Engine oil LIQUI MOLY or PENNZOIL

It’s all I use. No issues, I can’t say for sure if it made any difference with anything but I trust it.

A bit in the expensive side, but I use it and several Liqui-Moly products.

I used it often this product and like it very much. (I used it in my 2005 E320 CDI; I haven’t used it in my W123).

I've been using liqui moly for a while now and its been great.

As to which one, the two that are reported to induce the *least* consumption are Liqui Moly Leichtlauf, and Fuchs Titan Super Syn.

Liquid Molly 5W-40 is what I use in mine.

I run liquimoly and it has been great in every vehicle I've put it in. I run WIX XP filters. All my engines run beautifully. My ram 1500 tows frequent and gets ran harder than most.

I've been running Pennzoil Ultra Platinum in mine for a while now, and it's done me well. Just hit 200k miles on the odometer last week, so no issues there. Run a good oil filter (I prefer Wix XP) and good oil and you're fine.

Pennzoil Platinum Euro Full Synthetic I've used the 5W-40 version for six years (EA888.3 engine). But any major brand full synthetic meeting VW 502 will be fine.

My 2019 consumed maybe 1/2qt for the first two oil changes. Swapped to Liqui Moly last 2 changes and been zero oil consumption.

my personal analysis’ on my s54 over the past 7 years using LM 10/60 have all been perfectly fine with low wear numbers.