0w-8 and 0w16 for best performance e and economy
Oil should be LSPI labeled non other then LSPI should be used as it will create more stress under low rom loads and urban driving.
0w20 also works best but 0w-16 is all time suitable
All A200 and above chassis with 1kr vet uses only 0w-16 as standard and maximum viscosity is 0w20 exceeding this viacosity can lead to damages at low rpm ranges like driving in city