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pasquale piergianni
Reviewed in Italy on February 21, 2025
Il n 1 in assoluto!!!IL MOTORE LO SENTO PIÙ FLUIDO E SILENZIOSO!!!
Awesome chairs thank you !!!
Reviewed in the United States on January 26, 2025
Good.oil
Garrett B.
Reviewed in the United States on March 9, 2024
I bought this oil for my 2000 Dodge Durango 4.7L V8 SLT 4x4 which has around 150k miles on it. I feel I got a very good price on this oil and it's very long lasting. You can go many more miles on this synthetic oil VS. regular oil. This oil is also supposed to add a little horsepower, torque and fuel mileage to the engine VS. regular oil because it provides lesser friction inside the engine. I only put around 5k miles on my Durango a year and this oil lasts the entire 5k miles, no problem.
carlos J Vazquez
Reviewed in the United States on November 23, 2024
Absolutely love royal purple oil. Top quality! The shipping was super fast and packaging was first rate well done gentleman.
Cruizer
Reviewed in the United States on October 27, 2024
High performance oil used in a Mustang, great protection for your engine. Change oil at 1 year or 7500 miles for my application, no worries
Osama Harb
Reviewed in the United States on October 12, 2024
good oil engine is okay… sounds lil different. But feel like its a downgrade from the RP 5w40My advice its same price buy the 5w40 it’s supposed to be for high performance vehicles and i use it my sports car (I rebuilt my car engine and will be using RP XPR 5w30). And my vehicle was running a lot better on it.Overall its good oil but I promise ya the 5w40 is way better
Paul R. Goldassio Sr.
Reviewed in the United States on October 10, 2024
Royal Purple 36530 HPS Product is more money, But noticibly better Performance & Gas Mileage over the standard Royal Purple High Performance Synthetic Motor Oil. The Patented Synerlec & Zinc additives make a big difference that are missing from the cheaper Royal Purple oil!
雷魚155
Reviewed in Japan on July 7, 2023
他社の高級オイルと比べて頭一つ上回る感触です。ただXPRのほうが体感ですぐわかるくらい明らかに性能が良いのでコストを気にしなければXPRを。
Raymond mercier
Reviewed in Canada on June 11, 2023
C’est cette huile gui faut prendre
John
Reviewed in the United States on December 12, 2022
I use it in my 1973 Ford f250 360CI. Runs noticeably quieter and very smooth compared to your average conventional oil. I would say this is great stuff for older engines with flat-tappets. I messaged Royal Purple and asked what they recommended for an older car and this is the stuff. Lots of Zinc and Phosphorous/ZDDP substitute for the older technology. It also has an extremely high viscosity index, out of any oil I've seen, so you know it will perform great in those temp extremes as well, hot and cold. At about 11 bucks a quart if you buy in bulk, it's also hard to beat the price when comparing to Amsoil or Redline, although those would be great choices as well.Comparing other options, Amsoil is a bit thinner than this and offers a little bit better cold weather performance and longevity, but is pretty expensive. Redline is nice because you know what they put in it, no secrets with them--very high quality group 5 ingredients. It's also the most robust, and probably offers the greatest protection in extreme operation. Don't necessarily know what they put in the HPS, though I imagine it's a high quality group 4/5 ester/PAO base, either that or its got a pretty beastly additive package to perform the way it does. Mobil is another obvious option and is probably the best all-rounder for your newer cars, though some of these "boutique" oils I've mentioned offer more specific things if you need them.Overall, I think this one wins the comparison for price and if you don't change the oil every 20,000 miles. Personally, I wouldn't wait that long on any vehicle. Maybe 10,000 at the most in an engine that is perfectly sound.
Mark
Reviewed in Canada on September 20, 2020
My 300km CRV started to get a single drop every time I take it out of my garage. Always just one drop, even if the car hasn’t been used for days. This started the day after I changed the oil. Maybe a fluke thing that happened to just me, but I thought I should mention it. I would recommend using their HMX oil for high-mileage vehicles... I would like to switch to it myself, but NOBODY seems to carry it in 5W20. Best of luck.
Rafael Palomar
Reviewed in Mexico on November 30, 2016
Es un gusto poder encontrar una pagina que venda directamente Royal Purple, sin intermediarios y sin tener que discutir con personas que se hacen decir distribuidores de dicha marca cuando en realidad son revendedores que solo te venden lo que ellos quieren, por otra parte es bueno saber que no solo tienen disponible HPS sino XPR, 2DEXOS y toda la gama, el envio fue rápido y conforme al funcionamiento de este aceite los que lo compramos sabemos que vale cada centavo, salio un poco mas caro que comprarlo en México, $5 mas por cada litro para ser exactos pero haciendo cálculos el cuarto cambio de aceite es gratis para un motor de 4 cilindros, ademas de que el envio por DHL fue gratis seguiré comprando...
Ryan
Reviewed in the United States on September 9, 2013
If you are familiar with automobiles and engines you will know that the rotary engine can be a weird animal. The oil system is extremely important due to the fact that it is getting injected into the "cylinders" or rotors when the engine is running regularly. I was very hesitant about putting an all synthetic oil into my engine because of mixed ideas about oil with the Renesis engine. Not to mention the owner's manual says its a bad idea but every specialized oil for rotaries from Japan is synthetic. I have over 144K on my engine and want to extend the life of the engine before I have to rebuild the apex and side housing seals. I had some worries about synthetic oils because of deposits which can kill a rotary engine. I wanted to make sure whatever I was putting in would burn off clean and keep my apex seals, the life of the engine, in tact.I have used one full 12 quart box of this oil and what I have to say about the product when it comes to rotaries is that it seems to do very well. I haven't had to use as much oil as when I was using Pennzoil standard oil. Usually when using my old brand I had to be psycho about monitoring the oil level. This stuff seems to go a bit further and the burn off doesn't have much smell at all. When you hit 9RPMS with the Renesis engine you can typically smell an oil burn off which is still present with this but not as severe. The engine sounds like its running quieter but that could just be my imagination.I have to give props to the Royal Purple team that included information on their website about Rotary engines and their relation to Royal Purple they are what sold me on it.I will continue using this product even if it is more expensive. I love my car and keeping its heart(engine) alive is a very big deal to me. If you're wondering, the product really is purple.
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