2001 BMW 325i Engine Specifications
The 2001 BMW 325i is part of the E46 generation of the BMW 3 Series, which is renowned for its performance, handling, and engineering excellence. The 325i model is equipped with a robust inline-six engine that offers a blend of power and efficiency. Below are the detailed engine specifications for the 2001 BMW 325i.
| Specification | Details |
|---|---|
| Engine Type | Inline-6 (I6) |
| Displacement | 2.5 liters (152 cubic inches) |
| Horsepower | 184 hp @ 5,500 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 recommended) |
| Transmission Options | 5-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 2001 BMW 325i is characterized by its inline-six layout, which is known for providing smooth power delivery and excellent balance. This engine configuration contributes significantly to the vehicle’s overall performance and driving dynamics.
Key Features of the Engine Configuration
- Inline-six design promotes smooth operation and reduces vibrations.
- Aluminum alloy construction for reduced weight and improved thermal efficiency.
- Double overhead camshaft (DOHC) design enhances airflow and performance.
- Variable valve timing (VANOS) system optimizes power and efficiency across the RPM range.
Engine Oil Specifications & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2001 BMW 325i. The following sections detail the recommended engine oil specifications and service intervals.
Engine Oil Specifications
The choice of engine oil plays a significant role in ensuring the engine operates efficiently and reliably. The recommended specifications for the 2001 BMW 325i are as follows:
| Specification | Details |
|---|---|
| Oil Type | Synthetic oil recommended |
| Viscosity Rating | 5W-30 or 10W-30 |
| Oil Capacity (with filter) | 6.9 quarts (6.5 liters) |
| Oil Filter | BMW OEM or equivalent |
Service Intervals
Regular oil changes are essential to maintain engine health. The recommended service intervals for the 2001 BMW 325i are as follows:
- Change engine oil and filter every 7,500 miles or 12 months, whichever comes first.
- Inspect oil level monthly and top off as needed.
- Use high-quality synthetic oil for optimal performance.
Conclusion
The 2001 BMW 325i stands out in its class due to its powerful inline-six engine, which combines performance with reliability. Understanding the engine specifications, configuration, and maintenance requirements is essential for any owner or enthusiast. By adhering to the recommended engine oil specifications and service intervals, owners can ensure their BMW 325i continues to deliver an exceptional driving experience for years to come.
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