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Customer reviews for Mobil 1 5W-30 6 pk, 1 quart bottles for
Mobil 1 5W-30 6 pk, 1 quart bottles
4.9 out of 5 stars
stars
1,661 ratings610 reviews
  1. 5 stars93% (1,552)
  2. 4 stars4% (62)
  3. 3 stars1% (20)
  4. 2 stars0% (4)
  5. 1 star1% (23)
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Showing 121-130 of 610 reviews
Sep 4, 2025
WalmartCustomer
5 out of 5 stars review

Verified Purchase

Great online experience

Review from walmart.com
Helpful?5QVZ8PWUAYJQ7192494001
Sep 13, 2025
Hector
5 out of 5 stars review

Verified Purchase

Great product

Review from walmart.com
Helpful?5QVZ8PWUAYJQ7192494001
Aug 11, 2025
MrCU
5 out of 5 stars review

Verified Purchase

My favorite oil

Best price ever

Helpful?5QVZ8PWUAYJQ7192494001
Oct 5, 2025
SS
5 out of 5 stars review

Verified Purchase

Great Product

Great Product

Helpful?5QVZ8PWUAYJQ7192494001
Oct 13, 2025
Jessica E King
5 out of 5 stars review

Verified Purchase

Excellent at it's best Mobil one oil 5w30

Great product

Helpful?5QVZ8PWUAYJQ7192494001
Dec 14, 2022
William
5 out of 5 stars review

Verified Purchase

Exactly what I needed!

Exactly what I needed!

Helpful?5QVZ8PWUAYJQ7192494001
Jan 3, 2015
SHILLO
5 out of 5 stars review

Mobil1 Is #1

I have used Mobil 1 for more years than I can remember. The first thing I noticed was that the engine ran a little bit cooler. The second thing I noticed was the gas mileage improved. The third thing I noticed was after 100.000 + miles the oil was as clean as when I bought the cars and the trucks new. In December 2014 I bought a 2014 Chevy Impala LTZ that has a temperature gauge that tells me the actual temperature of the engine.With the factory oil the temperature gauge read between 185 to 190 degrees. With the Mobil 1 the temperature gauge now reads between 180 to 185 degrees . Mobil 1 oil filters are top of the line too. I also use Mobil 1 grease for the front end parts ,the U-Joints and the wheel bearings.

Helpful?5QVZ8PWUAYJQ7192494001
Jan 6, 2017
Eagle68
5 out of 5 stars review

Mobil Oil 1

I worked for Pennzoil as a sales rep, for several years in the 70's. Pennsylvania crude is the best lubrication in the world. But since Pennzoil, Quaker State, Kendall and Wolf's Head are no longer blended from PA crude. I changed to the maker of the first synthetic oil, Mobil. Don't mess with the synthetic blends. I change the oil and filter in all of my cars twice a year, November and May. We keep our cars to over 200k miles. I never had a problem with any car's engine. Protect your investment.

Helpful?5QVZ8PWUAYJQ7192494001
Jul 3, 2014
doug44mag
5 out of 5 stars review

#1 oil out there

Best oil on the market. I have used Mobil 1 for 28 years now and have never had a problem that was oil related. I have had vehicles from new till well over 200,000 miles with no problems. Right now i have 265,000 miles on 2002 Expedition purchased new. it does not burn any oil or leak any oil between oil changes. 7500 mile between oil change on average.

Helpful?5QVZ8PWUAYJQ7192494001
Sep 17, 2016
Tommyboy Honda
5 out of 5 stars review

Engin last longer

I had never used this oil until I purchased a 2003 Honda Acord v6 and I used it every 3 to 4 thousand miles . I sold the car in 2014 with 260 thousand miles and I never had to add oil between changes . The new owner is still driving the car and it's over 320 thousand miles and the engin is sill running great no pings are knocking of any kind and still no oil used between changes . Great oil Moble one .

Helpful?5QVZ8PWUAYJQ7192494001