Mobil 1 Extended Performance High Mileage 5W-20; 5QT

Mobil 1 Extended Performance High Mileage 5W-20; 5QT

Q: what is the oil change interval for mobil 1 advanced full synthetic?every 5000miles or 10000miles?

The official ExxonMobil warranty interval for Mobil 1 FS 0W-40 (aka European Car Formula) is 10,000 miles or your OEM recommended interval, whichever is greater. This comes with the further stipulation of an oil change every 12 months if you don't reach a mileage cap, first. If your vehicle is still under manufacturer's warranty, you'll want to follow those OEM service intervals, though.

Q: I have 80k miles on my nissan murano 2010 and i don't have oil leaking problem. should i still use this oil? or 'mobil1 extended performance' version

It's really up to you. I'm not completely sure if it's a seal conditioner additive that differentiates the extended performance from the regular mobil 1 but things tend to wear with age. I put it in my 2008 V8 Pathfinder which didn't have an oil leak issue and it works well. I converted over when it had about 90K on it. I also have a 19 year old car that was leaking oil and was significantly reduced when I used the Extended Mobil 1.

Q: Would this be safe to use on a Lawn Mower that came with an "SAE 30 Small Engine Motor Oil"?

As other astute people here say, generally use SAE 30 or 40 straight weight. Most small engines use solid lifters and need high viscosity to protect motor. Most small engines are SPLASH oiled. Meaning no oil pump. Although other oil seems to work, it may be prematurely wearing your cam shaft lobes. I also recommend periodically adding ZDDP or zinc additive to protect cam and engine. Now of course if your owners manuals says use 10w-40 do that. It may be a modern oil pump motor.

Q: Is this ok for 2013 Mazda 3 Skyactive 2?

Been running Mobil 1 Full Synthetic Fuel Economy in a 2014 Mazda 6 that's at 55,000 miles now, no known issues, changing it every 7500 miles as specified in the owners manual. In checking around at some Mazda forums back when the car was new, other than the bottles of factory Mazda oil available at the dealer counter, this oil seemed to be one of the consensus picks for SkyActiv engines. The factory Mazda oil has a molybdenum additive and is much more expensive than this Mobil 1. Some suggested getting a molybdenum additive to go with the Mobil 1, however I've never done this. (Note, if you go to a Mazda dealer for a synthetic oil change, it will almost certainly come from a giant tank of Castrol synthetic or whatever. Ask 'em. To get the pricey factory Mazda oil, you need to go to the dealer parts department).

Product ID: 184497061

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Details

Viscosity
5W-20
Brand
Mobil
Vehicle Service Type
Car
UPC
071924150201
Manufacturer
Mobil 1

⛽Up to 20,000 miles protection

🔥Heat resistance up to 500°F

❄️Cold start protection to -40°F

Frequently Bought Together

Mobil 1-123840 Extended Performance High Mileage 5W-20; 5QT, Gray

FRAM Ultra Synthetic Automotive Replacement Oil Filter, Designed for Synthetic Oil Changes Lasting up to 20k Miles, XG7317 with SureGrip (Pack of 1)

FRAM Ultra Synthetic Automotive Replacement Oil Filter, Designed for Synthetic Oil Changes Lasting up to 20k Miles, XG10060 with SureGrip (Pack of 1)

Description

🚗 Keep your high-mileage engine running like new—longer, stronger, smarter.

FUEL ECONOMY BOOSTER - Meets ILSAC GF-6 standards to improve fuel efficiency and reduce wear.
TRIPLE ACTION FORMULA - Maximize engine performance, protection, and cleanliness in one advanced blend.
LONG LASTING ENGINE CARE - Go up to 20,000 miles between oil changes with confidence.
HIGH MILEAGE ENGINE SAVIOR - Specifically engineered for engines over 75,000 miles to extend life and reduce leaks.
EXTREME TEMPERATURE DEFENSE - Protects your engine from scorching heat and freezing cold starts.

Mobil 1 Extended Performance High Mileage 5W-20 is a full-synthetic motor oil designed for vehicles with over 75,000 miles. It offers up to 20,000 miles of protection per oil change, superior heat resistance up to 500°F, and cold start protection down to -40°F. Featuring Mobil 1’s Triple Action+ Formula, it enhances engine performance, prevents sludge buildup, and improves fuel economy while meeting the latest ILSAC GF-6 standards. Trusted by mechanics and the Official Motor Oil of NASCAR®, it’s engineered to extend engine life and maintain peak performance in modern cars, SUVs, and light trucks.

Specifications

Viscosity	5W-20
Brand	Mobil
Vehicle Service Type	Car
UPC	071924150201
Manufacturer	Mobil 1
Size	5 Quart
Model	Mobil 1 Extended Performance High Mileage
Item Weight	9.18 pounds
Product Dimensions	4.4 x 8.1 x 12.66 inches
Item model number	Extended Performance High Mileage
Manufacturer Part Number	123840
OEM Part Number	123840

Have a Question? See What Others Asked

what is the oil change interval for mobil 1 advanced full synthetic?every 5000miles or 10000miles?

I have 80k miles on my nissan murano 2010 and i don't have oil leaking problem. should i still use this oil? or 'mobil1 extended performance' version

Would this be safe to use on a Lawn Mower that came with an "SAE 30 Small Engine Motor Oil"?

Is this ok for 2013 Mazda 3 Skyactive 2?

Reviews

M**

High Quality Engine Protection

Mobil 1 Advanced Fuel Economy Full Synthetic oil has been great for my vehicle. It provides excellent engine protection while helping improve fuel efficiency, which I really appreciate. The oil flows smoothly even in cold starts, and I’ve noticed my engine runs quieter and cleaner since switching to it. Though it’s a bit pricier than regular oils, the performance and peace of mind make it worth every penny!

14.08.2025

A**R

Top-Notch Protection and Performance!

Mobil 1 Full Synthetic is hands-down one of the best oils you can put in your car. It keeps the engine running smooth, protects against wear, and handles both hot and cold weather without breaking down. I’ve noticed better performance, cleaner oil changes, and peace of mind knowing my engine is protected by a brand trusted by pros. Worth every penny for long-lasting engine health!

10.09.2025

D**4

Excellent Oil for Zero Turn Hydraulics!

I’ve been using Mobil 1 Advanced Full Synthetic Motor Oil 15W-50 in my zero-turn mower’s hydraulic system, and it’s been fantastic. The oil provides smooth operation and excellent protection for the hydraulic components. I’ve noticed a significant improvement in performance, and the mower runs more efficiently than before.The full synthetic formula ensures long-lasting protection, even in extreme temperatures, and I feel confident that my mower is well-protected. It’s easy to apply and doesn’t break down quickly, which is great for reducing maintenance intervals.Highly recommend this oil for anyone using it in zero-turn mowers or similar equipment. Excellent quality and reliability!

30.08.2025

J**D

Good synthetic Oil

This is the highest rated synthetic oil that I could find. It was priced reasonablly and seems to be fine.

10.09.2025

S**G

Good quality and a good price

Good quality oil and a really good price. It is hard to find 0w-16 in my area so having this available is really helpful. It saves money considering most oil change shops charge at least $70 to do a 15 minute job.

29.08.2025

D**S

Great oil. Sticking with Mobil 1!

Oil works as it should. I love having an oil that gets me up to 10,000 miles!! Will keep using in my turbo car.

10.09.2025

G**N

Automotive

Does as expected. Rated 4 stars cause I'm getting to old to doe it myself.

31.08.2025

K**H

Mobil 1 is great oil

Great oil for my Subaru Outback. Use all the time and cheaper to do it myself. Use same brand but different viscosity on my F150.

10.08.2025

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