2005 BMW 325Ci Engine Specifications
The 2005 BMW 325Ci is a part of the E46 generation of the 3 Series, known for its sporty performance and refined engineering. The 325Ci is equipped with a robust inline-six engine that offers a blend of power and efficiency. Below are the detailed engine specifications for the 2005 BMW 325Ci.
| Specification | Details |
|---|---|
| Engine Type | Inline-6 |
| 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 | Multi-Point Fuel Injection |
| Fuel Type | Premium unleaded (91 octane or higher) |
| Transmission Options | 6-speed manual or 5-speed automatic |
| Drivetrain | Rear-wheel drive (RWD) |
| 0-60 mph | 6.7 seconds |
| Top Speed | 140 mph |
Engine Configuration
The engine configuration of the 2005 BMW 325Ci is designed for performance and efficiency. The inline-six layout is known for its smooth power delivery and balance, making it a favorite among driving enthusiasts. Here are some key aspects of the engine configuration:
- Inline-6 Design: This configuration provides a lower center of gravity, enhancing handling and stability.
- Aluminum Block and Head: The use of aluminum reduces weight while maintaining strength and durability.
- Double Vanos Technology: This variable valve timing system optimizes performance across the RPM range, improving both power and fuel efficiency.
- DOHC (Dual Overhead Camshafts): The engine features dual camshafts, allowing for precise control of valve timing and improved airflow.
Engine Oil Specifications
Proper engine oil is crucial for maintaining the performance and longevity of the 2005 BMW 325Ci. The following specifications outline the recommended oil type and service intervals:
| Specification | Details |
|---|---|
| Oil Type | Synthetic oil (SAE 5W-30) |
| Oil Capacity (with filter) | 6.9 quarts (6.5 liters) |
| Oil Change Interval | Every 7,500 miles or 12 months, whichever comes first |
| Oil Filter | BMW OEM or equivalent |
Service Intervals
Regular maintenance is essential for keeping the 2005 BMW 325Ci in optimal condition. Below are the recommended service intervals for various maintenance tasks:
- Oil Change: Every 7,500 miles or 12 months.
- Air Filter Replacement: Every 30,000 miles.
- Fuel Filter Replacement: Every 60,000 miles.
- Spark Plug Replacement: Every 100,000 miles.
- Brake Fluid Replacement: Every 2 years.
- Coolant Replacement: Every 4 years.
Conclusion
The 2005 BMW 325Ci combines a powerful inline-six engine with advanced engineering features, making it a standout choice in the compact luxury coupe segment. With proper maintenance and adherence to recommended service intervals, owners can enjoy the performance and reliability that BMW is known for. Understanding the engine specifications, oil requirements, and service intervals is crucial for maximizing the driving experience and ensuring the longevity of this remarkable vehicle.
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