2004 BMW 525i Engine Specifications
The 2004 BMW 525i is part of the BMW 5 Series, known for its blend of performance, luxury, and advanced technology. The engine specifications for this model highlight its capabilities and engineering excellence. Below is a detailed overview of the engine specifications.
| Specification | Details |
|---|---|
| Engine Type | Inline 6-cylinder |
| Displacement | 2.5 liters (152 cubic inches) |
| Horsepower | 184 hp @ 6,000 rpm |
| Torque | 175 lb-ft @ 3,500 rpm |
| Compression Ratio | 10.5:1 |
| Fuel System | Electronic fuel injection |
| Fuel Type | Premium unleaded |
| Transmission Options | 6-speed manual or 5-speed automatic |
| Drivetrain | Rear-wheel drive (RWD) |
Engine Configuration
The engine configuration of the 2004 BMW 525i is designed to provide a balance of power and efficiency. The inline 6-cylinder engine is known for its smooth operation and responsive performance. Here are some key aspects of the engine configuration:
Key Features
- Inline 6-cylinder layout for optimal balance and smoothness.
- Double overhead camshaft (DOHC) design for improved airflow and performance.
- Variable valve timing (VANOS) system enhances efficiency and power delivery.
- Aluminum engine block and head for reduced weight and improved thermal efficiency.
Performance Metrics
- 0-60 mph in approximately 7.5 seconds.
- Top speed electronically limited to 130 mph.
- Fuel economy ratings of around 20 mpg city and 30 mpg highway.
Engine Oil Specifications & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2004 BMW 525i. Understanding the oil specifications and recommended service intervals can help ensure the vehicle operates smoothly.
Engine Oil Specifications
The engine oil specifications for the 2004 BMW 525i are as follows:
| Specification | Details |
|---|---|
| Oil Type | Synthetic oil |
| Viscosity Rating | 5W-30 |
| Oil Capacity | 6.9 quarts (with filter) |
| Oil Change Interval | Every 7,500 miles or 12 months, whichever comes first |
Service Intervals
Regular service intervals are essential for maintaining the performance and reliability of the BMW 525i. Below are the recommended service intervals:
- Oil and filter change: every 7,500 miles or 12 months.
- Air filter replacement: every 15,000 miles.
- Fuel filter replacement: every 30,000 miles.
- Spark plug replacement: every 60,000 miles.
- Coolant replacement: every 2 years.
Conclusion
The 2004 BMW 525i stands out for its robust engine specifications and thoughtful engineering. With its inline 6-cylinder configuration, it offers a blend of performance and efficiency that appeals to driving enthusiasts and everyday users alike. Regular maintenance, including adhering to the specified engine oil and service intervals, is vital for ensuring the vehicle remains in optimal condition. By following these guidelines, owners can enjoy the driving experience that the BMW 525i is known for, while also preserving its longevity and performance.
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