Royal Purple 51020 API-Licensed SAE 0W-20
  • API-Licensed
  • Approved-Gen 2
  • Premium Base Oils
  • Proprietary Additive Technology
  • 2x Better Oxidation Resistance
  • 6x Better Enhanced Antiwear Additives

The 51020 Royal Purple 0W20 oil is one of the most recommended motor oil almost by every motorist. Because of the “Synerlec Additive Technology”, it exceeds far beyond in performance than other lubricants.

If you ask me, I always try to get my hands on Royal Purple. But, it’s a bit rare oil species in the region where I live. So, mostly I order online.

Here are the briefs on why it is among the best synthetic oils. I have written down a detailed royal purple 0w20 review after the oil specs sheet.

Why I like it is due to its higher performance. It works with other synthetic and conventional oils. You can also use it with ethanol fuels. The low coefficient of friction grants better fuel economy.

The Royal Purple synthetic oil compared to conventional oils has enhanced additives that grant higher engine performance and protection against friction, heat, and engine wear.

As for certification, it’s an API-licensed SN motor oil that meets ILSAC GF-5 requirements. Plus, it’s Dexos1 Approved-Gen 2.

Royal Purple 0w20 Review 2022

9.6 / 10
Our Recommendation For
  • Honda
  • Toyota
  • Kia
  • Fiat
  • Ford
  • Jeep
  • Ram
  • Dodge
  • Mazda
  • Nissan
  • Subaru
  • Hyundai
  • Chrysler
  • Mitsubishi

High Performance 0W20 Royal Purple Oil Specs

Brand Royal Purple
Type High Performance
Model 51020
Viscosity 0W-20
Weight 8 lbs
Quantity 5 Quart Bottle (4.73 L)
Made In (Origin) Porter, Texas
Made With Premium Base Oils And Proprietary Additive Technology
Antioxidation 2x Better Oxidation Resistance
Additives 6x Better Protection With Enhanced Antiwear Additives
Corrosion Protection Superior (No Rust Observed in Standard Industry Testing)
Temperature Higher Protection In Both Cold And Heat
License API-Licensed (American Petroleum Insititute)
Certification Meets ILSAC GF-5 Requirements
Dexos1 Approved-Gen 2
Vehicles Hardworking Cars, Trucks, SUVs
Engine Type For Gasoline And Diesel Engines
Our Recommendation For Honda, Toyota, Kia, Fiat, Ford, Jeep, Ram, Dodge, Mazda, Nissan, Subaru, Hyundai, Chrysler, Mitsubishi
Our Rating 9.6

How Good Is Royal Purple Motor Oil

Royal Purple 0W20 With API License

The Royal Purple is an API’s licensed motor oil that also conforms to the ILSAC GF-5 and Dexos1 standards. And impressively, during standard industry testing, no rust and corrosion were detected.

LSPI is referred to as “Low-Speed Pre-Ignition”. This problem mostly occurs in today’s turbocharged gasoline direct injection engines. the Royal Purple 0W20 oil has advanced additives that reduce the LSPI risk.

Premium Base Oil For Higher Performance

It is a composite of premium base oil with patented additives to deliver high performance and superior protection. The additives prevent metal-to-metal to reduce the risk of friction and engine wear.

Moreover, it regulates the oil flow with its high solvency to clear out the prior deposits.

Proprietary Additive Technology

The proprietary additive technology also prevents the white sludge and lubrication starvation that occurs due to the higher concentration gasoline-ethanol blends.

Other benefits include better wear protection, superior corrosion protection, and optimization of the catalytic emission system.

Viscosity Grades Versatility For Different Vehicles

Royal Purple is fuel-efficient and fuel-economical with its low coefficient of friction. Plus, they are versatile and are available in a wide range of single-grade and multigrade oils to cover up different types of vehicles.

Included are 0W-20, 0W-40, 5W-20, 5W-30, 5W-40, 10W-30, 10W-40, 15W-40 and 20W-50. Royal Purple also has single-grade oils such as SAE 30, SAE 40, and SAE 50.

Compatible With Other Synthetic, Conventional, And Ethanol-based Fuels

Many car owners are concerned about their car oil change because the old motor oils they are using are not gonna compatible with the new synthetic oil they’re gonna use. 

That’s Royal Purple Company has improved its oil compatibility. So, it can be used along with synthetic oils, conventional oils, and other ethanol-based fuels.

Longer Oil Change Interval

There is no special procedure to follow while upgrading to Royal Purple. They recommend waiting for about 2,000 miles or until the first scheduled oil change-out is done for new gasoline engines.

However, for using it in diesel engines, the recommended mileage is 8,000 to 10,000 miles.

Pros
  • Corrosion-free engine
  • Increased protection against LSPI
  • It helps to optimize the fuel efficiency
  • Protection against catalytic emissions
  • Grants 6x better engine wear protection 
  • Maintains performance at low-temperature
  • Conditioning for hard seals to prevent leaks
  • Prevent the formation of sludge and deposits
  • Meets and exceeds most of the Industry Standards
  • Provides 2x better protection against quicker oil breakdown
  • It is compatible with ethanol-based fuels
  • Enhanced additives provide stability and endurance under any extreme situations
Cons
  • A bit pricy
  • Leakage issue due to poor shipping

Royal Purple 51020 Alternatives

Here are a few alternatives that go head to head with Royal Purple. There are cheaper compared to Royal Purple.

Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 5 QT

9.8 / 10
Our Recommendation For
  • Lexus
  • Toyota
  • Honda
  • Subaru
  • Chevy Silverado
  • And For All Other Cars

Valvoline advanced full synthetic is one of the best 0W-20 synthetic oil for your car. It’s cheaper compared to other motor oils and works in almost any car that needs 0w-20 synthetic oil.

It has the necessary Additives, Antioxidants, and Detergents to prevent engine wear, sludge, deposit, and other issues. Also, reduces quicker oil breakdown and grants 40% more protection in extreme temperatures.


Castrol 03124 Edge 0W-20 Advanced Full Synthetic Motor Oil, 5 Quart

9.4 / 10
Our Recommendation For
  • Audi
  • BMW
  • Acura
  • Lexus
  • Chevy
  • Honda
  • Toyota
  • Nissan
  • And For All Other Cars

The Castrol Edge on the other hand grants 10x better performance in higher temperatures. Made with a proprietary formula to reduce the volatility and provide protection to the critical engine parts.

In a nutshell, It focuses on three things: Increasing engine performance, protecting against sludge deposits, and reducing engine wear.

So, Is Royal Purple Oil Worth It, My Verdict

If I have to specifically say that the Royal Purple is the best 0w20 synthetic oil for Honda engines. I know it also performs better in other cars as well. But, that’s just my opinion. You can check the recommended car list above.

It is a bit on the pricier side compared to Valvoline Full Synthetic and Castrol Edge. But, it is effective for engine protection and performance. Plus, the compatibility with synthetic and conventional oils gives its an edge over other oils.

Royal Purple Motor Oil FAQs

Q: Is Royal Purple Oil Worth It?

Ans: Yes, the Royal Purple 0w20 high-performance motor oil is made with enhanced additives and superior antioxidants which prevent corrosion, sludge, and deposit formation. Reduces engine wear, and boosts its performance. Smoothly runs with modern gasoline and diesel engines. Also compatible with ethanol-based fuels, and other synthetic and conventional oils.

Q: What Is The Cost Of Royal Purple Motor Oil?

Ans: The Royal Purple synthetic oil cost is estimated between $15 to 25$ per Quart more or less. It depends on where and how much are you purchasing. The most bought quantity is 5 Quartz which is 4.73 L.

Q: Where Can I Buy Royal Purple Motor Oil?

Ans: You can buy it from your local store or from Amazon. I prefer both… there are others such as Walmart and Home Depot as well.

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