The BMW M4 is a hallmark of superior automotive engineering, offering a blend of performance, style, and driving pleasure. Central to its remarkable performance is the transmission system, a sophisticated assembly that translates the power generated by the engine to the wheels. However, like the heart of a warrior needs blood, the heart of the BMW M4 – its transmission, demands the right type and amount of fluid to function optimally.

Key Takeaways:

• The BMW M4 requires specific types of transmission fluid depending on the model year and transmission type.
• Transmission fluid should be changed every 25,000 to 30,000 miles for automatic transmissions and every 50,000 miles for manual transmissions.
• The average cost for a transmission fluid change in a BMW M4 ranges between $301 and $324.
• Regularly checking the transmission fluid level and condition is essential for preventing costly repairs and ensuring the smooth operation of the vehicle.

This brings us to the core topic of BMW M4 transmission fluid capacity and type, a critical aspect that ensures the M4 performs at its pinnacle while ensuring longevity.

A precise amount of transmission fluid is pivotal as it serves multiple purposes:

• Lubricating moving parts to reduce friction and wear.
• Acting as a coolant to dissipate the heat generated during operation.
• Transmitting hydraulic pressure to enable gear shifts.
• Protecting against corrosion and helping to keep the transmission clean.

It’s not just about having the right amount; the transmission fluid type is equally crucial. Various fluids are formulated to meet the specific needs of different transmission systems. For the BMW M4, using the recommended transmission fluid ensures that the system operates smoothly without any hitches.

Adhering to the official BMW guidelines on the type of fluid to use and the recommended transmission fluids for BMW can significantly extend the transmission’s lifespan and, by extension, the vehicle.

BMW M4 Transmission Fluid Capacity and Type

The BMW M4 has seen a few generations since its inception, each with its unique transmission system. These systems have evolved to offer better performance, reliability, and driving experience. However, each of these advancements comes with specific requirements regarding the transmission fluid capacity and type.

Ensuring the correct transmission fluid type and capacity is crucial for the smooth operation and longevity of the M4’s transmission.

2021 – Now BMW M4 G82/G83

• 6-speed manual: 1.7 quarts (1.6 liters) of BMW MTF LT-5.
• 8-speed automatic (ZF 8HP): 9.0 quarts (8.5 liters) of BMW ATF3+.

2014 2015 2016 2017 2018 2019 2020 BMW M4 F82/F83

• 6-speed manual: 1.7 quarts (1.6 liters) of BMW MTF LT-5.
• 7-speed DCT: 8.9 quarts (8.4 liters) of BMW DCTF 1+.

Different generations and transmission types of the BMW M4 have varying fluid capacities and types. The manual transmissions across both generations utilize the same type of fluid—BMW MTF LT-5, whereas the automatic transmissions have different requirements.

The newer generation with an 8-speed automatic transmission uses BMW ATF3+ fluid, while the earlier generation with a 7-speed DCT utilizes BMW DCTF 1+. Adhering to these specifications as per the BMW transmission and differential fluids guide is imperative to ensure optimal performance and longevity of the transmission system.

The distinction in transmission fluid requirements between automatic and manual transmissions of the BMW M4 emphasizes the importance of using the correct fluid type. Automatic transmissions have more complex fluid requirements due to their design, which involves more moving parts and hydraulic systems than manual transmissions.

Understanding these specifics and following the manufacturer’s guidelines will go a long way in preserving the integrity and performance of your BMW M4’s transmission system.

Checking Transmission Fluid Level in BMW M4

Checking the transmission fluid level in your BMW M4 is a straightforward task that can save you from potential transmission issues down the line. The process requires a few basic tools and some precaution to ensure accuracy. The transmission fluid level is crucial as it impacts the transmission’s performance, longevity, and overall driving experience.

Importance of Checking Transmission Fluid Level

• Lubrication: Ensures that the moving parts within the transmission are adequately lubricated to prevent wear and tear.
• Cooling: Helps in dissipating the heat generated during the transmission operation, preventing overheating.
• Hydraulic Function: Facilitates the hydraulic functions necessary for gear shifting.
• Cleaning: Aids in keeping the transmission clean by carrying away debris.

The correct transmission fluid level is paramount to the smooth operation of the BMW M4’s transmission system. Too little fluid can result in inadequate lubrication, while too much can cause increased pressure within the transmission, leading to leaks or other issues.

Steps to Check Transmission Fluid Level in BMW M4

1. Prepare the Vehicle:
   • Ensure that the vehicle is on a level surface.
   • The engine should be running, and the transmission should be warmed up to normal operating temperature.
2. Locate the Transmission Fluid Dipstick:
   • In the case of a manual transmission, there may be a fill plug instead of a dipstick.
   • The location can vary, so it’s advisable to refer to the official BMW guidelines for precise information.
3. Check the Fluid Level and Condition:
   • Pull out the dipstick, wipe it clean, reinsert it, and then pull it out again to check the level.
   • The fluid should be between the two marks on the dipstick.
   • Check the color of the fluid; it should be red or amber. Dark or burnt-smelling fluid indicates a need for a change.
4. Top Up If Necessary:
   • If the fluid level is low, top it up with the recommended transmission fluid for your BMW M4 model.
   • Be careful not to overfill, as this can lead to other issues.

Regular checks of the transmission fluid level in your BMW M4 can help in the early identification of potential issues, thereby preventing costly repairs in the future. Following these steps meticulously will ensure that your BMW M4 continues to deliver the stellar performance it’s renowned for.

When to Change Transmission Fluid in BMW M4

The transmission fluid in your BMW M4 doesn’t last forever. Over time, it can become contaminated or lose its viscosity, so it’s vital to change it at the recommended intervals. The frequency of the fluid change depends on various factors, including the type of transmission (automatic or manual), driving conditions, and the specific recommendations from BMW.

Recommended Intervals for Changing Transmission Fluid in BMW M4

• Automatic Transmission:
  • It’s advisable to change the transmission fluid every 25,000 to 30,000 miles to maintain optimal performance.
• Manual Transmission:
  • For manual transmissions, a change every 50,000 miles is typically recommended​.

The driving conditions can also influence the intervals for changing the transmission fluid. For instance, if you often drive in severe conditions, such as in heavy traffic, on steep grades, or in hot weather, you might need to change the transmission fluid more frequently.

Circumstances That Might Require a Change in Transmission Fluid Earlier Than Recommended

• Color and Smell of Fluid:
  • If the fluid turns dark or has a burnt smell, it’s a sign that it needs to be replaced.
• Shifting Issues:
  • If you experience problems with shifting, it could be due to old or contaminated fluid.
• Transmission Overheating:
  • Overheating can cause the fluid to break down faster.
• Mileage Milestone:
  • Once your BMW M4 hits a certain mileage, say over 100,000 miles, it’s prudent to have the transmission fluid and filter changed to ensure the continued smooth operation of the transmission.

The official BMW guidelines provide a clear roadmap on when to change the transmission fluid, depending on the model and type of transmission in your BMW M4.

Costs Associated with Transmission Fluid Change in BMW M4

Maintaining a performance car such as the BMW M4 does come with its fair share of maintenance costs. One of these costs is associated with changing the transmission fluid. This task is vital for ensuring the smooth operation of the transmission system and, by extension, the entire vehicle.

However, the cost of a transmission fluid change can vary depending on various factors, including the type of transmission, the quality of the fluid, and where you get the service done.

Average Cost of Transmission Fluid Change for BMW M4

• Labor Costs:
  • The labor costs for changing the transmission fluid in a BMW M4 can range between $100 and $130, depending on the service center.
• Fluid Costs:
  • The cost of the transmission fluid itself can range between $20 and $50 per quart, depending on the brand and type of fluid.
• Total Costs:
  • Combining both the labor and fluid costs, the total cost for a transmission fluid change in a BMW M4 is estimated to range between $301 and $324​.

It’s essential to note that these are just average costs, and the actual cost can be higher or lower depending on your location and the service center you choose. It’s always advisable to get a few different quotes and read reviews of local service centers to ensure you get the best value for your money.

Ways to Reduce the Costs

• DIY:
  • If you have the necessary skills and tools, changing the transmission fluid yourself can significantly reduce the costs.
• Bulk Buying:
  • Buying transmission fluid in bulk can also help save some money.
• Regular Checks:
  • Regularly checking the transmission fluid level and condition can help you avoid the need for more expensive transmission repairs in the future.

Investing in a transmission fluid change is a wise decision to ensure the longevity and performance of your BMW M4.

FAQs on BMW M4 Transmission Fluid Capacity and Type

The topic of transmission fluid in a BMW M4 covers a broad spectrum of information. It’s common to have questions, especially when it comes to ensuring the optimum performance and longevity of your vehicle.

Here, we’ve compiled a list of frequently asked questions to provide further insight into the BMW M4 transmission fluid capacity and type.

What kind of transmission fluid does your M4 take?

• The specific transmission fluid type for your BMW M4 depends on the model year and the transmission type (manual or automatic).
• For instance, the 2021 and newer models with a 6-speed manual transmission require BMW MTF LT-5, while those with an 8-speed automatic transmission require BMW ATF3+​.

When should you change the transmission fluid in your M4?

• The general recommendation is to change the transmission fluid every 25,000 to 30,000 miles for automatic transmissions and every 60,000 miles for manual transmissions.
• However, driving conditions, such as heavy traffic, steep grades, or hot weather, could necessitate more frequent changes.

What is the cost of a transmission fluid change for BMW M4?

• On average, the cost of a transmission fluid change for a BMW M4 ranges between $301 and $324, including both labor and fluid costs​.
• The cost can vary based on location, service center, and the type and amount of fluid required.

Is it necessary to change the transmission filter along with the fluid?

• It’s a good practice to change the transmission filter when you change the fluid, especially if your BMW M4 has clocked over 100,000 miles.
• A clean filter ensures that the transmission fluid flows smoothly, free of any debris that could potentially cause damage.

Arming yourself with the correct information regarding the transmission fluid capacity and type for your BMW M4 is fundamental in ensuring the vehicle operates efficiently.