so? does it make it different?
there are literally hundreds of thousands of toyotas in USA running the 10,000 mile (16,000 kms) interval with the toyota 0w20 oil - corollas, camry, sienna, prius etc.
no issues at all.
toyota genuine 0w20 costs about 100 dollars for a change at a toyota dealer - I can assure you no toyota owner is going to have that changed at 3000 miles (5000 kms) - Customers will literally kick toyotas combined butts to oblivion.
If you think that Made in Germany means jannati - thats ok too, I can then examplify Ford USA - they have been speccing 5w20 oils in literally anything they made (except the high stress mustangs and turbo fords). old crown vics with their ancient spec 4.6 litre V8 engines would get the most severe punishment duty you can imagine, First they were used as cop cars (which literally means beat it to hell) and then auctioned where they were sold to taxi companies - who then ran it for at least a 250,000 miles more on the same engine - retired taxis are usually at 400,000 miles before they are exported to other countries (mostly GCC)
all while using el cheapo mineral 5w20 from a drum changed every 5000-8000 miles depending on mood.
