Royal Purple 5W20 Synthetic Motor Oil Review 2024

Royal Purple 5w20 full synthetic engine oil is made with a synthetic formula that makes it high-performing. It provides outstanding motor wear protection and expands the oil change intervals, thus, offering better fuel economy.

It is suitable for gasoline engines, including turbocharged, supercharged, passenger vehicles (like cars, SUVs, vans, trucks, and racing cars), and any gasoline-powered vehicles that need SAE 5W-20 oils.

It is a well-mixed formula of synthetic oils and specific additives that collaborate to provide the engine with the highest wear protection, increase fuel efficiency, and keep the engine’s internal parts clean.

Our Royal Purple 5w20 synthetic motor oil review comes from an in-depth analysis of the features of the oil and from real user feedback.

If you ask me it’s really an amazing oil to use. Because Royal Purple excels at blending high-performance motor oils and base oils to create something new and improved. 

This 5W-20 SAE oil has an advanced engine lubricant that is formulated by combining premium-base oils with exclusive additive technologies to optimize the engine’s performance.

It delivers superior engine protection and improves the performance of gasoline engines. Overall, it is designed to provide extended life, requiring less frequent changes and reducing overall maintenance costs.

Royal Purple SAE 5W20 Full Synthetic Engine Oil, 5 Qt.

Royal Purple Oil 5W20 Full Synthetic Specs

Detailed Royal Purple 5W20 Review

Royal Purple produces superior-quality lubricants, and using extra additives allows for truly amazing lubricants. They come in different viscosity gradings such as 0w-20, this 5w20, 5w30, and others for different types of vehicles.

It forms a solid and slippery synthetic layer on all metal surfaces. The blend significantly improves lubrication by increasing the oil’s thickness and strength, which helps prevent metal-to-metal contact.

Maximum wear protection

The Royal Purple 5w20 oil includes a very high resistance formula for an exceptional reduction in engine wear and a noticeable temperature decrease to increase the engine’s life.

The oil offers better sealing between the piston ring, and the cylinder wall optimizes power and torque, saving fuel and keeping the engine protected. 

In addition, the conditions hardened seals protect against leaks, and the high alkalinity minimizes the corrosive wear.

Better LSI Protection

The synthetic oil and additive blend help reduce the Low-Speed Pre-Ignition in turbocharged gasoline engines. That’s why the Royal Purple 5w20 oil is suitable for heavy-duty and high-speed vehicles. 

Superior Cleanliness 

The advanced synthetic solvent capacity reduces deposits in the engine and keeps it clean. This oil protects the tappets of roller or flat (roller or flat tappet) valves that require more protection due to the high-speed lifting camshafts. 

Better Fuel Efficiency

The friction low coefficient works to extend the oil drains and requires fewer oil changes over time. This saves your time, and money and reduces the impact on the environment.

Besides, the oil easily withstands harsh heat or cold temperatures, extending its shelf life.  

Meets the Standards

The Royal Purple oil is licensed by the American Institute of (API), International Lubricants Approval, Standardization Committee (ILSAC), and approved by the GM Dexos1 for gasoline engine oil.

Compatibility

The oil’s Patented additive technology prevents the starvation of lubrication and white sludge, which happens with a high concentration of gasoline-ethanol blends. It is fully compatible with other synthetic oils, or fuels with ethanol.

However, to get the best results, Royal Purple recommends you wait until the manufacturer’s first scheduled oil change in new gasoline engines before switching to Royal Purple.

In case, you can use the Royal purple oil filter for your car when you’re changing from another brand of oil.

Royal Purple 51520 Synthetic Motor Oil Alternatives

This oil is a perfect fit for drivers and users who are looking for engine oil that offers outstanding protection and better performance to withstand harsh driving conditions, including high speeds and hot/cold temperatures. 

That said, you might think that this specific oil is not the best fit for the engine. Thus, using a good alternative could be the best solution, and here are the top oils to consider:

Amazon Basics Full Synthetic Motor Oil, 5W-20, 5 Quart

The Amazon Basics 5w-20 engine oil is a good quality oil that fits the bell well. It has a performing formula that gets the job done at an affordable price.

It is made for longer oil-change intervals, which means a better fuel economy. It covers the engine with a thick oily layer that boosts the engine for an immediate move during cold temperatures.

Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-20, 5 Quart

The Mobile 1 5w-20 synthetic motor oil is also a perfect fit for drivers who are looking for the utmost engine protection. The best part about this oil is that it serves for more miles than the Royal purple, which goes up to 20,000 miles.

This oil’s advanced formula offers the engine 20 times more protection and removes the sludge to keep it as clean as possible. Thus, expanding the engine’s service life.

Castrol 03063 GTX MAGNATEC 5W-20 Full Synthetic Motor Oil, Green, 5 Quart

The Castrol synthetic engine oil is a well-known oil that provides wear protection 6 times more, making it a suitable choice for severe driving conditions.

The oil formula contains intelligent molecules that go down and beyond to cover the engines’ parts, even the tighter ones…

Offering a high protection layer that keeps the engine well-performing regardless of the driving situation’s temperature.

My Final Verdict To You

The Royal Purple 5W20 because of its included addictives, offers an outstanding performance that boosts the engine’s fuel and keeps the vehicle’s engine at its highest version.

This highly-rated oil keeps the gasoline engines working perfectly in any driving conditions, including hot and cold climates.

It offers the vehicle’s engine better wear protection than its competitors, which results in higher fuel efficiency and a better user experience.

5W20 Royal Purple Oil FAQs