Customer Ratings & Reviews

Comparing this 5W-40 to Pen Platinum euro and Mopar MaxPro, the Amsoil product has the engine running 3-5C cooler on the oil and 7-10C cooler on the coolant. I have not had any reduced power from high temps under long hills or heavy loads when using the Amsoil product.

First time using AMSOIL in a 2009 C63 M156. Purrs like a kitten, roars like a lion.

I’ve been using Amsoil since 1968 on dozens of autos, RVs, and tractors. I’ve run it in all of them with extended drain intervals and never had an oil-related problem. I’ll always stick with Amsoil for anything that needs oil.

Great oil as always

AWESOME PRODUCT EASY TO NAVIGATE WEBSITE FAIR PRICE

Used this oil for a service oil change on a 2022 Audi S4, these cars come with a turbo charged engine and Amsoil is the perfect oil for it as it goes above and beyond by protecting all of the internal parts of the engine while preventing heavy deposits from sticking.

All great so far, Amsoil came highly recommend. I noticed an immediate reduction in engine noise. I put this in my newly rebuilt 642 Mercedes Turdo Deisel in a 2011 R350CDI. I do have a question though, my tech recommended making sure this Euro Spec Oil was for engines with a Deisel Particulate Filter system. Let me know about that, thank you.

VW dealership uses various suppliers but I get better results and cleaner oil with Amsoil.

The additives in European oil are unmatched. This is by far the best oil you can run in any engine. Highly recommend if you value performance and longevity of your engine.

After finding out what most synthetic oils really are I found that AMSOIL is the only one I trust and they conviently deliver it to my door

Works great I'm slowly extending my change intervals because it comes out so clean when I change the oil .

AMSOIL is the only oil I have used in everything since 2008. Lawnmowers, Harleys, and all other vehicles. I I own and restore classic Mercedes Benz and currently have five both gas and diesels. The cars range from a 1983 380SEC with 230k miles to a 1990 420SEL with about 170k miles. The 1990 420SEL was a more recent acquisition and had what I think was a stuck piston oil ring as it was using about a quart of oil every 300 miles. I changed the oil and then drove it a 1,000 miles running about 75 mph the whole trip. I drove it 300 miles then fill the gas and had to add a quart of oil each time. After getting it to Florida (this car stays in Florida) I have ran four tanks of gas through it without having to add any oil. I really think the AMSOIL is what broke the ring loose as I did not add any additives. There is really no way of knowing if it was the oil, or the fact that I drove it so hard for that distance. Either way I will always use AMSOIL!

Have used the last two oil changes in a low mileage auto, and the smoothness of the engine is satisfying.

Quick and easy shipping.

Buying an oil change kit from Amsoil was a great deal! I’ve used their oil for over six years and finally got an account with Amsoil to save money. I use Amsoil in three of our European vehicles and wouldn’t use to anything else!

I run amsoil in everything from my streetbike to my daily definitely would recommend

2015 vdub has 130 on the clock still runs well . Ams oils since new . No engine or emissions related problems yet

Love the service.. Great Job! to all of the team.

I only use AMS oil! Been using this in my race cars and daily drivers for years. Can’t beat it!

Very good