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Mobil 1™ Extended Performance oil

Mobil 1™ Extended Performance

Rated 4.8 out of 5 by 42 reviewers.
  • 2016-07-30 T08:33:11.933-05:00
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Engineered for today’s extended oil change intervals

Mobil 1 Extended Performance is an advanced full synthetic motor oil that keeps your engine running like new and provides protection for up to 15,000 miles between oil changes – guaranteed.*

Suitable for cars, vans and light trucks, these high performance motor oils are uniquely designed to help provide outstanding levels of performance, cleaning power and engine protection, even during extended oil change intervals.

Mobil 1 Extended Performance formula combines a proprietary blend of high performance synthetic base stocks with a precisely balanced additive component system to deliver unsurpassed wear protection.

Please reference our Mobil 1™ Product Guide for a quick look at specifications including zinc and phosphorus, as well as manufacturer approvals for Mobil 1 motor oils.

We stand behind our products. Read our Mobil 1 Extended Performance limited warranty.

*Please follow the recommendations in your owner's manual while your car is under warranty.

Features and benefits

Advanced full synthetic formula

  • Helps prevent deposits and sludge buildup to enable long engine life
  • Offers excellent overall lubrication and wear protection performance under many operating conditions, from mild to severe

Precise balance of performance additives

  • Helps provide outstanding engine protection at oil change intervals of up to 15,000 miles or one year, whichever comes first

Outstanding thermal and oxidation stability

  • Offers exceptional control of oil breakdown
  • Helps maintain stable oil viscosity

Exceptional engine protection

  • Helps maintain long engine life and is compatible with engine seals

Excellent low-temperature capabilities

  • Enable quick cold-weather starting for fast protection and extended engine life
  • Help provide less stress on your starting system

Available viscosity grades

What does this viscosity mean?
  • 0W-20

    Specifications and approvals

    Mobil 1 Extended Performance 0W-20 meets or exceeds the requirements of:

    • ILSAC GF-5
    • API SN, SM, SL, SJ
    • Ford WSS-M2C947-A

    Mobil 1 Extended Performance 0W-20 has the following builder approvals:

    • General Motors dexos1™ (license number GB1D1009015)

    According to ExxonMobil, Mobil 1 Extended Performance 0W-20 is of the following quality level:

    • General Motors 6094M 
    • API CF

    Technical details

    SAE Grade 0W-20
    Viscosity @ 100ºC, cSt (ASTM D445) 8.6
    Viscosity, @ 40ºC, cSt (ASTM D445) 44.9
    Viscosity Index 173
    Sulfated Ash, wt% (ASTM D874) 0.8
    HTHS Viscosity, mPa•s @ 150ºC (ASTM D4683)     2.7
    Pour Point, ºC (ASTM D97) -54
    Flash Point, ºC (ASTM D92) 235
    Density @ 15.6ºC g/ml (ASTM D4052) 0.839

    View product data sheet for Mobil 1™ Extended Performance 0W-20


  • 5W-20

    Specifications and approvals

    Mobil 1 Extended Performance 5W-20 synthetic motor oil meets or exceeds the requirements of:

    • ILSAC GF-5
    • API SN, SM, SL, SJ
    • Ford WSS-M2C945-A
    • Ford WSS-M2C930-A

    It has the following builder approvals:

    • General Motors Service Fill dexos1™ (license number GB1C1002015)

    According to ExxonMobil, Mobil 1 Extended Performance 5W-20 has the following quality level:

    • General Motors 6094M
    • API CF

    Technical details

    SAE Grade 5W-20
    Viscosity @ 100ºC, cSt (ASTM D445) 8.9
    Viscosity, @ 40ºC, cSt (ASTM D445) 49.6
    Viscosity Index 161
    Sulfated Ash, wt% (ASTM D874) 0.8
    HTHS Viscosity, mPa•s @ 150ºC (ASTM D4683)     2.75
    Pour Point, ºC (ASTM D97) -42
    Flash Point, ºC (ASTM D92) 230
    Density @ 15.6ºC g/ml (ASTM D4052) 0.850

    View product data sheet for Mobil 1™ Extended Performance 5W-20


  • 5W-30

    Specifications and approvals

    Mobil 1 Extended Performance 5W-30 synthetic motor oil meets or exceeds the requirements of:

    • ILSAC GF-5
    • API SN, SM, SL, SJ
    • ACEA A1/B1
    • Ford WSS-M2C946-A
    • Ford WSS-M2C929-A
    • Honda HTO-06

    Mobil 1 Extended Performance 5W-30 has the following builder approvals:

    • General Motors dexos1™  (license number GB1B0216015)

    According to ExxonMobil, Mobil 1 Extended Performance 5W-30 is of the following quality level:

    • General Motors 4718M
    • General Motors 6094M
    • API CF

    Technical details

    SAE Grade 5W-30
    Viscosity @ 100 ºC, cSt (ASTM D445) 10.6
    Viscosity, @ 40 ºC, cSt (ASTM D445) 59.8
    Viscosity Index 169
    Sulfated Ash, wt% (ASTM D874) 0.8
    HTHS Viscosity, mPa•s @ 150 ºC (ASTM D4683)     3.0
    Pour Point, ºC (ASTM D97) -40
    Flash Point, ºC (ASTM D92) 230
    Density @ 15.6 ºC g/ml (ASTM D4052) 0.851

    View product data sheet for Mobil 1™ Extended Performance 5W-30


  • 10W-30

    Specifications and approvals

    Mobil 1 Extended Performance 10W-30 synthetic oil meets or exceeds the requirements of:

    • ILSAC GF-5
    • API SN, SM, SL, SJ
    • ACEA A1/B1

    According to ExxonMobil, Mobil 1 Extended Performance 10W-30 has the following quality level:

    • General Motors 4718M
    • General Motors 6094M
    • API CF

    Technical details

    SAE Grade 10W-30
    Viscosity @ 100ºC, cSt (ASTM D445) 10.2
    Viscosity, @ 40ºC, cSt (ASTM D445) 63.7
    Viscosity Index 147
    Sulfated Ash, wt% (ASTM D874) 0.8
    HTHS Viscosity, mPa•s @ 150ºC (ASTM D4683)     3.1
    Pour Point, ºC (ASTM D97) -39
    Flash Point, ºC (ASTM D92) 232
    Density @ 15.6ºC g/ml (ASTM D4052) 0.856

    View product data sheet for Mobil 1™ Extended Performance 10W-30



Show reviews
Rated 4 out of 5 by Took a chance in my 2005 Honda Element I was hesitant to use such a thin oil in my Honda Element with 140K miles, but both Honda and the Mobil 1 oil selector recommended the 0w-20 Mobil 1 EP so changed it from 5w-20 which I have been using since the car was new. After about 2500 miles(in 90F+ summer) using 0w-20 Mobil 1 EP, no oil consumption, but the color turned very dark. Surprisingly the fuel mileage dropped from 21city/25hwy to 20city/24hwy. This is strange as the 0w-20 is touted to be more fuel efficient than the 5w-20. July 27, 2016
Rated 5 out of 5 by This is what I've been using for all my cars. Keep up the excellent work guys. Best stuff on earth. July 21, 2016
Rated 5 out of 5 by Nothing comes close to Mobil 1 Full Syn. Ext. Perf I own 4 different vehicles of all different types new, old, performance and even an old 1993 Honda Del Sol. I always follow Mobil 1 Oil website recommended viscosity for these vehicles and none of them has given me any issue whatsoever. This will continue to be the only oil that I put in my cars. July 27, 2016
Rated 5 out of 5 by Mobile 1 extended - the fountain of youth for all I have run nothing but Mobile 1 extended in an F150 that I bought new in 1997. The truck is up to 450,000 miles now and it still runs perfect. No blowby whatsoever. Clean as a whistle under the valve covers. And this truck is a daily driver work truck that runs seven days a week in severe conditions. Mobile 1 is all that I will ever use. July 22, 2016
Rated 5 out of 5 by Mobil 1 is the wonderful to use. I get it from O'reilly parts store This mobil 1 5 w 30 is a good one for the car & suv July 20, 2016
Rated 5 out of 5 by excellent product I use this for my 06 ss supercharged cobalt highly modified to 400hp with 105000 miles have used Mobil one for the whole life of the vehicle did a compression test the other day was only 2psi of from factory I'm positive it's fire to the constant use of Mobil one helping the engine stay youthful through out it's life Mobil one is all I'll ever use for my vehicles July 20, 2016
Rated 5 out of 5 by Getting me to 300K miles all on Mobil 1 I've been putting nothing but Mobil 1 in my cars after talking to an engine specialist in the Ford SVT group who said that they only run Mobil 1. It has never given me a problem and my 2000 Ford Expedition is coming up on 300K miles. 1 engine - 1 motor oil. Save yourself some money and only use Mobil 1. June 30, 2016
Rated 5 out of 5 by I will never use anything else again. I always used Mobil 1 until I started watching commercials and reading reviews about Pennzoil Platinum and how better it was. So I used it and it made my engine sound really loud and the RPM's high. As soon as it was time too change the oil I went running and got Mobil 1 Extended Performance 0W-20 and thank God I did. My engine is back too running nice and quiet. RPM's are back too low. And my car is back too running nice and smooth. I will never cheat on Mobil 1 ever again. May 10, 2016
  • 2016-07-30 T08:33:11.933-05:00
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