2011 BMW 328i Engine Specs
The 2011 BMW 328i is part of the BMW 3 Series, known for its blend of performance, luxury, and technology. The engine specifications are crucial for understanding the vehicle’s capabilities and performance characteristics. Below is a detailed overview of the engine specs for the 2011 BMW 328i.
| Engine Type | Inline 6-cylinder |
|---|---|
| Displacement | 3.0 liters (2996 cc) |
| Maximum Horsepower | 230 hp @ 6,500 rpm |
| Maximum Torque | 200 lb-ft @ 2,750 rpm |
| Compression Ratio | 10.7:1 |
| Fuel System | Electronic Fuel Injection |
| Fuel Type | Premium unleaded (91 octane or higher) |
| Transmission Options | 6-speed manual or 6-speed automatic |
| Drivetrain | Rear-wheel drive (RWD) or all-wheel drive (AWD) |
Engine Configuration
The engine configuration of the 2011 BMW 328i is designed for a balance of performance and efficiency. The inline 6-cylinder layout is known for its smoothness and power delivery. Here are some key points regarding the engine configuration:
Key Features of the Engine Configuration
- Inline 6-Cylinder Design: This configuration allows for a more balanced engine, reducing vibrations and enhancing smoothness.
- Variable Valve Timing: The engine is equipped with BMW’s Valvetronic technology, which optimizes the air intake for improved performance and efficiency.
- Aluminum Construction: The engine block is made of aluminum, which reduces weight and contributes to better fuel efficiency.
- DOHC Setup: The double overhead camshaft (DOHC) design allows for better airflow and higher RPM capabilities.
Engine Oil Specs & Service Intervals
Proper maintenance of the engine oil is essential for the longevity and performance of the 2011 BMW 328i. Below are the specifications for engine oil and recommended service intervals.
Engine Oil Specifications
| Oil Type | Synthetic oil |
|---|---|
| Oil Viscosity | 5W-30 |
| Oil Capacity (with filter) | 6.9 quarts (6.5 liters) |
Recommended Service Intervals
- Oil Change Frequency: Every 7,500 miles or 12 months, whichever comes first.
- Oil Filter Replacement: Replace the oil filter with every oil change.
- Inspection of Oil Levels: Check oil levels monthly and top off as necessary.
- Engine Performance Check: Conduct a thorough engine performance check every 30,000 miles.
Conclusion
The 2011 BMW 328i combines a powerful inline 6-cylinder engine with advanced technology and engineering. Understanding the engine specifications, configuration, and maintenance requirements is vital for any owner or enthusiast. Regular maintenance, particularly of the engine oil, ensures that the vehicle remains in optimal condition, providing a blend of performance and luxury that BMW is renowned for.
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