2009 BMW M3 Engine Specifications
The 2009 BMW M3 is a high-performance sports car that is part of the BMW 3 Series lineup. It is renowned for its powerful engine, precise handling, and overall driving experience. The heart of the M3 is its engine, which is a significant factor in its performance capabilities. Below are the detailed specifications of the engine found in the 2009 BMW M3.
| Specification | Details |
|---|---|
| Engine Type | 4.0L V8 |
| Displacement | 3,999 cc |
| Max Horsepower | 420 hp @ 8,300 rpm |
| Max Torque | 295 lb-ft @ 3,900 rpm |
| Compression Ratio | 12.0:1 |
| Fuel System | Electronic Fuel Injection |
| Valvetrain | DOHC, 4 valves per cylinder |
| Fuel Type | Premium unleaded (91 octane or higher) |
| Transmission Options | 6-speed manual or 7-speed dual-clutch automatic (DCT) |
| 0-60 mph | 4.1 seconds (DCT) |
| Top Speed | 155 mph (electronically limited) |
Engine Configuration
The engine configuration of the 2009 BMW M3 is a key aspect of its performance and driving dynamics. Here are some details about the engine configuration:
Engine Layout
– Type: V8
– Cylinder Arrangement: 90-degree V configuration
– Number of Cylinders: 8
– Bore x Stroke: 92 mm x 75.2 mm
Performance Features
– High Revving: The engine is designed to deliver peak power at high RPMs, making it suitable for performance driving.
– Variable Valve Timing: BMW’s Valvetronic system allows for variable lift and timing of the intake valves, enhancing performance and efficiency.
– Lightweight Construction: The engine block is made from aluminum, contributing to a lower overall weight and improved handling.
Engine Oil Specifications & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2009 BMW M3. Below are the recommended oil specifications and service intervals.
Engine Oil Specifications
– Oil Type: Synthetic motor oil
– Viscosity Rating: 10W-60
– Oil Capacity: Approximately 9 quarts (with filter change)
Recommended Oil Brands
– BMW Longlife-01
– Castrol Edge 10W-60
– Mobil 1 10W-60
Service Intervals
– Oil Change Frequency: Every 7,500 miles or 12 months, whichever comes first.
– Inspection Interval: Every 15,000 miles or 24 months.
– Additional Notes: It is advisable to check the oil level regularly and top up as needed, especially before long trips or track days.
Conclusion
The 2009 BMW M3 is a remarkable sports car that combines a powerful V8 engine with advanced engineering and performance features. Understanding the engine specifications, configuration, and maintenance requirements is essential for any owner or enthusiast. Regular maintenance, particularly of the engine oil, ensures that the M3 continues to deliver an exhilarating driving experience for years to come.
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