18 2.5/36
205/55 R 16, 2.5/36
225/45 R 17
225/40 R 18 2.6/38
205/55 R 16, 2.3/33
225/45 R 17
225/40 R 18 2.5/36
T 115/70 R 16 4.2/61
4)
(temporary spare)
Technical Data
Tyre pressure ECO
2)
loaded
up to 3 people
Rear Front Rear
2.1/30 2.5/36 2.5/36
2.1/30 – –
2.1/30 – –
2.3/33 – –
2.3/33 – –
2.4/35 – –
2.1/30 – –
2.3/33 – –
4.2/61 – –
341
Tyre pressure
for full load
Front Rear
2,2/32 2.6/38
2.4/35 2.8/41
2.4/35 2.8/41
2.6/38 3.0/44
2.6/38 3.0/44
2.7/39 3.1/45
2.4/35 2.8/41
2.6/38 3.0/44
4.2/61 4.2/61