2008 BMW 328xi Engine Specs and Maintenance Guide

2008 BMW 328xi Engine Specifications

The 2008 BMW 328xi is a part of the BMW 3 Series, known for its performance, luxury, and engineering excellence. The 328xi model features a robust engine that balances power and efficiency, making it a popular choice among enthusiasts and everyday drivers alike.

Engine Overview

The 2008 BMW 328xi is equipped with a 3.0-liter inline-six engine, which is part of BMW’s N52 engine family. This engine is renowned for its smooth power delivery and responsive performance.

Detailed Engine Specifications

Engine Configuration

The engine configuration of the 2008 BMW 328xi is designed to provide a balance between performance and fuel efficiency. The inline-six layout is known for its smoothness and low center of gravity, which contributes to the vehicle’s handling characteristics.

Key Features of the Engine Configuration

– Inline-Six Design: This configuration allows for a more balanced engine, reducing vibrations and enhancing driving comfort.
– Aluminum Construction: The engine block and cylinder head are made from aluminum, which reduces weight and improves thermal efficiency.
– DOHC and VVT: The engine features Dual Overhead Camshafts (DOHC) and Variable Valve Timing (VVT), optimizing performance across various RPM ranges.
– Direct Fuel Injection: This technology improves fuel efficiency and reduces emissions while maintaining power output.

Engine Oil Specifications & Service Intervals

Proper maintenance of the engine oil is crucial for the longevity and performance of the 2008 BMW 328xi. The right oil type and regular service intervals ensure that the engine runs smoothly and efficiently.

Recommended Engine Oil Specifications

– Oil Type: Synthetic oil is recommended for optimal performance.
– Viscosity Rating: 5W-30 is the preferred viscosity for the 2008 BMW 328xi.
– Oil Capacity: Approximately 6.9 quarts (with filter change).

Service Intervals

Regular oil changes are essential for maintaining engine health. The recommended service intervals for the 2008 BMW 328xi are as follows:

– Oil Change Frequency: Every 7,500 miles or every 12 months, whichever comes first.
– Inspection: A comprehensive inspection should be performed every 15,000 miles.
– Additional Maintenance: Other fluids, filters, and components should be checked and replaced as necessary during routine service.

Oil Change Procedure

1. Gather Necessary Tools and Materials:
– Synthetic oil (5W-30)
– Oil filter
– Oil catch pan
– Wrench set
– Funnel

2. Prepare the Vehicle:
– Park the vehicle on a level surface and turn off the engine.
– Allow the engine to cool down.

3. Drain Old Oil:
– Place the oil catch pan under the oil pan.
– Remove the oil drain plug and allow the old oil to fully drain.

4. Replace Oil Filter:
– Use an oil filter wrench to remove the old oil filter.
– Apply a small amount of new oil to the rubber gasket of the new filter.
– Install the new oil filter.

5. Add New Oil:
– Replace the drain plug and tighten it securely.
– Use a funnel to add the new synthetic oil through the oil filler cap.

6. Check Oil Level:
– Start the engine and let it run for a few minutes.
– Turn off the engine and wait a minute.
– Check the oil level using the dipstick and add more oil if necessary.

7. Dispose of Old Oil:
– Properly dispose of the old oil and filter at a recycling center.

Conclusion

The 2008 BMW 328xi combines performance, luxury, and reliability, making it a standout in the compact executive car segment. Understanding the engine specifications, configuration, and maintenance requirements is essential for any owner looking to keep their vehicle in top condition. Regular oil changes and adherence to service intervals will ensure that the engine continues to perform at its best for years to come.