Vauxhall Insignia Owner's Manual page 247

246 Technical data
Engine Tyres
255/35 R20
All Temporary spare wheel 420/4.2
Reinforced variant (XL).
8)
Comfort with up to
3 people
front
[kPa/bar]
([psi])
270/2.7
8)
(39)
(61)
ECO with up to 3 people
rear front rear
[kPa/bar] [kPa/bar] [kPa/bar]
([psi]) ([psi]) ([psi])
250/2.5 – –
(36)
420/4.2 – –
(61)
With full load
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
280/2.8 330/3.3
(41) (48)
420/4.2 420/4.2
(61) (61)