BMW S62 Engine Specifications
The BMW S62 engine is a high-performance V8 engine that was produced from 1996 to 2003. It is best known for its application in the BMW M5 (E39) and the BMW M8. This engine is celebrated for its robust performance and engineering excellence, making it a favorite among enthusiasts.
Engine Overview
The S62 engine is part of BMW’s M series, which is synonymous with performance-oriented vehicles.
| Specification | Details |
|---|---|
| Engine Type | V8, 90-degree |
| Displacement | 4.4 liters (4398 cc) |
| Power Output | 394 hp (294 kW) at 6600 rpm |
| Torque | 369 lb-ft (500 Nm) at 3800 rpm |
| Compression Ratio | 10.0:1 |
| Fuel System | Sequential fuel injection |
| Valvetrain | DOHC, 4 valves per cylinder |
| Weight | Approx. 220 kg (485 lbs) |
| Engine Block Material | Aluminum alloy |
| Engine Head Material | Aluminum alloy |
Engine Configuration
The S62 engine features a sophisticated design that contributes to its impressive performance characteristics.
Key Features
– V8 Configuration: The 90-degree V8 layout provides a balance of power and smoothness.
– Double Overhead Camshafts (DOHC): This design allows for precise control of the intake and exhaust valves, enhancing performance.
– Variable Valve Timing: The engine employs BMW’s Vanos system, which optimizes valve timing for improved efficiency and power across the RPM range.
– Aluminum Construction: The use of aluminum for both the engine block and heads reduces weight, contributing to better handling and performance.
Engine Oil Specifications
Proper lubrication is crucial for the longevity and performance of the S62 engine. The choice of engine oil and adherence to service intervals can significantly impact engine health.
Recommended Engine Oil
The S62 engine requires high-quality synthetic oil to ensure optimal performance.
| Oil Specification | Details |
|---|---|
| Oil Type | Full Synthetic |
| Viscosity Rating | SAE 5W-30 or 10W-60 |
| API Rating | API SL or higher |
Oil Capacity
– Total Oil Capacity: Approximately 8.5 quarts (8 liters) including the oil filter.
Service Intervals
Regular maintenance is essential for keeping the S62 engine in peak condition. Following the recommended service intervals helps prevent issues and extends the engine’s lifespan.
Oil Change Intervals
– Frequency: Every 7,500 miles (12,000 km) or every 12 months, whichever comes first.
– Inspection: Regularly check oil levels and quality between changes.
Other Maintenance Recommendations
– Air Filter Replacement: Every 30,000 miles (48,000 km).
– Spark Plug Replacement: Every 60,000 miles (96,000 km).
– Coolant Change: Every 2 years or 30,000 miles (48,000 km).
– Fuel Filter Replacement: Every 60,000 miles (96,000 km).
Conclusion
The BMW S62 engine stands out as a remarkable piece of engineering, combining power, efficiency, and reliability. Understanding its specifications, configuration, and maintenance needs is essential for enthusiasts and owners alike. By adhering to the recommended oil specifications and service intervals, owners can ensure that their S62 engine continues to perform at its best for years to come.
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