Opel 2016 ASTRA Owner's Manual page 314

312 Technical data
3-door hatchback
Engine Tyres
A16LET, 225/55 R17,
A18XER
235/45 R19,
235/50 R18,
235/55 R17,
245/40 R20,
245/45 R18
B14NEL, 225/55 R17,
B14NET
235/45 R19,
235/50 R18,
235/55 R17,
245/40 R20,
245/45 R18
Comfort with up to 3 people ECO with up to 3 people
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
210/2.1 (30) 210/2.1 (30)
210/2.1 (30) 210/2.1 (30)
210/2.1 (30) 210/2.1 (30)
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
250/2.5 (36) 250/2.5 (36)
300/3.0 (43) 300/3.0 (43)
270/2.7 (39) 270/2.7 (39)
With full load
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
220/2.2 (32) 260/2.6 (38)
220/2.2 (32) 270/2.7 (39)
220/2.2 (32) 270/2.7 (39)