BMW 8065067 Automatic Transmission Gearbox X5M X6M 113K 8HP75

( Manufacturer Part Number: 8065067 ), ( Part Type: Transmission ), ( Country Of Origin: United States Of America ), ( Universal Fitment: No ), ( Tag : 2582 )

Review BMW X5m X6m Speed Automatic Transmission Gearbox 113k fits F85 F86 2017–2018

The **BMW 8065067 2017-2018 8HP75 Automatic Transmission Gearbox** for the **F85 X5 M** and **F86 X6 M** models represents a pinnacle of automotive engineering, meticulously designed to deliver the uncompromising performance, precision, and reliability demanded by BMW s high-performance lineup. This eight-speed automatic transmission is a masterful blend of cutting-edge technology and refined craftsmanship, engineered to seamlessly integrate with the twin-turbocharged inline-six engine (N63B50) that powers these legendary SUVs. The 8HP75 gearbox is a direct evolution of BMW s legendary **8HP** transmission series, featuring a robust **wet dual-clutch system** that ensures lightning-fast shifts, near-instantaneous torque delivery, and an almost imperceptible transition between gears even under the most demanding conditions. Its advanced **electronic control unit (ECU)** continuously monitors engine load, driver input, and vehicle dynamics, dynamically adjusting shift points to optimize both performance and efficiency, whether cruising on the highway or launching from a dead stop with the throttle wide open.

At the heart of the 8HP75 lies a **highly optimized gear ratio progression**, meticulously calibrated to maximize power delivery while maintaining smooth, predictable engagement. The transmission s **eight forward speeds** and **one reverse** are strategically designed to minimize gear hunting at high speeds while providing ample torque multiplication at lower RPMs, ensuring the N63 engine operates in its optimal power band. The **dual-clutch architecture** eliminates the traditional torque converter s lag, allowing for **sub-300ms shift times** and an almost seamless connection between the engine and drivetrain, a hallmark of BMW s **M Division** performance ethos. This gearbox is also equipped with **BMW s Start-Stop functionality**, which, when activated, shuts down the engine at idle to improve fuel efficiency without compromising the responsiveness required for an M model.

The **8HP75 s construction** reflects BMW s commitment to durability and performance, featuring **high-strength steel and aluminum components** to maintain structural integrity under extreme loads. The transmission s **oil pump and hydraulic system** are engineered to handle the immense power output of the N63 engine, with **high-pressure lubrication** ensuring longevity and reliability even under the most punishing conditions. Additionally, the gearbox incorporates **BMW s M Shift** technology, allowing for **manual shift control** via paddle shifters or the steering wheel, granting the driver direct engagement with the transmission s precision. This feature is particularly valuable in high-performance driving scenarios, where split-second adjustments can make a significant difference in lap times or overtaking maneuvers.

For enthusiasts and mechanics alike, the **8HP75 s modular design** makes it a favorite for customization and upgrades. The transmission s **adjustable shift points** and **tuning capabilities** allow for fine-tuning to match specific driving styles, whether for track use, towing, or daily driving. BMW s **M Performance Center** and aftermarket specialists offer **software updates and remapping services**, which can further enhance shift quality, torque converter engagement, and overall responsiveness. The gearbox s **compatibility with BMW s xDrive all-wheel-drive system** ensures that power is distributed dynamically to all four wheels, providing unmatched traction and stability whether navigating tight corners, aggressive acceleration, or challenging off-road terrain.

In summary, the **BMW 8065067 2017-2018 8HP75 Automatic Transmission** for the **X5 M (F85) and X6 M (F86)** is a testament to BMW s engineering prowess, combining **speed, precision, and reliability** into a single, high-performance unit. Whether in stock form or modified for enhanced performance, this transmission is the backbone of one of the most exhilarating and capable SUVs ever produced, delivering an unmatched driving experience that blends **sporting agility with luxury and sophistication**. Its seamless integration with the N63 engine and M-specific tuning ensures that every gear change feels deliberate, every launch is explosive, and every journey is an extension of the driver s intent making it an essential component for those who demand nothing less than perfection from their BMW.

### **Pros and Cons of Buying a 2017-2018 BMW X5M (F85) / X6M (F86) with the 8HP75 8-Speed Automatic Transmission (VIN 8065067)**

#### **Pros**

1. **Performance and Power**

- The 2017-2018 X5M/X6M comes with a **4.4L twin-turbo V8** producing **585 hp (X5M) / 600 hp (X6M)** and **553 lb-ft of torque**, making it one of the most powerful BMW SUVs of its time.

- The **8HP75 8-speed automatic transmission** is a refined upgrade from the older 6-speed, offering smoother shifts, better fuel efficiency, and improved towing capacity (up to **7,716 lbs** when properly equipped).

- The **xDrive AWD system** provides excellent traction and handling, especially in adverse conditions.

2. **Refined Driving Dynamics**

- The **F85/F86 platform** features a **stiffer chassis, improved suspension tuning, and a more balanced weight distribution** compared to previous generations, enhancing agility and stability.

- The **8-speed automatic** eliminates the need for manual shifting, making long drives more comfortable while still delivering sporty performance.

3. **Luxury and Interior Quality**

- The **premium interior** includes high-quality materials, advanced infotainment (with optional **iDrive 7.0**), and **heated/ventilated seats** (available in M Sport or M Performance packages).

- **M-specific badging, sporty ergonomics, and a more aggressive stance** give it a distinct identity compared to standard X5/X6 models.

4. **Reliability and Durability (Compared to Competitors)**

- The **8HP75 transmission** is a well-proven unit, used in other BMW models (e.g., 7 Series, 5 Series) and known for **fewer issues** than earlier 6-speed automatics.

- The **V8 engine** is robust, though it requires **high-quality fuel and regular maintenance** to avoid carbon buildup or turbocharger wear.

- BMW s **M Division builds** these vehicles with **higher tolerances and stricter quality control** than standard models, reducing common wear-and-tear issues.

5. **Resale Value and Prestige**

- BMW M models, even used ones, retain **strong resale value** due to their performance reputation.

- Owning an **X5M/X6M** carries **luxury and exclusivity**, appealing to enthusiasts and collectors.

6. **Towing and Utility**

- The **8HP75 transmission** is **better suited for towing** than older automatics, with **stronger torque converter and cooler** support.

- The **high ground clearance and robust frame** make it practical for off-road adventures (though not a true off-roader).

---

#### **Cons**

1. **High Maintenance Costs**

- **Turbocharger and intercooler maintenance** (every 60,000 80,000 miles).

- **Suspension components** (shock absorbers, bushings, control arms) wear out faster due to aggressive driving.

- **Transmission fluid changes** (should be done every **60,000 miles** to prevent slippage or failure).

- **Brake system upgrades** (M models require **high-performance pads, rotors, and calipers**).

- **Labor costs** at BMW dealerships are **significantly higher** than independent shops.

2. **Fuel Efficiency is Poor**

- The **V8 engine** delivers ** 14 16 MPG combined**, making it **one of the least efficient** BMWs in its class.

- **High fuel costs** add up quickly, especially for long commutes or highway driving.

3. **Transmission Issues (Potential Risks)**

- **Slippage or hesitation** if transmission fluid is **not changed regularly**.

- **Electrical gremlins** (shift solenoids, torque converter clutch failures) in some units.

- **Higher repair costs** if the transmission fails (BMW dealership repairs can exceed **$3,000 $5,000**).

- **Pre-purchase inspection (PPI) is critical** check for **fluid leaks, unusual noises, or delayed shifts**.

4. **Weight and Handling Trade-offs**

- The **X5M/X6M is heavy** ( 5,500 6,000 lbs), which can make **agile maneuvering and parking** more difficult.

- While the **8-speed auto handles well**, it **lacks the precision of a manual or dual-clutch transmission** for enthusiasts who prefer direct engagement.

5. **Depreciation and Long-Term Costs**

- Even M models **depreciate significantly** over time. A **2017-2018 X5M/X6M** may lose **40 50% of its value in 5 7 years**.

- **Insurance costs** are **high** due to the vehicle s value and performance capabilities.

6. **Noise and Vibration Levels**

- The **V8 can be loud** at highway speeds, especially with soft-top models (X6M).

- **Road noise and wind noise** are noticeable, though **M Sport packages** include **acoustic tuning** to mitigate some issues.

7. **Limited Availability of Parts**

- Some **M-specific parts** (e.g., **brake calipers, suspension components**) can be **harder to source** than standard BMW parts.

- **Aftermarket support** is strong, but **OEM replacements** may take longer to arrive.

---

### **Ending Conclusion**

The **2017-2018 BMW X5M (F85) / X6M (F86) with the 8HP75 transmission** is a **fantastic choice for enthusiasts** who prioritize **performance, luxury, and driving excitement** over fuel efficiency and low maintenance costs. It offers **superb power delivery, a refined automatic transmission, and M Division build quality**, making it one of the best BMW SUVs of its era.

However, **buyers must be prepared for high ownership costs**, including **expensive maintenance, fuel expenses, and potential transmission risks** if not properly maintained. The **8HP75 is generally reliable**, but **neglecting fluid changes or ignoring warning signs** can lead to costly repairs.

- **Performance-oriented buyers** who want a **V8-powered luxury SUV** with **M Division tuning**.

- **Those who prioritize driving dynamics** over fuel economy.

- **Owners who can afford and commit to BMW s maintenance regimen**.

- **Budget-conscious buyers** who expect low running costs.

- **Daily commuters** who need **high MPG and minimal repairs**.

- **Those who dislike heavy vehicles** or prefer **manual/dual-clutch transmissions**.

---

### **Final Recommendation**

If you **find a well-maintained example** (with **service records proving fluid changes, suspension work, and no transmission issues**), the **X5M/X6M with the 8HP75 is an excellent purchase** especially if you **budget for future maintenance**.

- **Transmission fluid condition** (should be **red and clean**).

- **No leaks** from **turbochargers, intercoolers, or suspension**.

- **Smooth shifting** (no hesitation or slippage).

- **Brake and suspension health** (M models wear out faster).

2. **Verify service history** **transmission fluid changes every 60K miles are mandatory**.

3. **Test drive thoroughly** listen for **unusual noises** (whining from turbos, grinding from suspension).

4. **Consider financing carefully** BMW loans often have **high interest rates**, and **depreciation is steep**.

- If **maintenance costs are a concern**, look for a **lower-mileage example (under 50K miles)** with **full service records**.

- If **fuel efficiency is a priority**, consider a **used X5 50i/55i (N55/N63) with the 8HP75** it s **more practical** while still offering **good performance**.

- If **you prefer a manual or dual-clutch**, the **X5 M50i (N55) with ZF 8HP or 6HP** is a **more efficient** alternative.

The **2017-2018 X5M/X6M with the 8HP75 is a fantastic machine for the right buyer** one who **values performance, luxury, and is prepared for the associated costs**. If you **find a clean example and budget for maintenance**, it will **deliver an

Details:

Well packaged to prevent damage even though it looks like the shipper tried. Didn't budge on the pallet and was waterproof. 10 out of would recommend. Shipping cost is for a commercial address with forklift.

All parts are tested and inspected for reliability performance. Wide Range of Parts. Overall very satisfied. I was able to fix them with parts off my old panels.

Quality Assurance. Shipping cost was normal and the item well packaged. Some panels in worse shape than others but overall got what I expected, as described. All used items will show normal signs of use such as nicks, scuffs, and scratches.

This item is an excellent value and as described. Priced right, shipped timely. Fast Reliable. They look great in the car.

The item was as described and value great. Please reach out with any questions. Shipping was pricey, but you gotta do what.

part #: 8065067 prices

• $1195.00-$2799.95

specifications autotransmissionsgo:

• for models: F85, F86
• for makes: Bmw
• for years: 2017-2018
• mpn: 8065067
• part type: Transmission
• country of origin: United States Of America
• universal fitment: No
• tag : 2582

payments autotransmissionsgo:

• credit card: Discover
• wallet: Paypal
• other

returns autotransmissionsgo:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

shipping autotransmissionsgo:

• class: Freight
• service: Flat Rate Freight
• type: Fixed
• cost: $300.00

seller autotransmissionsgo:

• rating: 99.9%
• city: Hollywood, Florida
• # reviews: 8113

offer autotransmissionsgo:

• best offers: True
• availability: In Stock
• started: May 26, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1

general autotransmissionsgo:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

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