Opel INSIGNIA Owner's Manual page 301

Engine
A20DT,
A20DTE ecoFLEX
Comfort with up to
3 people
Tyres front
[kPa/bar]
([psi])
215/55 R17 M+S , 230/2.3
11)
(33)
215/60 R16,
225/50 R17,
225/45 R18,
205/60 R16 M+S ,
11)
235/45 R18,
245/45 R18 M+S 11) ,
245/40 R19,
225/55 R17,
245/35 R20
ECO with up to
3 people
rear front rear
[kPa/bar] [kPa/bar] [kPa/bar]
([psi]) ([psi]) ([psi])
210/2.1 270/2.7 260/2.6
(30) (39) (38)
Technical data 299
With full load
front rear
[kPa/bar] [kPa/bar]
([psi]) ([psi])
230/2.3 280/2.8
(33) (41)