2012 BMW 328i Engine Specifications
The 2012 BMW 328i is a part of the BMW 3 Series, known for its blend of performance, luxury, and technology. The engine specifications of the 328i are a critical aspect of its appeal, providing a balance between power and efficiency. Below is a detailed overview of the engine specifications for the 2012 BMW 328i.
| Engine Type | Inline-6 |
|---|---|
| Displacement | 3.0 liters (183 cubic inches) |
| Horsepower | 230 hp @ 6,500 rpm |
| Torque | 200 lb-ft @ 2,750 rpm |
| Compression Ratio | 10.7:1 |
| Fuel System | Direct 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 2012 BMW 328i is designed to provide a smooth and responsive driving experience. The inline-6 engine layout is known for its balance and refinement, contributing to the car’s overall performance characteristics.
Key Features of the Engine Configuration
- Inline-6 Design: This configuration allows for a more balanced engine, reducing vibrations and enhancing smoothness.
- Direct Injection: This technology improves fuel efficiency and performance by delivering fuel directly into the combustion chamber.
- Variable Valve Timing: BMW’s Valvetronic system optimizes engine performance and efficiency by adjusting the lift of the intake valves.
- Aluminum Engine Block: The use of aluminum reduces weight, contributing to better handling and fuel economy.
Engine Oil Specifications
Proper engine oil is crucial for maintaining the performance and longevity of the 2012 BMW 328i’s engine. The right oil ensures optimal lubrication, reduces wear, and helps maintain engine cleanliness.
Recommended Engine Oil
- Oil Type: Synthetic oil is recommended for optimal performance.
- Viscosity Rating: 5W-30 or 0W-40, depending on climate and driving conditions.
- Oil Capacity: Approximately 6.9 quarts (with filter).
Service Intervals
Regular maintenance is essential for keeping the 2012 BMW 328i running smoothly. Understanding the recommended service intervals for oil changes and other maintenance tasks can help owners ensure their vehicle remains in top condition.
Oil Change Intervals
- Every 7,500 miles or 12 months, whichever comes first, for normal driving conditions.
- Every 5,000 miles or 6 months for severe driving conditions, such as frequent short trips, extreme temperatures, or heavy towing.
Additional Maintenance Recommendations
- Air Filter Replacement: Every 15,000 to 30,000 miles, depending on driving conditions.
- Fuel Filter Replacement: Every 60,000 miles.
- Spark Plug Replacement: Every 60,000 miles.
- Brake Fluid Change: Every 2 years.
- Coolant Flush: Every 4 years or 60,000 miles.
Conclusion
The 2012 BMW 328i stands out with its robust inline-6 engine, delivering a blend of power and efficiency that appeals to driving enthusiasts and everyday users alike. Understanding the engine specifications, configuration, oil requirements, and service intervals is crucial for maintaining the vehicle’s performance and longevity. By adhering to these guidelines, owners can ensure their BMW 328i continues to provide an enjoyable driving experience for years to come.
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