I have used Amsoil 0W20 full synthetic since it first came out. My last Honda had over 500,000 miles using it. That's why I am using it on my newer vehicle.

Another “home run” product from Amsoil. Buy all my vehicle oil change, fluid replacement products from Amsoil. Best on the market!

It works as advertised. Never had an oil related problem using Amsoil.

I’ve been using Amsoil ever since I got my 2018 mustang GT. The engine runs super smooth and even quiets down a bit that typical tick from the third generation from the Coyote.

Using this and extended life oil filter on a 2012 Honda Crosstour since it's first oil change. Wouldn't use anything else.

I've been using Amsoil for a couple of years already and I've been very happy with this product. My engines feels smoother and quieter than before plus I know I'm getting the best protection for my vehicles.

First time using Amsoil. All my oil changes before I used Motorcraft in my 2014 mustang. With Amsoil my car starts easier, idles better, and seems to better performance wise. I will never use a another oil in my mustang.

have used Amsoil in ALL my equipment costs a little more but I save in the long run don't have change oil as often my chrysler pacifica calls for 0w 20 will be able to run this for about 15-16 thousand miles which about a years worth of driving for me I totally believe in Amsoil products

I notice a difference in the way my engine runs; very smooth. And this product is not much more than the high quality synthetics like Mobile One but much better. Glad I found out about these Great products.

The best product and recommended by several mechanics!

Engine runs smooth and quiet. Never an issue. Products are delivered quickly and of top quality. Every engine I have run it in from Corvettes (5w-30 Sig. Series), to daily drivers (0w-20, 5w-20, 0w-30, 5w-30 all sig. series) and outdoor power equipment (small engine 10w-30) I have been impressed. Smoother, quieter, oil temps. slightly cooler and longer drain intervals make it worth while.

For my first time ever buying and using amsoil, I've got to say, I'll probably never go back to anything else again. Best motor oil I've ever bought!

My engine ran sooo much smoother. This is my first time using it, and i won’t ever use another oil. High quality for sure!

I've been using this oil for over 10 years in all my vehicles. One of my Hondas now has over 453,000 miles on it. I change the oil every 15k miles (due to the oil filter interval limit) and my car's engine is in Excellent shape. Highly recommended.

Best oil you can buy

The GT500 has a Ford B-Spec requirement, which in a 5w50, really limits you. This oil meets and exceeds the B-Spec, as it's C-Spec. Considering how little I drive this car, it will be an annual oil change far below the 25k mile range.