1993 BMW 325i Engine Specifications
The 1993 BMW 325i is part of the E30 generation, which has garnered a reputation for its balanced performance and engaging driving experience. The engine specifications of the 325i play a significant role in its appeal among enthusiasts and everyday drivers alike. Below is a detailed overview of the engine specifications.
| Specification | Details |
|---|---|
| Engine Type | Inline 6-cylinder |
| Displacement | 2.5 liters (M20B25) |
| Power Output | 189 hp (141 kW) at 5,800 rpm |
| Torque | 181 lb-ft (245 Nm) at 4,500 rpm |
| Compression Ratio | 9.2:1 |
| Fuel System | Multi-point fuel injection |
| Transmission Options | 5-speed manual, 4-speed automatic |
| 0-60 mph | 6.8 seconds |
| Top Speed | 130 mph (209 km/h) |
Engine Configuration
The engine configuration of the 1993 BMW 325i is a key aspect of its performance characteristics. The inline 6-cylinder engine is known for its smooth operation and balanced power delivery. Below are some notable features of the engine configuration:
Key Features
- Inline 6-cylinder design provides a smooth and refined driving experience.
- Multi-point fuel injection enhances fuel efficiency and performance.
- Aluminum alloy construction reduces weight and improves thermal efficiency.
- DOHC (Double Overhead Camshaft) design allows for better airflow and higher RPM capabilities.
- Engine management system optimizes fuel delivery and ignition timing for improved performance.
Engine Oil Specifications
Proper engine oil selection is crucial for maintaining the performance and longevity of the 1993 BMW 325i’s engine. The following specifications outline the recommended engine oil types and capacities.
| Specification | Details |
|---|---|
| Oil Type | Synthetic or Conventional |
| Viscosity Rating | SAE 5W-30 or 10W-30 |
| Oil Capacity (with filter) | 6.5 quarts (6.2 liters) |
| Oil Filter Part Number | BMW 11427520227 |
Service Intervals
Regular maintenance is essential for the optimal performance of the 1993 BMW 325i. Adhering to the recommended service intervals ensures that the engine remains in good condition and performs reliably.
Recommended Service Intervals
- Oil Change: Every 5,000 miles or 6 months, whichever comes first.
- Air Filter Replacement: Every 15,000 miles.
- Fuel Filter Replacement: Every 30,000 miles.
- Spark Plug Replacement: Every 30,000 miles.
- Coolant Flush: Every 2 years or 30,000 miles.
- Transmission Fluid Change: Every 30,000 miles.
Conclusion
The 1993 BMW 325i stands as a testament to BMW’s engineering prowess, particularly with its inline 6-cylinder engine configuration that delivers a blend of performance and reliability. Understanding the engine specifications, oil requirements, and service intervals is essential for any owner or enthusiast looking to maintain this classic vehicle. Regular maintenance and proper care will ensure that the 325i continues to provide an enjoyable driving experience for years to come.
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