Best Engine oil for Audi SQ5

I use the Leichtlauf High Tech. Really helped my higher mileage SQ5 with chain rattle.

As soon as my warranty is up on my SQ5 in November, I'll be going to Rowe Hitech Synth RS 5w-40. One of the very few true synthetic PAOs out there and on par with LiquiMoly pricing (USP Sells it w/free shipping).

Did this every oil change on my sq5. Made it 180k miles before trading it in. Works very well. That was the easiest oil change I’ve ever done. Of the 15 minutes the job takes, about 4 of those minutes is actually doing something

I run Liquid Molly in my Audi SQ5, great stuff for a high performance engine.

I send an oil sample to Blackstone Labs every single time I change the oil or the dealer changes the oil. As part of that analysis, I pay the few extra bucks for a TBN calculation. On my SQ5 and S3, after running a fill for 10k to 12k, those TBN values always come back greater than 1.0 indicating that there’s still enough remaining additives to continue running that fill for even more miles still.