Opel 2015 Astra Owner's Manual page 318

316 Technical data
5-door hatchback
Engine Tyres
235/40 R19
All Temporary spare wheel 420/4.2 (61) 420/4.2 (61) –
Comfort with up to
3 people
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
270/2.7 (39) 250/2.5 (36) 270/2.7 (39) 270/2.7 (39) 280/2.8
ECO with up to 3 people
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
–
With full load
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
300/3.0
(41) (43)
420/4.2 420/4.2
(61) (61)