What Gear Oil Does the Subaru WRX 2007 Use? A Comprehensive Guide

Subaru WRX 2007 owners or enthusiasts who are looking for information on the suitable gear oil for their car will find this guide useful. Gear oil is an essential component in car maintenance, and it is crucial to ensure that you use the right gear oil for your Subaru WRX 2007 to maintain its optimal performance. In this article, we’ll discuss the importance of using the right gear oil, the types of gear oil recommended for different driving conditions, the features, and benefits of each type of gear oil and the step-by-step process of changing the gear oil for your Subaru WRX 2007.

Importance of Using the Right Gear Oil for the Subaru WRX 2007

Using the right gear oil for your Subaru WRX 2007 ensures that your car’s gears are well-lubricated, resulting in smooth gear shifting. It also helps to protect the gears from wear and tear by reducing friction and heat generated during driving. Moreover, the right gear oil will improve fuel economy and increase the lifespan of your car’s transmission.

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Recommended Types of Gear Oil for Different Driving Conditions

The two main types of gear oils are synthetic and conventional. Synthetic gear oils are made from chemical compounds that provide better performance and protection compared to the conventional oil. Here are the recommended types of gear oil for different driving conditions:

Synthetic Gear Oil

Synthetic gear oils are more expensive than conventional oils, but they provide better protection and are suitable for high-performance cars, including the Subaru WRX 2007. They perform well even in extreme temperatures and reduce friction, which can cause gear wear and tear.

Conventional Gear Oil

Conventional gear oils are derived from crude oil and are not as performance-oriented as synthetic gear oils. They are suitable for everyday driving but may not provide the required protection for high-performance driving. However, conventional gear oils are cheaper than synthetic gear oils.

Features and Benefits of Each Type of Gear Oil

Here are some features and benefits of each type of gear oil:

Synthetic Gear Oil

  • Provides better protection from wear and tear
  • Performs well in hot and cold temperatures
  • Resists foaming, which can lead to inadequate lubrication
  • Reduces friction and improves fuel economy

Conventional Gear Oil

  • Inexpensive compared to synthetic gear oils
  • Suitable for everyday driving
  • Easy to find and purchase in auto shops

How to Change the Gear Oil for Your Subaru WRX 2007

Changing the gear oil in your Subaru WRX 2007 is a straightforward process. Here’s a step-by-step process to follow:

  1. First, you need to identify the drain plug and the fill plug on the transmission case. They’re usually located on the underside of the transmission case.
  2. Place an oil drain pan under the drain plug.
  3. Remove the drain plug using a ratchet and collect all the old oil in the drain pan.
  4. Clean the drain plug with a clean cloth.
  5. Replace the drain plug and tighten it with a ratchet.
  6. Locate the fill plug and remove it using a ratchet.
  7. Fill the transmission with the recommended gear oil using a funnel until it reaches the fill hole.
  8. Replace the fill plug and tighten it with a ratchet.
  9. Start the engine and let it run for a few minutes, then check for any leaks.
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1. Can I use any gear oil for my Subaru WRX 2007?

No, you should only use the recommended gear oil for your Subaru WRX 2007 to ensure optimal performance and protection.

2. How often should I change the gear oil in my Subaru WRX 2007?

It is recommended to change the gear oil in your Subaru WRX 2007 every 30,000 miles or after every two years.

3. What happens if I use the wrong gear oil in my Subaru WRX 2007?

Using the wrong gear oil can damage your transmission, cause shifting problems, and reduce fuel economy.


In conclusion, using the right gear oil for your Subaru WRX 2007 is crucial for maintaining optimal performance and longevity of your transmission. Synthetic gear oil provides better protection and performance than conventional gear oil but is more expensive. On the other hand, conventional gear oil is inexpensive and suitable for everyday driving. When changing the gear oil, it is essential to follow the recommended process for optimal results. Do not forget to check your car manual for the recommended gear oil for your Subaru WRX 2007.

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Davis Bellew

As a Subaru owner and enthusiast, Davis has a deep understanding of the needs and concerns of Subaru drivers. He specializes in writing informative and engaging content about Subaru maintenance and repair, and his articles are always well-researched and easy to understand. When he's not writing, he enjoys hiking and photography.

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