From the original picture you posted it shows 0W-30 or 5W-30 as acceptable grades (no mention of 0W-20). Unless that picture is from somewhere else than the manual?It does appear that 5W30 complies with that spec..... but Volvo wants the 0W20. I'd probably be fine with either truthfully. Mobil 1 0W20 doesn't list any ACEA rating on the bottle. I didn't dig further than that.