Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
Hero image 0 of Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart, 0 of 11

Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart

4.9 stars out of 912 reviews
(4.9)|
912 ratings
Car
Check if this fits your vehicle

Key item features

  • High Mileage: Designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes.
  • Triple Action+ Formula: Combines outstanding engine performance, protection, and cleanliness with added power.
  • ILSAC GF-6 Standards: Helps provide low-speed pre-ignition and timing chain wear protection while improving fuel economy.
  • Temperature Protection: Offers excellent internal engine heat protection up to 500 degrees F and low temperature protection down to -40 degrees F.
  • Engine Longevity: Works to prevent damaging deposits and sludge buildup, helping to extend engine life.
  • Versatile Use: Recommended for all types of modern vehicles, including high-performance, turbo-charged, and supercharged engines.
  • Trusted Brand: Mobil 1 is America's #1 synthetic motor oil brand at retail and the Official Motor Oil of NASCAR.
Generated by AI
Current price is $9.6730.2 ¢/fl oz
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $9.67
One-time purchase $9.67

How do you want your item?

Try 30 days for just $1! Choose annual plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Today
.
Order within 8 hr 25 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
walmart plus

Try Walmart+ for just $1 & get a year for $75

T&C apply.
Claim offer now

Compare with similar items

Comparison Overview:
Product

Viewing this item

Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
current price $9.67
Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
4.9 out of 5 Stars. 912 reviews
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart
current price $29.97
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart
4.8 out of 5 Stars. 701 reviews
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 Quart
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 Quart
current price $9.67
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 Quart
4.9 out of 5 Stars. 388 reviews
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
current price $8.78
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart
4.8 out of 5 Stars. 271 reviews
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart
current price Now $8.78, Was $11.99
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart
4.8 out of 5 Stars. 458 reviews
Comparison Chart:
Motor oil viscosity5W - 20Mobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart5W - 20Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart5W - 30Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 Quart5W - 20Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart5W - 30Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart
Motor oil typeFull Synthetic Motor OilsMobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 QuartFull Synthetic Motor OilsMobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 QuartFull Synthetic Motor OilsMobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 QuartFull Synthetic Motor OilsMobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 1 QuartFull Synthetic Motor OilsMobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart
Rec. useAutomotiveMobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 QuartAutomotiveMobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 QuartAutomotiveMobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 QuartAutomotiveMobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 1 QuartAutomotiveMobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart
Volume capacity32 fl ozMobil 1 Extended Performance High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart160 fl ozMobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart32 fl ozMobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 1 Quart1 qtMobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 1 Quart32 fl ozMobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 1 Quart
Now hiding additional rows in the Table

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.9 out of 5 stars
stars912 ratings288 reviews
How item rating is calculated

Reviews summary

Pros
  • : Designed for use in older vehicles.
  • : Consistently reliable for vehicle engines.
  • : Provides efficient power delivery.
  • : Offers good value considering quality.
Generated by AI

Customer images

  • +54 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 288 reviews

Jan 22, 2026
CarrolltonJock
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

My Mobil1 savior message

My 2014 Ford Taurus Limited with the 3.5L has lived its hole life using Mobil 1 5W20, and at 137,000 it's purring like a kitten. Change my own oil and use the Mobil 1 oil filter every 5,000 miles, and when it's ready for an oil change, my dip stick still reads FULL. New cars can't match that record!

Helpful?14TEF3ZCN1WJ658331537
Nov 4, 2025
Adammiracle
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

best oil on the market broke a serpentine belt that stopped the water pump from work she drove it tacked on temp hand red lined for about 5 minutes no other oil would have held motor from blowing 2nd on list is Valvoline. But lasting 20000 miles it's stupid to not pay few more $ even tho I'd change it around 15000 miles motor runs like a top looks brand new inside with 262,000 miles on the car winter I run 5w20 summer 5w30

Helpful?14TEF3ZCN1WJ658331537
Feb 14, 2025
WalmartCustomer
5 out of 5 stars review

Verified Purchase

I'm satisfied with all the products. Especiallt auto service was awsome.

Incentivized Review
Helpful?14TEF3ZCN1WJ658331537