Owner reviews for engine oil

I use Motul 300V Power 5W-30 Engine Oil w/ESTER Core Technology. I have zero complaints.

I've been using Motul 5w40 for years and years with zero complaints.

I dont know but i do know the valvoline restore and protect oil has helped my 330k mile engine feel like new.

5000 miles with a quality full synthetic will serve you well for the life of your vehicle.

My corvette was supposed to run 5w-30 but they changed it to 0w-40 at some time. I have that in bulk at work so it was a good change. My Prius is supposed to run only 0w-20 but if you read a non US owners manual you can run up to 10w-40 if it\u2019s hot and you\u2019re running the car hard. We go on trips out into the desert frequently where we\u2019ll be pushing 80mph for hours in 100+ degree heat so it\u2019s been getting 0w-30.

My 2000 Toyota is approaching 300k and runs beautifully. The car before that had 170k before it got totaled.

I put Mobil1 high mileage full synthetic 5w-30 in both my car and my wife’s. The same gets put in the snowblower and lawn mower. It’s been that way for years and they both cut the grass and throw the snow from -30F to 100F weather just fine.

I have a 2012 civic with 220k miles still use Castrol 0w-20. I've been using it since 500 miles switched to the high mileage stuff around 100k

My mechanic added a bunch of Lucas to the oil, which he said might at least quiet it down, and it did. It's quieter now, but I can still hear it at idle.

motul 8100 is defenetelly worst oil you can use.