2024 BMW M850i xDrive
Here’s a breakdown of common issues and complaints associated with the 2024 BMW M850i xDrive, formatted for your website and incorporating the requested level of detail.
The 2024 BMW M850i xDrive is a high-performance grand tourer known for its luxurious appointments, powerful engine, and engaging driving dynamics. Its standard engine is a 4.4-liter TwinPower Turbo V8 producing 523 horsepower and 553 lb-ft of torque. Power is delivered through an 8-speed sport automatic transmission. While owners generally praise the M850i xDrive for its performance, comfort, and technology, some common complaints include occasional software glitches, issues with the advanced driver-assistance systems, and the high cost of maintenance and repairs. Some dislike the firm ride, especially on rough roads, and the limited rear-seat space.
Engine
4.4L TwinPower Turbo V8
- Oil Leaks
- Description/Symptoms: Oil leaks can occur from various points on the engine, including the valve cover gaskets, oil filter housing, and oil pan. Symptoms include visible oil drips under the car, the smell of burning oil, and low oil levels.
- Solution: Replacing the leaking gaskets or seals.
- Estimated Cost to Fix: $300 - $1,500+ depending on the location and severity of the leak.
- Recalls: None Found
- Coolant Leaks
- Description/Symptoms: Coolant leaks often occur around the water pump, thermostat housing, or radiator hoses. Symptoms include a sweet smell, visible coolant leaks, overheating, and low coolant levels.
- Solution: Replacing the leaking components and topping up the coolant.
- Estimated Cost to Fix: $200 - $1,000+ depending on the location and severity of the leak and any required part replacements
- Recalls: None Found
- Turbocharger Issues
- Description/Symptoms: The turbochargers on the 4.4L V8 can experience issues such as wastegate actuator problems, boost leaks, or failure. Symptoms include reduced power, unusual noises (whining or whistling), and check engine lights.
- Solution: Diagnosing the specific turbocharger issue and replacing or repairing the affected components. This can involve replacing the wastegate actuator, repairing boost leaks, or replacing the entire turbocharger unit.
- Estimated Cost to Fix: $500 - $5,000+ depending on the issue and the parts needed.
- Recalls: None Found
Transmission
8-Speed Sport Automatic Transmission
- Harsh Shifting
- Description/Symptoms: Some owners have reported experiencing harsh or jerky shifting, particularly during low-speed maneuvers or when the transmission is cold.
- Solution: In some cases, a software update can resolve the issue. If the problem persists, further diagnosis of the transmission may be required, including checking the fluid level and condition, and inspecting the valve body for wear or damage.
- Estimated Cost to Fix: $0 (software update) to $3,000+ (transmission repair or replacement).
- Recalls: None Found
- Delayed Engagement
- Description/Symptoms: Owners have reported that the transmission can sometimes exhibit a noticeable delay when shifting from Park or Neutral into Drive or Reverse.
- Solution: The dealer can check for software updates, and then may need to perform more invasive repairs.
- Estimated Cost to Fix: $0 (software update) to $3,000+ (transmission repair or replacement).
- Recalls: None Found
Suspension
- Adaptive Suspension Malfunctions
- Description/Symptoms: The M850i xDrive is equipped with adaptive suspension, which can experience malfunctions. Symptoms include warning lights on the dashboard, a noticeably harsh or bouncy ride, and uneven handling.
- Solution: Diagnosing the specific cause of the malfunction, which may involve replacing the shock absorbers, sensors, or control module.
- Estimated Cost to Fix: $500 - $4,000+ depending on the parts needing replacement and the labor involved.
- Recalls: None Found
Electrical
- iDrive System Glitches
- Description/Symptoms: The iDrive infotainment system can experience occasional glitches, such as freezing, crashing, or displaying error messages.
- Solution: Restarting the system, performing a software update, or, in more severe cases, replacing the iDrive control unit.
- Estimated Cost to Fix: $0 (restart or software update) to $2,000+ (control unit replacement).
- Recalls: None Found
- Sensor Failures
- Description/Symptoms: The M850i xDrive is equipped with numerous sensors for various functions, and these sensors can occasionally fail. Symptoms include warning lights on the dashboard, malfunctioning driver-assistance systems, and inaccurate readings.
- Solution: Identifying the faulty sensor and replacing it.
- Estimated Cost to Fix: $200 - $1,000+ depending on the sensor and the labor involved.
- Recalls: None Found
- Battery Drain
- Description/Symptoms: The vehicle’s electrical system may exhibit an accelerated battery drain that results in the vehicle having difficulty starting, especially after extended periods of disuse.
- Solution: Identify parasitic drains within the electrical system by testing each circuit.
- Estimated Cost to Fix: $100-$2,000+ Depending on the amount of time to diagnose and replace the part causing the drain.
- Recalls: None Found
Exterior
- Sensor Failures
- Description/Symptoms: Automatic trunk failing to fully close, lights failing to function properly, or any other function of the vehicle that uses a sensor.
- Solution: Diagnosis of the specific sensor.
- Estimated Cost to Fix: $200 - $1,000+ depending on the sensor and the labor involved.
- Recalls: None Found
Interior
- Seat Motor Failures
- Description/Symptoms: Electric seat motor failures or becoming slow or stuck.
- Solution: Repairing or replacing the affected seat motor.
- Estimated Cost to Fix: $300 - $1,500+ depending on the part and labor costs.
- Recalls: None Found
Summary
The 2024 BMW M850i xDrive, while a highly desirable vehicle, can be subject to various issues. Engine and transmission issues, while less frequent, can be costly to repair. Electrical and suspension problems are more common and can affect the overall driving experience and convenience. While some issues may be minor and easily resolved with software updates, others require more extensive repairs. The cost of these repairs can range from a few hundred dollars to several thousand, depending on the severity of the issue and the required parts. The severity of the issues can vary from minor inconveniences to major mechanical failures, so potential buyers should be aware of these potential problems and factor them into their purchasing decision and long-term ownership costs.