Engine oil Castrol or MOTUL

I pay about that. Quality oil and filters cost money. Many shops price oil changes as a loss leader. Euro oil changes are not sold this way, you pay the true price of the service (roughly $80 in supplies, half an hour of labor). I pay ~$160, But you get quality oil in return.

I made myself the services, and used Motul 7100 10w50, I can feel the gearbox it's smoother.

Walmart sells the Castrol full synthetic eurocar recommended by Audi.

Just to let everyone know, VW/Audi recently dumped Castrol and they now roll with Mobil 1.

I run Castrol Edge in mine, the spec exceeds API SN PLUS/SP and ILSAC GF-6, coupled with a genuine hyundai filter

I use Castrol as it’s the OEM product and is cheap if you buy direct from Ford.

Here is what IAG recommends

FA2ODIT (91 or 930ct) - Motul 5w30 8100 X-clean EFE, change oil every 2500-3000 miles

Motul 5w-40 8100 X-clean Gen2 may be used in climates where the average ambient temperature is above 80° fahrenheit. It is important to note that the oil used must carry the GM dexos 2 rating.

My more modern VW runs Castrol EDGE OE 5W-40 full synthetic. That's what my VW dealer in Utah fills cars with.

Australia here - they used 10w-30

Feedback from showroom

The 10w-30 is the best oil due to the Australian conditions

Castrol oil MAG

Stay away from the stuff that the dealer puts in, the Euro Car formula(5w-30 i believe) that Castrol makes is a Blend, meaning not fully synthetic and it shears and burns really quick.