2008 BMW 528i Transmission Fluid Capacity: A Crucial Maintenance Guide

2008 BMW 528i Transmission Fluid Capacity

When it comes to taking care of your car, one of the most important things you can do is to regularly check and change the transmission fluid. The transmission fluid plays a crucial role in keeping your BMW 528i’s transmission running smoothly and efficiently. In this article, we will discuss the transmission fluid capacity for a 2008 BMW 528i, so you can ensure that you are using the correct amount of fluid for optimal performance.

Transmission Fluid Capacity and Type

Before we dive into the specifics, let’s take a look at the transmission fluid capacity and type for the 2008 BMW 528i:

Transmission Fluid Capacity Transmission Fluid Type
9.5 quarts (9 liters) Automatic Transmission Fluid (ATF) – Dexron VI

Now that you know the numbers, let’s discuss why it is important to adhere to these specifications.

Why Transmission Fluid Capacity Matters

Using the correct amount of transmission fluid is crucial for the overall health and performance of your BMW 528i’s transmission. Too little fluid can lead to inadequate lubrication, causing excessive friction and heat buildup. On the other hand, using too much fluid can result in foaming, which can lead to poor shifting and potential damage to the transmission.

How to Check and Add Transmission Fluid

Now that you understand the importance of transmission fluid capacity, let’s briefly discuss how to check and add fluid to your 2008 BMW 528i:

  1. Make sure your vehicle is parked on a level surface and the engine is turned off.
  2. Locate the transmission fluid dipstick, which is typically labeled and located near the back of the engine bay.
  3. Remove the dipstick and wipe it clean with a lint-free cloth or paper towel.
  4. Reinsert the dipstick fully and then remove it again to check the fluid level. The dipstick will have markings indicating the minimum and maximum levels.
  5. If the fluid level is below the minimum mark, you will need to add fluid. Use a funnel to pour the ATF into the transmission through the dipstick tube. Be sure to add the fluid gradually and check the level frequently to avoid overfilling.
  6. Once the fluid level reaches the appropriate range, reinsert the dipstick and secure it in place.

Remember, it is always recommended to consult your vehicle’s owner’s manual for detailed instructions specific to your BMW 528i model.


Ensuring that your 2008 BMW 528i has the correct transmission fluid capacity is essential for maintaining the longevity and performance of your vehicle’s transmission. By following the specifications provided and regularly checking and changing the fluid, you can help prevent unnecessary wear and tear on your transmission. Remember, a well-maintained transmission leads to a smoother and more enjoyable driving experience.

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