Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$4,500 Giveaway! 3 Winners Enter Now

Royal Purple 5w20 Motor Oil

Item 45000
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $11.99 You Save 17% ($2.00)
Our Price


FREE Shipping on orders over $49

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features, Video & Details

    • Increases Horsepower
    • Improved Wear Protection
    • Fully Synthetic
    • Extends Oil Change Intervals
    • 5w20 Weight

    Review & Installation Video

    Review & Install Video

    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 2019 2020 Details

    MPN# 1520

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Bottle
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Boss 302 - 12, 13
    • Bullitt - 01, 08, 09, 19, 20
    • Cobra - 93, 94, 95, 96, 97, 98, 99, 01, 03, 04
    • Cobra R - 93, 95, 00
    • EcoBoost - 15, 16, 17, 18, 19, 20
    • 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, 19, 20
    • GT350 - 15, 16, 17, 18, 19, 20
    • GT350R - 15, 16, 17, 18, 19, 20
    • GT500 - 07, 08, 09, 10, 11, 12, 13, 14, 20
    • 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

        Questions & Answers (18)

        5 Top Rated Questions

        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.

        Helpful (6) Show 3 more answers

        hi how many quarts is required for a 06 gt to carry out a oil change also will i need addactive or just a straight oil change thanks

        my mustang v6 2006 with 34k I installed the procharger p1sc and it is my first oil change I wanted to know what kind of synthetic oil I would recommend to take care of the engine of my pony

        • The 2006 Mustang will use 5 quarts of 5W-30 Oil as directed by Ford via the Owners Manual.

        Helpful (0)

        Can I start using this in my 2006 gt if the motor (as far as I know) has never used synthetic before?

        • Yes, you can go to the full synthetic oil, however, once you start using the full synthetic it would be recommended to stick with that type of oil for future changes. 

        Helpful (0)

        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)
        Post Your Question
        10 More Questions
        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? 1 answer
        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. 1 answer
        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. 1 answer
        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. 1 answer
        diferences between this one and the HPS? pros and cons? thank you! 1 answer
        I own a 2006 gt with 15000 miles, and I always use 5w-30 synthetic motor oil from mobil or castrol, the car feels and run fine but, do you think if a change the viscosity of the oil, the car will feel better than using an 5w-30, or it would be too late to make the change. The oil cap recommend 5w-20 but the owner´s manual indicates 5w-30. Wich is best for my engine? 1 answer
        I have a 2004 V6 Mustang with 150k miles on it. Should I use this oil or should I start using 5w30 instead? And how often would I need to change the oil with this one as opposed to the other? 2 answers
        I have only 5500 miles on my 14 now would it be ok to switch to this oil now or should i stay with ford oil a lil longer? 1 answer
        Can I use with Lucas products? Every oil change I have every performed in any of my vehicles since I was a teenager I have added the lucas oil additive. Would it make any difference if I were to add in a quart of lucas with this product? 1 answer
        Recommended oil amount for a 96 Cobra So I have heard and seen a lot of different opinions on how much oil to put in my 1996 Mustang Cobra. The manual says 6 quarts but I have heard of people using 7 or even 8 quarts. What are your thoughts? 1 answer

          Customer Reviews (100+) Write a Review

          Ratings Summary

          4.9 out of 5 overall rating from 100+ customers

          • October 30, 2019

            5 2003 GT - JoeM

            Great Product!

            I’ve been using royal purple oil 5w20 for awhile now, when I started I used Royal Purple HPS 5w20 and could really feel a difference in my vehicle performance. I have to say that the HPS version is kinda hard to find, but so far the high performance version has been doing the job. Would highly recommend this product.

            Helpful (1)
          • October 21, 2019

            5 2015 V6 - Rich

            Purple oil !!!

            I notice a smoother running engine... this is my second time around with this oil ... love it...

            Helpful (0)
          • October 13, 2019

            5 2003 V6 - Jamesp123

            Best oil you can buy.

            I own 2 mustang's and this is the only oil I would use. I recommend all Royal Purple products.

            Helpful (0)
          • July 05, 2019

            5 2015 GT - JohnC1788

            Great Product!!!

            Started using RoyalPurple and have love it ever since, with a slightly modded mustang I feel like this keeps my engine running strong with no problems at all.

            Helpful (0)
          • June 30, 2019

            5 2015 GT - MikeW


            we all know that the coyote take 8 quart of oil I found that AM was cheaper by 2 bucks a quart vs. my local parts place or Amazon

            Helpful (0)
          • May 03, 2019

            5 2015 GT - FiveOFabian99

            Royal Purple 5w20 Motor Oil

            Great product, makes the car drive smooth and used this oil about 3 times already never lets me down

            Helpful (0)
          • April 29, 2019

            5 2004 GT - jordan

            THE DIFFERENCE

            Royal purple really makes a big difference!!! The smell of it and everything u can feel a difference in horsepower not a big jump but something. Can definitely go longer without oil changes if needed to

            Helpful (1)
          • April 13, 2019

            5 2006 V6 - Vee

            Love it

            I love the Royal Purple. I am about to order another. It is time for my oil change.m :-) It is really great!

            Helpful (0)
          • April 09, 2019

            5 2012 GT - jwf


            Is oil, does oil stuff well, bought because I had a $50 off coupon and I change change full synthetic every 6 months or 6k miles.

            Helpful (0)
          • April 05, 2019

            5 2007 GT - tom126

            Royal purple products

            This would be just like my oil filter review. Ive used royal purple products since my first car. Ive had zero mechanical issues, at the track snd my daily driver

            Helpful (0)
          • April 05, 2019

            5 2014 V6 - Logan541

            Best I ever used

            Started used it in 2015 it made my car run smoother and I picked up 5mpg. My car has a sensor that tells you when to change the oil used to go off at 6,000 to 7,500 miles now it makes 9 to 10k. Before it goes off. So I save time and money.

            Helpful (0)
          • February 19, 2019

            5 2006 GT - Oscar

            Runs smooth

            Love this oil the cabin doesn’t get so hot anymore

            Helpful (0)
          • February 06, 2019

            5 2015 GT - ArtemioM

            Royal purple is the best .

            Awesome product if you can afford it, go for it ..

            Helpful (0)
          • January 13, 2019

            5 - Fastcarmar

            Royal Purple 5w-20

            Royal Purple is the only way to go. I use with 93 octane and a octane booster which helps my 2010 Mustang GT scream in high revs. Definitely recommend. Good insurance for your car. Fastcarmar

            Helpful (3)
          • January 07, 2019

            5 1997 GT - jiver78

            Royal purple

            Great product, engine felt smoother. Would recommend to anyone.

            Helpful (2)
          • November 23, 2018

            5 2007 GT - Donkey2

            It's oil...

            No complaints. It's oily like oil and does it's job.

            Helpful (5)
          • November 20, 2018

            5 2016 V6 - Burritomm

            Works just like you'd expect

            Make sure you look up your vehicle's specs and you order the right amount. It works just fine, but if you're tight on money or operating on a budget, don't use Royal Purple.

            Helpful (4)
          • November 03, 2018

            5 2015 V6 - Richard

            Great stuff

            I can notice a difference in the sound, it’s quieter and a little smoother !

            Helpful (5)
          • October 20, 2018

            5 2015 V6 - Rich

            Great stuff!!

            Once I changed the oil I did notice a smoother engine tone... I’ve only put on about 100 miles since changing it... I’m really impressed so far... if anything should change I’ll repost something...

            Helpful (6)
          • October 18, 2018

            5 2002 GT - 02GTMustang

            GT Royal

            Bought this product for my Pony and works like a charm, very smooth, always use it along with tray oil etc. Thank you AM

            Helpful (4)