Motor oil: best motor oil brands for your engine

Changing the motor oil at the recommended times is essential for the proper functioning of your car. The elements that make the engine work are metallic, and good lubrication is the key so that these metals do not wear out and maintain good operation.

The motor oil has a long journey inside the car engine, and its function is of vital importance for the car.

Motor oil is to a car like blood to a human body and is key to the long and whole life of the car engine.

For this and many other things, it is recommended to use quality motor oil, oils that guarantee good lubrication, that give you reliability, longevity and the necessary protection for your engine.

Here we tell you the best motor oil brands for 2020 to take care of your engine according to Auto Guide:

Castrol GTX Motor Oil

Castrol motor oil hit the market in the late 1960s, and its premium quality has given it a unique reputation and its price and general popularity. This motor oil is designed to offer superior protection against engine sludge and advanced protection against viscosity and thermal breakdown. It is formulated with premium base oils and anti-wear additives to help extend engine life.

Valvoline Daily Protection

Formulated with advanced additives for year-round engine protection, this premium quality motor oil is available in various viscosities: 10W-30, 10W-40, 20W-50, SAE 30, SAE 40 and SAE 50. Valvoline uses additional detergents to help protect against sludge and deposits, while high-quality additives resist engine oil breakdown in harsh conditions.

One thing that gives you the certainty of using a quality oil is that it meets the API SN Plus classification, which protects engines from low-speed pre-ignition (LSPI). Each bottle features a trademarked Easy Pull tab; precision pours spout and anti-glug tube.

Quaker State Advanced Durability

Quaker State is another brand of motor oil designed to protect against corrosion. Quaker State Advanced Durability conventional motor oil contains acid neutralizing additives to prevent combustion acids from damaging your engine.

It is formulated to meet the fuel economy requirements of industry-standard GF-5. Plus, it meets and exceeds North American warranty requirements for automakers worldwide.

This oil will always maintain its viscosity grade from start to finish, giving the engine optimal protection to survive daily commutes, from sustained high-speed highway operation to repetitive stop-and-go traffic. Starts.

Motor oil
Motor oil

Amazon Basics Oil

You may be surprised or unaware that there was an Amazon motor oil brand. However, Amazon’s product line has captured the market and positioned itself as one of the favorites in different segments, such as the automotive industry.

This conventional motor oil is available in 0W-20, 0W-40, 5W-20, 5W-30, 5W-40, 10W-30, 10W-40 and 20W-50 viscosities. It is formulated to keep engines properly lubricated and protected and help prevent buildup that can cause rust and corrosion.

Amazon Basics Conventional Motor Oil reduces friction for minor engine wear and has high resistance to viscosity and thermal breakdown while helping to reduce exhaust emissions.


It features Deposit Shield technology that protects against deposits and sludge formation while providing excellent protection for critical engine parts. This oil protects against thermal breakdown while cleaning the engine and positive crankcase ventilation systems to minimize deposit formation under heavy loads and intermittent traffic.

Like other oils on our list, Havoline’s conventional offering meets or exceeds the warranty requirements of automakers that rely on an API SN motor oil. All grades of Havoline traditional motor oils are formulated from high-quality raw materials and contain detergent, dispersant, antiwear, antioxidant, corrosion inhibitor and foam suppressant additives.


Pennzoil is another reputable brand of motor oil. It promises to clean up to 40% of engine sludge in the first oil change and continue to clean in the second and subsequent changes. Lifting gently removes sludge deposits from engine surfaces and safely dissolves them in the oil.

Pennzoil’s formulation controls oxidation and high-temperature deposits while offering improved emissions system protection compared to GF-4 and previous service categories.

All Pennzoil products are backed by the Pennzoil Limited Lubrication Warranty, which provides coverage for up to 300,000 miles or 10 years when you use only Pennzoil Platinum, Pennzoil Gold, Pennzoil High Mileage or Pennzoil motor oil. The warranty covers 15 critical engine parts and is tailored to each driver’s specific OEM-recommended oil change schedule.

Hot Rod & Classic Motor Oil

This oil contains high ZDDP (Zinc) levels, which is necessary to protect flat tappet, lifter, and pushrod cams. Designed to provide excellent thermal stability in the event of overheating, this oil contains special Lucas additives that protect against rust, corrosion and dry starts when a vehicle sits unused for an extended period. This oil is available in 10W-30, 10W-40 and 20W-50.


Formula Shell Conventional Motor Oil is designed to offer protection against damaging deposits and acids, helping to keep your engine running clean for a long time. This oil is formulated to improve fuel economy and works to protect against extremely high temperatures. If your car is equipped with a turbocharged engine, Formula Shell oil also helps protect against pre-ignition at low speed. It is safe to use in an engine’s life cycle and is fully compatible with conventional motor oils.


STP offers quality, affordable oil scientifically formulated to insulate your engine from wear and control sludge formation while cleaning vital engine components. By protecting against rust and corrosion, STP helps reduce engine wear while maintaining fuel economy. The bottle also features a broader spout that makes pouring easier.

ACDelco Professional Motor Oil

ACDelco is General Motors’ original equipment parts brand and is responsible for producing more than 90,000 GM OE and other parts. This conventional motor oil meets US standards for API SN service classification and meets and exceeds ILSAC GF-5 energy conservation performance standards.

Plus, it meets manufacturers’ warranty requirements for passenger cars and light trucks. Formulated with a premium mineral-based solution, this oil protects against high-temperature deposits and the formation of sludge and varnish deposits to keep your engine running clean. It also provides engine cleanliness by controlling thermal breakdown under usual driving conditions.

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