Engine oil Mobil or LIQUI MOLY

for my 2025 camry, I get a 5 qt bottle of mobile 1 0w8 for $28 at walmart and a oem filter for about 5 bucks from the dealer with the washer, so a change for $33 bucks total.

I've been using Mobil 1 European blend 0w - 40 full synthetic. It's done me good for well over a year now.

I used the correct spec 0w20 for 150,000 miles and then switched to 5w30. We’re at 208,000 miles now and running great. Always LiquiMolly

You're going to be fine with 5w40 the thinner oil is for fuel economy but heavier oil will make your car last longer so that's the tradeoff.... If you are in a warmer climate then a lower starting weight would matter but I'm in Canada and I'll be running 5w40 liqui moly all year every year.

Also will help with oil consumption.

I get my oil from Sams for about $60 for 4 gallons. I use the Mobile Delvac and haven’t had any issues.

Been using Liqui-Moly 4200 5w30 and I don't lose/burn any oil (yet).

I too have a 2013 passat with the CKRA, I’m currently at 175k miles. I do my oil change every 7500 miles. I only use liqui-moly top tech 4200 5w-30. I usually never have to add oil between changes unless a lot of hard driving in the summer.

I have have had very good experience over the decades with Liqui Moly 5-40 and Total Quartz 9000 5-40 Both are excellent motor oils

My changes have generally been religious at 5k and that didn’t save my GTI from losing compression in cyl3 at 37k untuned miles it suffered 15% leakdown vs the other 3. That car got M1 0w-40, tried and true stuff, so you just never know.

I'm running Amsoil 5w40 or Castrol Syntec 5w40. I ran Mobil1 10W30 a few times and I heard too much valve noise. When I opened the oil cap after driving around on the freeway it was smoking..which I'm not all that happy about. So I stopped using this oil.