BMW E36 328i Engine Specifications
The BMW E36 328i, produced from 1995 to 1998, is a notable model in the 3 Series lineup. It is renowned for its balance of performance and comfort, making it a favorite among enthusiasts. The heart of this vehicle is its engine, which boasts impressive specifications that contribute to its reputation.
Engine Overview
The E36 328i is equipped with a robust inline-six engine that delivers a blend of power and smoothness. Below are the detailed specifications of the engine:
| Specification | Details |
|---|---|
| Engine Type | Inline-6 (I6) |
| Displacement | 2.8 liters (2793 cc) |
| Power Output | 190 hp (141 kW) at 5,500 rpm |
| Torque | 206 lb-ft (280 Nm) at 3,800 rpm |
| Compression Ratio | 10.5:1 |
| Fuel System | Multi-Point Fuel Injection (MPI) |
| Valvetrain | DOHC, 24 valves |
| Fuel Type | Premium unleaded (91 octane or higher) |
| Engine Weight | Approximately 350 lbs (159 kg) |
Engine Configuration
The engine configuration of the BMW E36 328i is designed for optimal performance and efficiency. The inline-six layout is known for its smooth operation and balance, which enhances the driving experience.
Key Features of the Engine Configuration
- Inline-Six Design: The inline-six configuration allows for a more compact engine design while maintaining a smooth power delivery.
- Double Overhead Camshaft (DOHC): This design enables better airflow and higher RPM capabilities, contributing to the engine’s performance.
- Multi-Point Fuel Injection: Ensures efficient fuel delivery, improving both power output and fuel economy.
- 24 Valves: The engine features four valves per cylinder, allowing for better breathing and performance at higher RPMs.
Engine Oil Specifications
Maintaining the right engine oil is crucial for the longevity and performance of the BMW E36 328i. The specifications for engine oil are as follows:
Recommended Engine Oil
- Oil Type: Synthetic or conventional oil
- Viscosity Rating: 5W-30 or 10W-40
- API Rating: API SN or higher
Oil Capacity
The oil capacity for the E36 328i engine is approximately 6.5 quarts (6.2 liters) when including the oil filter.
Service Intervals
Regular maintenance is essential to keep the BMW E36 328i running smoothly. The following service intervals are recommended:
Oil Change Intervals
- Every 7,500 miles (12,000 km) or every 12 months, whichever comes first.
- For severe driving conditions (e.g., stop-and-go traffic, extreme temperatures), consider changing the oil every 5,000 miles (8,000 km).
Other Maintenance Intervals
- Air Filter: Replace every 15,000 miles (24,000 km).
- Fuel Filter: Replace every 30,000 miles (48,000 km).
- Spark Plugs: Replace every 60,000 miles (96,000 km).
- Coolant Flush: Every 2 years or 30,000 miles (48,000 km).
Conclusion
The BMW E36 328i stands out due to its powerful inline-six engine, which combines performance with reliability. Understanding the engine specifications, configuration, oil requirements, and service intervals can significantly enhance the ownership experience. Regular maintenance ensures that this classic BMW continues to deliver the driving pleasure it is known for. Whether you are a long-time owner or considering purchasing one, being informed about these aspects will help you maintain the vehicle in optimal condition.
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