Shell Rotella T6 vs Mobil 1

Let’s face it, picking engine or motor oil is not an easy task since if you are not familiar with the requirements to decide which one is the best for your machine, the availability may cause a confusion. In our Shell Rotella T6 vs Mobil 1 article today, we will compare these two popular oils to give you more information about their use and if there is any, how they are separated from each other. If you are interested, go check our article below.

In this article, we are going to give you information about:
– What are Shell Rotella T6 and Mobil 1
– What Shell Rotella T6 and Mobil 1 are used for
– What Shell Rotella T6 and Mobil 1 can offer to you
– Shell Rotella T6 vs Mobil 1

About Shell Rotella T6
For those who are still in the dark about how important an engine oil is, this oil is necessary for internal combustion engines of vehicles and it will works by lubricating the moving part of your engine regardless what type of fuel they are running at. One of the most popular engine oil in the market is Shell Rotella T6 which is a synthetic oil, a man made oil specially designed for high-tech engines. This one is said to have low ash additives, so it can give a cleaner engine operation.

Shell Rotella T6 Application
One the best thing in Shell Rotella T6 is it meets the stringent API CJ-4 specifications that is required by some car manufacturers. It is also meets the diesel particulate filters and exceed the specifications for API SM applications for gas engines. In the using, this oil is more aimed at diesel fuel vehicles, such as pickup truck, a minivan, bus fleet, tractor or any type of heavy duty engines. In case you are using gasoline, it only good for those vehicles that launched between 2002 and 2009. Read also: Shell Rotella T vs T4.

Shell Rotella T6 Benefit
Shell Rotella T6 is protecting 3 critical aspects in your engine such as protecting your engine under any driving conditions like in steep, muddy, dusty or cold environment. It is mainly protect your engine from the acids that formed during the combustion and as the oil ages. Just like many engine oil, it will keep your machine from dirt and other solids, so you can have good performance longer while also protecting the moving parts inside.

Since Shell Rotella T6 is fully synthetic as opposed to those made from petroleum products, you can rest assure about its ability to work under difficult conditions. These type of oil is commonly have low-ash which contributes to its performance and efficiency to allow you have more mileage. Thanks to being low in additives like sulfur and phosphorus, so the oil can have a smooth operation and reducing the maintenance while also lowering the carbon content in your emission compared to those high in additives.

As for the viscosity that indicates about the rate for the oil’s resistance to flow, Shell Rotella T6 is notated with 5W-40 which means it will flow at 5 at 0 degree. The second number will indicated the oil’s viscosity measured at 100 degrees Celsius, so it means this oil will have better resistance to thinning at high temperatures than those rated with lower number. The benefit of low-viscosity is you can start your engine easily in colder temperature.

About Mobil 1
When talking about engine oil, the option is numerous and the second option is Mobil 1. This brand have so many type of oils which are all differentiate mainly by viscosity, so you can choose the one that match your engine and driving environment better. In this article we are picking one of their popular version which coming with a viscosity at 5W-30. They also offer those made especially for European car and those running in cold environment with zero rate.

Mobil 1 Application
In term of use, Mobil 1 is claimed to be works great for high-performance turbo-charged, supercharged gasoline and diesel multi valve fuel injected engines like those in passenger cars, SUV or light vans and trucks. However, the product data sheet only mentioned gasoline cars, so for best decision, you should look at your engine type end whether the manufacturer mention recommended oils with the viscosity. It also suitable for gasoline cars launched up to after 2010.

Mobil 1 Benefit
Just like many engine oils, the main purpose of Mobil 1 is to protect the moving parts inside your machine, such as protecting from debris or dust that can stick to the components, so we can say it is acting as cleansing agent for your machine. Another main function of engine oil is to protect the moving parts with a layer of substance to make sure they are not come into contact. Overall, using oil will prolonged the life of your engine and keeps it work properly.

Just as it has been mentioned earlier, Mobil 1 comes in a variety of viscosity and this one in our article is the 5W-30. For those who are not familiar with the notations, it means that the oil will be able to stand cold better than those rated in with higher number, so you can easily start your engine. For the last number, it is indicating the oil resistance against high temperature, so for those running in hot environments will benefit 40 than those with 30 rate.

Oil additives are usually considered bad for engines but let’s face it, every commercial oils contain additives and they need them. Mobil 1 itself is using phosphorus as anti-oxidation and sulfated ash to increase the efficiency.

Now, let’s compare Shell Rotella T6 with Mobil 1. As you may already know, choosing the best oil for your car or other machines is depend on what type you are using and not all oils suit all engine as well. The biggest difference between these two oils is the purpose since they are made for different engines. Rotella T6 is aimed to diesel while the other is used for engines running with gasoline.

The Mobil 1 in our article is noted as 5W-30 which is not as good when used in hotter environment compared to Rotella T6 with 5W-40 because it will thin out faster.

Shell Rotella T6 vs Mobil 1

- Better fuel economy - compared to 15W-40 oils Rotella offers enhanced fuel economy capability of 1.5% without compromising engine protection or durability
- Improved wear performance - provides a significantly increased level of protection against harmful engine wear when compared to previous generation API CJ-4 engine oils
- Improved deposit control - advanced multi-functional dispersant additives in combination with synthetic base oils provide an enhanced level of protection against the effects of soot, dirt and other contaminants
- Emissions system compatibility - advanced low-ash formulation helps control blocking of or poisoning of exhaust after-treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency
- Advanced full synthetic formula. Helps prevent deposits and sludge build-up to enable long engine life
- Excellent overall lubrication and wear protection performance for many driving styles. Outstanding thermal and oxidation stability
- Outstanding performance during the maximum oil change interval recommended in a vehicle's owner's manual. Enhanced frictional properties
- Aids fuel economy; excellent low-temperature capabilities, Quick cold weather starting for ultra fast protection; helps extend engine life

All in all, the decision is all yours to make. In our opinion, since these two are made for different engines, you can choose them easily based on what you are going to use them in. If you are driving diesel engines, go for Rotella T6 but if you are using gasoline engine, pick Mobil 1.