BMW M850i Engine Specifications
The BMW M850i is a high-performance luxury coupe that combines elegance with power. At the heart of this vehicle is a robust engine designed to deliver thrilling performance and an exhilarating driving experience. Below are the detailed specifications of the M850i engine.
| Specification | Details |
|---|---|
| Engine Type | 4.4L V8 Twin-Turbocharged |
| Power Output | 523 hp (390 kW) at 5,500 – 6,000 rpm |
| Torque | 553 lb-ft (750 Nm) at 1,800 – 4,600 rpm |
| Compression Ratio | 10.0:1 |
| Fuel System | Direct Injection |
| Fuel Type | Premium unleaded (91 octane or higher) |
| Transmission | 8-speed automatic transmission |
| Drivetrain | All-wheel drive (xDrive) |
| 0-60 mph | 3.6 seconds |
| Top Speed | 155 mph (electronically limited) |
Engine Configuration
The engine configuration of the BMW M850i is a key factor in its performance capabilities. Here are the main features of its engine configuration:
- V8 Layout: The M850i is equipped with a V8 engine, which provides a balance of power and smooth operation.
- Twin-Turbocharging: The twin-turbo system enhances power delivery and efficiency, allowing for rapid acceleration and high performance.
- Direct Fuel Injection: This technology improves fuel atomization and combustion efficiency, contributing to better performance and lower emissions.
- Variable Valve Timing: The engine features variable valve timing, optimizing performance across various RPM ranges.
Engine Oil Specifications
Proper engine oil is crucial for maintaining the performance and longevity of the BMW M850i engine. Below are the recommended engine oil specifications:
| Specification | Details |
|---|---|
| Oil Type | Full synthetic |
| Viscosity Rating | SAE 0W-30 or SAE 5W-30 |
| Oil Capacity | 8.5 quarts (with filter) |
| Oil Change Interval | 10,000 miles or 12 months, whichever comes first |
Service Intervals
Regular maintenance is essential for the optimal performance of the BMW M850i. Below are the recommended service intervals for various maintenance tasks:
- Engine Oil Change: Every 10,000 miles or 12 months.
- Air Filter Replacement: Every 30,000 miles.
- Cabin Air Filter Replacement: Every 15,000 miles.
- Brake Fluid Replacement: Every 2 years.
- Spark Plug Replacement: Every 60,000 miles.
- Coolant Replacement: Every 4 years or 60,000 miles.
Conclusion
The BMW M850i stands out in the luxury sports coupe segment, thanks to its powerful engine and advanced engineering. Understanding the engine specifications, configuration, oil requirements, and service intervals is vital for maintaining its performance and reliability. Regular maintenance ensures that the M850i continues to deliver an exhilarating driving experience for years to come.
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