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Royal Purple 5w20 Motor Oil

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  • Item 45000
  • MPN# 1520

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    Features & Details

    • Increases Horsepower
    • Improved Wear Protection
    • Fully Synthetic
    • Extends Oil Change Intervals
    • 5w20 Weight
    Protect Your Investment. The most effective way of ensuring long engine life in either a heavily modded racecar or daily driven 'Stang is regular oil changes. And there is no better oil available for your Pony than Royal Purple. Royal Purple is a full synthetic oil that contains a patented additive to reduce engine wear and protect your rings, cylinders, and bearings more than any other. It also sticks to your engine's internals after shutdown to protect your engine upon startup.

    Superior Performance. Unlike other oils, Royal Purple continues protecting your engine even at high temperatures, making it a great choice for every Mustang. It lubricates better regardless of temperature, ensuring your Mustang will run right whether you're stuck in a traffic jam or going for FTD (fastest time of the day). Many Mustang owners even report better throttle response or even horsepower gains with Royal Purple.

    Resists Breakdown. Royal Purple is more resistant to breakdown than other oils, meaning you can go longer on an oil change without worrying about engine damage.

    Application. This Royal Purple Oil is a 5w20 weight. Check your Mustang's oil cap or owner's manual for the correct weight for your engine.
    • I4 needs 6 quarts for a complete oil change.
    • V6 needs 5-6 quarts for a complete oil change.
    • V8 needs 5-8 quarts for a complete oil change.

    Please Note: If you are unsure how many quarts of oil you will need for a complete oil change, please refer to your vehicles owner manual or contact your local Ford dealer.

    Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

    What's in the Box
    • (1) Bottle
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Boss 302 - 12, 13
    • Bullitt - 01, 08, 09
    • Cobra - 93, 94, 95, 96, 97, 98, 99, 01, 03, 04
    • Cobra R - 93, 95, 00
    • EcoBoost - 15, 16, 17, 18
    • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
    • GT350 - 15, 16, 17, 18
    • GT350R - 15, 16, 17, 18
    • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
    • LX - 87, 88, 89, 90, 91, 92, 93
    • Mach 1 - 03, 04
    • Other - 79, 80, 81, 82, 83, 84, 85, 86
    • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17

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    15 Questions / 22 Answers

    Ask a Question

    How many miles can i go between oil changes with Royal purple oil? I have heard that you can run up to 7000 miles between oil changes with Royal Purple. Is this true? If not what is recommended? Also, right now i am running 5w-20 Castrol GTX High Mileage in my '03 GT with 123K miles, should i move up to another weight and viscosity considering this is high mileage?


    • Its possible with some of the newer oil designs to run 5k miles between oil changes. However, with any car that has a few miles on it staying closer to the 3k miles range will only benefit you and your motor, especially if you drive it aggressively. Always change your filter when changing your oil.


    Show 3 more answers Helpful (4)

    Is this the oil I will need on a 2016 Mustang GT? Or should I go 5w30 or the XPR Race 5w20? Not sure of the differences.


    • The 5w20 would be ideal to run as this is the standard recommendation from Ford.


    Helpful (0)

    Hello, I have a 2003 Mustang GT. When I went to the Royal Purple website, and used their lubricant advisor, their is no listing for a 2003 Ford Mustang GT. Can Royal Purple 5W20 be used in my vehicle?


    • The Royal Purple 5w20 Motor Oil can be used on your 2003 GT.


    Helpful (0)

    I have a 2016 Mustang gt with 24k miles it is my daily driver wanted to know if this is the best crown royal oil to go with.


    • Yes, Royal Purple 5w20 is the recommend oil to go with in your Stang!

      Rob S

    Helpful (0)

    I have a 2006 V6 Mustang with approximately 95,000 miles on it. I was planning on using this oil at least every other oil change. Would that be possible to switch back and forth or once used would I just have to keep using this same oil? It would still be synthetic oil however I'm not sure if I would be able to switch back and forth between brands even though they would both be synthetic due to the additives and difference between the two.


    • It would be recommended to stick with the same brand synthetic oil when changing your oil. However, as long as the oil is still synthetic you should not have a problem with doing this.


    Helpful (0)

    Hello I have a 2016 Mustang GT(Automatic). I have 7300 miles on it and this will be my first oil change as the owner. Should I use Royal Purple 5w20? Wanted to switch to full synthetic oil and this seems like the best out there.


    • The Royal Purple is a high-end oil and we would absolutely recommend it if you want to go to a full synthetic oil.


    Helpful (0)

    People Who Bought This Item Also Bought

    Customer Reviews (100+) Write a Review

    Overall Rating 4.9

    out of 5 stars

    • 5/5

      March 29, 2018

      Good stuff

      I like this oil and will only run this stuff. I have always used other oils but was told by others to try royal purple. Now I can feel a little difference in idol. Everything ran so much smoother I feel like the stuff does what it says


      Year: 2008 Submodel: GT

      Helpful (2)

    • 5/5

      March 15, 2018

      Royal pruple oil 5w20

      Hand down the best oil out there for your s550 im very please with this product, you can definently feel the diffrence. Your ride feels a lot more smoother will definitely continue buying this product for all my oil changes.


      Year: 2017 Submodel: GT

      Helpful (2)

    • 4/5

      February 26, 2018

      Great Stuff

      This is a honestly review! First time I’ve ever jused this oil and I can tell you my car feels more alive. Not sure how to really explain it but if feels like it runs much better. I would recommend this definitely, also do your own oil change it’s not that bad :)!


      Year: 2014 Submodel: V6

      Helpful (3)

    • 5/5

      October 09, 2017

      best oil period

      when it comes to protecting your coyotes internals nothing but the best from royal purple


      Year: 2015 Submodel: GT

      Helpful (3)

    • 5/5

      September 27, 2017

      First oil change since ownership

      Seems good so far this has really good reviews and seems like a high quality product.


      Year: 2015 Submodel: GT

      Helpful (5)

    • 4/5

      September 12, 2017

      Runs Smooth

      I use royal purple because so far its kept my engine running like an absolute charm. My engine feels good when I drive and the car takes off like a breeze. Yeah its a bit pricer than some other oils but after buying a car thats several thousands of dollars why would you maintain in with cheap substances? Don't cut corners after cutting your wallet.


      Year: 2016 Submodel: V6

      Helpful (3)

    • 5/5

      September 02, 2017


      Great product. Especially paired with the extended life oil filter. Currently running it on all 3 of my mustangs


      Year: 2004 Submodel: GT

      Helpful (2)

    • 5/5

      August 25, 2017

      Royal purple

      Amazing oil car runs so much smoother I will never switch back to my old


      Year: 2014 Submodel: GT

      Helpful (2)

    • 5/5

      August 18, 2017

      Great product!

      My first oil change on my 2016 gt and what a difference. It runs a lot smoother and the interior of the is a lot cooler from engine not running so hot.


      Year: 2016 Submodel: GT

      Helpful (2)

    • 4/5

      August 16, 2017

      Used for 40k

      Engine is starting to burn up oil, not sure if its the brand or something else going on.


      Year: 2015 Submodel: GT

      Helpful (3)

    • 5/5

      June 13, 2017

      You get what you pay for

      I have been using this oil for five years Can't beat it


      Year: 2013 Submodel: GT

      Helpful (2)

    • 5/5

      June 02, 2017

      Top of the line oil

      This is a very good oil. The reason I like it so much is that it actually helps my stang to run cooler.That being said ,l know it is doing a great job of lubricating my 5.0 . Ricstang


      Year: 2011 Submodel: GT

      Helpful (3)

    • 5/5

      June 01, 2017

      Great product

      This oil flows very well through the engine, I can tell the difference when it's running. It runs more smoothly, I would recommend this oil.


      Year: 2012 Submodel: GT

      Helpful (2)

    • 5/5

      May 03, 2017


      Great product, wouldnt choose anything else to change my S550's oil with


      Year: 2015 Submodel: GT

      Helpful (2)

    • 5/5

      May 03, 2017

      Good price

      Not much to say great oil helps the engine in every way and lasts a bit longer then conventional oil. The price was better than local stores near me also.


      Year: 2014 Submodel: GT

      Helpful (1)

    • 5/5

      April 27, 2017

      You can feel the difference

      First time using this stuff, used their filter, too. I'm very impressed! Car didn't feel anything like this before hand. Definitely lets the engine run how it's supposed to.


      Year: 2006 Submodel: GT

      Helpful (4)

    • 5/5

      March 14, 2017

      Great oil

      Only oil I would use for my mustang. I have never had a promblem with this oil. Great product as always. Car runs a lot smoother and cooler. And fast delivery from American muscle.


      Year: 2015 Submodel: GT

      Helpful (1)

    • 5/5

      March 03, 2017

      Like Butter

      I have a 2017 GT and I just switched to RP 5w20 at 5500miles. WOAH what a difference! It's a perfect match for the coyote, new or old engine, doesn't matter. not even a mile down the road and I could hear and feel a difference in how it was running from out of the factory. SO much better, like buttered up pistons!


      Year: 2017 Submodel: GT

      Helpful (2)

    • 5/5

      February 06, 2017


      Great Oil to use for s197 mustangs, would use Royal from now on out, should've switched sooner.


      Year: 2006 Submodel: GT

      Helpful (2)

    • 5/5

      November 03, 2016


      After switching from a mixed blend to royal purple i noticed my GT running cooler and a little bit quieter,love the the purple,will not be using any other brands...!!


      Year: 2013 Submodel: GT

      Helpful (3)