Can Engine Oil Last 2 Years? The Shocking Truth!

It might be a case where you are wondering if your engine oil can last for 2 years or even more. Well, it is safe to say that the longer you wait to change your engine oil, the more frequently problems may arise.

At this point, your engine will become too hot, which will eventually lead to it running less efficiently. If this heat doesn’t result in a gasket blowing, it will actually cause the engine parts to warp.

Can Engine Oil Last 2 Years?

No, we don’t think it would be a good idea to let your oil sit in the engine for up to 2 years without changing it. Manufacturer actually recommend that you change your engine oil every 10,000 to 15,000 km or six months to a year.

How Long Does Motor Oil Last?

Can Engine Oil Last 2 Years

The lifespan of engine oil depends on several factors, including its initial quality, storage conditions and how often it’s used. In general, unopened conventional and synthetic oils will last around 6 months or more in optimal conditions without degrading significantly; however, oils exposed to high temperatures or dirt/moisture will lose effectiveness over time.

Read: Does Changing Your Own Oil Void Warranty

When Should Engine Oil Be Changed?

For most vehicles, manufacturers recommend changing your engine oil every 10,000-15,000 miles (or once a year) when used regularly. However, this interval may not be sufficient if you drive in harsh environments or make frequent short trips that involve cold starts and stop-and-go driving frequently.

Does Synthetic Oil Last 2 Years?

On average, synthetic oil lasts much longer than conventional oil and is often recommended by automakers for use in their vehicles. The exact longevity of synthetic oil varies depending on your car’s make and model as well as personal preference. Sticking to manufacturer recommendations regarding oil change intervals is the safest way to get the most mileage out of your synthetic engine oil and extend its life expectancy.


Even if it’s a case where you don’t drive often and you’re not hitting the recommended mileage intervals, it is still a good idea to change your engine oil at least twice a year. If you don’t change your oil on a regular basis, it will not lubricate your ebgine as it should, eventually leading to shorter engine life.