2008 BMW 550i Engine Specifications
The 2008 BMW 550i is a performance-oriented luxury sedan that combines power, sophistication, and advanced engineering. At the heart of this vehicle is a robust engine that delivers impressive performance metrics. Below are the detailed specifications for the engine of the 2008 BMW 550i.
| Specification | Details |
|---|---|
| Engine Type | 4.8L V8 |
| Displacement | 4799 cc |
| Power Output | 360 hp @ 6,300 rpm |
| Torque | 360 lb-ft @ 3,400 rpm |
| Compression Ratio | 10.5:1 |
| Fuel System | Direct Fuel Injection |
| Fuel Type | Premium Unleaded |
| Transmission | 6-Speed Automatic |
| Drivetrain | Rear-Wheel Drive (RWD) |
| 0-60 mph | 5.1 seconds |
| Top Speed | 155 mph (electronically limited) |
Engine Configuration
The engine configuration of the 2008 BMW 550i is a V8 layout, which is known for its balance of power and smoothness. Below are some key features of the engine configuration:
- V8 Layout: The V8 configuration allows for a compact design while providing ample power and torque.
- DOHC: The engine features Dual Overhead Camshafts, which enhance performance and efficiency.
- Variable Valve Timing: BMW’s Valvetronic technology optimizes engine performance and fuel efficiency by adjusting the lift of the intake valves.
- Aluminum Construction: The engine block and cylinder heads are made from aluminum, reducing weight and improving thermal efficiency.
- Direct Injection: This technology enhances fuel atomization, leading to better combustion and improved fuel economy.
Engine Oil Specifications
Proper engine oil is crucial for maintaining the performance and longevity of the 2008 BMW 550i. Below are the recommended engine oil specifications:
| Specification | Details |
|---|---|
| Oil Type | Full Synthetic |
| Viscosity Rating | 5W-30 |
| Oil Capacity (with filter) | 8.5 quarts (8.0 liters) |
| Oil Change Interval | Every 15,000 miles or 12 months (whichever comes first) |
Service Intervals
Regular maintenance is essential for the optimal performance of the 2008 BMW 550i. Below are the recommended service intervals for various maintenance tasks:
- Oil Change: Every 15,000 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.
- Coolant Replacement: Every 4 years or 60,000 miles.
- Transmission Fluid Change: Every 60,000 miles.
- Spark Plug Replacement: Every 100,000 miles.
- Inspection Services: Every 30,000 miles or as indicated by the onboard service indicator.
Conclusion
The 2008 BMW 550i is a remarkable vehicle that combines luxury with performance. Its powerful 4.8L V8 engine, advanced engineering features, and proper maintenance protocols ensure that it remains a top choice for enthusiasts seeking a blend of comfort and driving dynamics. Adhering to the recommended service intervals and using the specified engine oil will help maintain the performance and reliability of this exceptional sedan.
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