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Is it worth buying branded engine oil?

The short answer is that it can be worth buying branded engine oil, but it depends on your specific needs and vehicle. Branded engine oils from major oil companies often provide superior performance and protection compared to generic or off-brand oils, but they also come at a higher price. Whether the added benefits justify the extra cost is something each driver will need to evaluate based on their driving conditions and preferences.


Understanding Engine Oil


Engine oil plays a critical role in the performance and longevity of a vehicle's engine. It lubricates moving parts, reduces friction and wear, and helps to dissipate heat. The type and quality of the oil used can have a significant impact on an engine's efficiency, power, and overall lifespan.


Branded engine oils, such as those from companies like Mobil, Castrol, and Shell, are formulated to meet or exceed industry standards for performance and protection. These oils often contain higher-quality base oils and additive packages that can provide benefits like improved fuel economy, better wear protection, and enhanced resistance to oxidation and sludge buildup.


Factors to Consider


When deciding whether to use a branded engine oil, there are several factors to consider:



  • Vehicle Manufacturer Recommendations: Many vehicle manufacturers specify the use of a particular brand or type of engine oil in their owner's manuals. Following these recommendations can help ensure your engine is protected and performing as intended.

  • Driving Conditions: If you regularly drive in extreme conditions, such as towing heavy loads, operating in high temperatures, or engaging in frequent stop-and-go driving, a higher-quality branded oil may be worth the investment to provide enhanced protection.

  • Engine Age and Mileage: Older engines or those with high mileage may benefit more from the additional protection offered by branded oils, as they are more susceptible to wear and tear.

  • Cost Considerations: Branded engine oils typically cost more than generic or off-brand options, so you'll need to weigh the potential benefits against the additional expense.


Ultimately, the decision to use a branded engine oil comes down to your specific needs, driving habits, and budget. While branded oils can provide superior performance and protection, they may not be necessary for all drivers or vehicles. It's important to carefully consider your options and consult your owner's manual or a trusted mechanic to determine the best course of action for your vehicle.

Is high mileage oil really better than regular oil?


Starting to use high-mileage oil for your high-mileage vehicle is among the critical aspects of keeping your car's engine healthy for longer periods of time. These oils are different than regular oils as they contain seal enhancers and special additives capable of minimizing internal and external engine oil leaks.



Is it okay to use different brand engine oil?


Generally mixing brands is ok as long as they are the same weight and type (don't mix synthetic and conventional). Obviously additives and things will be different but that shouldn't matter as long as the weights and types are the same.



Does it matter what engine oil brand you use?


MYTH: Switching motor oil brands is harmful to my engine.
No. Switching brands is not harmful to your engine as long as you choose an oil marked with the API donut of the same level, e.g., API SN. Motor oil manufacturers must meet minimum industry standards for performance and compatibility of the API mark.



Is it OK to use cheap engine oil?


Risks of Using Low-Quality Motor Oil
There is no shortage of problems your engine can encounter if you use cheap motor oil.



Can I mix Pennzoil and Valvoline?


A: You can mix whatever oils you want- there's no "incompatibility" there, but if your car calls for a certain viscosity you should use that particular viscosity. In a pinch, it's not the end of the world to top off a little with a slightly different viscosity.



How important is Dexos oil?


Dexos oil is also specially formulated for proper lubrication, sludge reduction, friction level moderation and controlling temperatures – the latter being especially important in vehicles with turbochargers or superchargers, as they create more heat.



What is the world's no. 1 engine oil brand?


Comparison of the best engine oils for 2022

Engine oil name
Best engine oil overallMobil 1 Extended Performance
Best engine oil overall runner-upCastrol GTX Magnatec
Best synthetic engine oilPennzoil Ultra Platinum Full Synthetic
Best synthetic engine oil runner-upAmsoil Signature Series Synthetic



Does expensive engine oil make a difference?


Expensive engine oils generally contain a higher concentration of high-quality additives, such as detergents, dispersants, anti-wear agents, and friction modifiers, that are designed to provide better protection and performance.



Does high quality oil make a difference?


To enable the lowest amount of degradation to the parts and thus extend their lives, using quality oil is the way to go. This can make a big difference on critical components in a car, such as the engine and transmission. Using quality oil also allows the vehicle to operate at ultimate efficiency and performance.



Is there really a difference in motor oil brands?


Less expensive motor oil is less expensive due to the lower quality of its chemical makeup. Off-brand oils are full of harmful fillers that will end up doing more harm than good in the long run. That's why it's important to choose a high-quality motor oil for top engine performance.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.