Opel Antara Owner's Manual page 205

International service schedule
Required engine oil quality
Engine oil quality
dexos 1
dexos 2
In case dexos quality is unavailable you may use the oil qualities listed below:
Engine oil quality
GM-LL-A-025
GM-LL-B-025
All countries outside Europe
except Israel
Petrol engines Diesel engines
(including E85)
✔
–
All countries outside Europe
except Israel
Petrol engines Diesel engines
(including E85)
✔
–
Only Belarus, Moldova, Russia, Turkey
Petrol engines
(including E85)
– –
✔ ✔
Only Belarus, Moldova, Russia, Turkey
Petrol engines
(including E85)
– ✔
✔ –
Technical data 203
Diesel engines
–
✔
Diesel engines
–
✔