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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
1,674 ratings623 reviews
  1. 5 stars93% (1,562)
  2. 4 stars4% (64)
  3. 3 stars1% (21)
  4. 2 stars0% (4)
  5. 1 star1% (23)

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Showing 511-520 of 623 reviews
Jul 16, 2021
skibik
5 out of 5 stars review

Only oil I now buy for my vehicles.

I used to use dinosaur oil and changed at 2000-3000 mile intervals. Back in 2012 I bought a brand new Camaro, v6, and it called for blended oil and it needed to be GM/Dexos approved. The price of blended oil and full synthetic was the same so why not go with full synthetic instead. I traded the Camaro off a few years ago for a '17 Colorado with basically the same engine and it will get Mobile also. I am such a believer in Mobile 1 that I now go by the oil life meter and now run until it tells me to change which is between 4000 to 5000 miles. I will likely be a customer for the rest of my life.

Review from mobiloil.com
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Aug 21, 2017
USN65
5 out of 5 stars review

40 years use

Started using in Hawaii in 1977 in my 74 Volvo which required manual valve adjustments. Valve gallery stayed clean even with short mileage drives. Kept Volvo until 1986 and engine still ran smoothly with virtually no oil burning. Been using in all my vehicles since 1977. Do not compromise on engine oil; use Mobil 1.

Review from mobiloil.com
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Nov 13, 2016
BamaBill
5 out of 5 stars review

More power, mileage, engine life, used since 1966

This oil does not burn until almost 450 degrees F. Still lubricating when others burn. My Honda 750F with Mobil1 was several bike lengths ahead of friends Honda 750 after changing to Mobil 1. Before they were pretty even. When I sold the bike 21 years later valves still did NOT need adjusting. Looked like new inside cylinder head. Smokey Unick dyno'd Nascar 355 Chevy, went from 303 to 333 hp on the dyno! Just by changing the oil! My Cadillac Northstar 300 hp still is clean inside, gets 30 mpg highway, has 80,000 miles using Mobil1 exclusively. 1978 VW Scirocco engine looked like new inside at 180,000 miles, good compression, was using one quart of oil every 1,500 miles.

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Sep 20, 2019
Tacoman
5 out of 5 stars review

Excellent choice!

Purchased a 2002 Tacoma new, after the 1500 mile brake in, I changed the factory oil to Mobile 1 and now have 230,000 miles on the Tacoma with never an issue with the motor! I now use the high milage Mobil 1. Set for another twenty years with Mobile 1!

Review from mobiloil.com
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May 16, 2017
1n0nly5am
5 out of 5 stars review

Use every oil change

Been using Mobil 1 5W30 in my '12 Sentra SE-R Spec V since I bought the car new. Was using the over priced Nismo oil filter for the first couple years then switched to the Mobil 1 oil filter when there was a sale for a pack of 12. The car is sitting at 106000 miles right now and have done the oil change ever 6k, give or take a few hundred miles. Still runs like she did when I first picked her up with 6 miles on the tach. Recently took it to the dyno and is making 176 horsepower at the wheel and 170lb-ft of Torque all stock. Thanks again Mobil for making a terrific product, you will have me as a life long customer for sure.

Review from mobiloil.com
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Jan 18, 2024
Stump Jumper
5 out of 5 stars review

Save my Corvette L98 engine

I alway ran Mobil 1 in my Vett. I was on Interstate in rush hour traffic and sucked a giant Target plastic bag up into my radiator. The car overhear! My oil temp went to 329 degrees. I finally got out of traffic and pulled the bag out. I got car cooled down and took it to my mechanic. The heat cracked two spark olugs, but the oil was fine! Changed the oil as a precaution and drove the car for 7 more years. Mobil One is my oil.

Review from mobiloil.com
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Jan 5, 2018
RonJ
5 out of 5 stars review

I been useing this oil since 1990

I can't say enough good about the Mobile One synthetic oil. I started using it in my wife's 1990 Astro van and we drove it more than 250,000 miles on the original motor with no major repairs. Also, I bought a 1989 Astro van used with 89,000 miles on it and change it to Mobil one oil and drove the original motor over 365,000 miles. Presently drive a 2001 Astro van with over 400,000 mile, but its on its second engine, with 225,000 on the first engine, second engine with over 175,00 miles. I started using Mobil One because I drove over 3,000 miles a month and it was cost effective to use Mobile One and change the oil every 5,000 - 6,000 miles. I now use the extended oil and drive 15,000 miles to a oil change. I now have my whole family using Mobile One oil.

Review from mobiloil.com
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Oct 18, 2019
Mike88
5 out of 5 stars review

Excellent product

I use Mobil1 5w30 in each of my three cars, an 07 Chevy truck, 01 Corvette track car and an 88 Corvette. I had the track car out this past weekend filled with Mobil1 and it ran smooth and cool all weekend. In fact I’ve never had an oil related issue with any of my cars. And I’ve used Mobil1 exclusively for approximately 10 years. The 88 Corvette was switched to Mobil1 about twenty two years ago and run like a top every time I drive it, which isn’t often anymore. So that car sits around a lot. Great product!

Review from mobiloil.com
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Mar 18, 2021
Richard27
5 out of 5 stars review

My engine’s love this stuff!

I own 3 vehicles. A 1998 Chevy K1500 5.7 Vortec, a 2018 Ford Mustang 2.3 EcoBoost, and a 2016 GMC Sierra Denali 1500 6.2 Ecotec (0W-20). I’ve tested every major brand of motor oil there is on these vehicles and none of them came close to comparing to Mobil 1! I would highly recommend this product to anyone that feels like they could benefit from a strong and smooth engine!

Review from mobiloil.com
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Feb 17, 2022
Anonymous
5 out of 5 stars review

Only Mobil 1 Synthetic

1998 Tacoma, I used to drive this truck for 250miles/day, Using Castrol-GTX/3000miles. Soon as it reached 1500miles, gpm went from 20 to 17. I tried every things that people recommended on the internet to improve gpm. sparkplug changed every 25k-30kmiles(do not use Bosh Platinum, just OEM Nippon Denso plug). Nothing worked. Soon as I switched over to Mobil1 Sync with OEM oil filter. My truck drove better, smoother, quieter and gpm remain @20gpm until the next oil changed which is 10Kmiles. You can see the Viscosity of the oil remain the same, just darker. So I switched all my whole family vehicles(5 Toyotas, sedan-truck-van-SUV) to used this type of oil since 2000. Since I maintenance all vehicles myself, this 10kmiles oil change save me a lots of times and $$$$. Let me tell you an impressive story about this oil. I gave my son the truck for his college years, in 4year. When the truck did not run(because of the MAF sensor clogged), he called me to come checked the truck, there was no oil on the dipstick. DRIED!!!! Soon as I cleaned the MAF, I cranked the engine, it started right away. there is no issue with the engine. I still driving it now. over 200kmiles/24yrs still running like new. why buy new vehicles since mine run and looks like new plus paid off.

Review from mobiloil.com
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