Vauxhall Insignia Owner's Manual page 314

Engine Tyres
A20DTH with 225/55 R17
automatic
215/55 R17
transmission
225/50 R17
245/45 R18
245/40 R19
235/45 R18
245/35 R20
225/45 R18
Comfort with up to 3
people
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
220/2.2 (32) 220/2.2 (32) 270/2.7 (39) 290/2.9 (42) 220/2.2 (32) 290/2.9 (42)
240/2.4 (35) 240/2.4 (35) 270/2.7 (39) 290/2.9 (42) 250/2.5 (36) 320/3.2 (46)
220/2.2 (32) 220/2.2 (32) 270/2.7 (39) 290/2.9 (42) 230/2.3 (33) 300/3.0 (43)
220/2.2 (32) 220/2.2 (32) 270/2.7 (39) 290/2.9 (42) 220/2.2 (32) 290/2.9 (42)
240/2.4 (35) 240/2.4 (35) 270/2.7 (39) 290/2.9 (42) 250/2.5 (36) 320/3.2 (46)
270/2.7 (39) 270/2.7 (39) –
ECO with up to 3 people
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
–
Technical data 313
With full load
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
280/2.8 (41) 340/3.4 (49)