Vauxhall Insignia Owner's Manual page 293

292 Technical data
Engine Tyres
A20NHT, A20NFT 225/50 R17, 240/2.4 (34) 260/2.6 (38) 270/2.7 (39) 290/2.9 (42) 250/2.5 (36) 320/3.2 (46)
235/45 R18,
245/35 R20
225/45 R18 270/2.7 (39) 290/2.9 (42) –
215/55 R17 230/2.3 (33) 250/2.5 (36) 270/2.7 (39) 290/2.9 (42) 250/2.5 (36) 320/3.2 (46)
225/55 R17, 220/2.2 (32) 240/2.4 (34) 270/2.7 (39) 290/2.9 (42) 220/2.2 (32) 290/2.9 (42)
245/40 R19
245/45 R18 220/2.2 (32) 240/2.4 (34) 270/2.7 (39) 290/2.9 (42) 230/2.3 (33) 300/3.0 (43)
Comfort with up to 3 people ECO with up to 3 people
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
–
With full load
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
280/2.8 (40) 350/3.5 (51)