BMW B48 Engine Specifications
The BMW B48 engine is a versatile and efficient inline-four engine that is part of BMW’s modular engine family. It is designed to deliver a balance of performance and fuel efficiency, making it a popular choice for various models in the BMW lineup. Below are the detailed specifications of the B48 engine.
| Specification | Details |
|---|---|
| Engine Type | Inline-4, Turbocharged |
| Displacement | 1998 cc (2.0 liters) |
| Power Output | 154 hp (115 kW) to 302 hp (225 kW) |
| Torque | 240 Nm (177 lb-ft) to 400 Nm (295 lb-ft) |
| Fuel System | Direct Injection |
| Turbocharger | Single Twin-scroll Turbocharger |
| Compression Ratio | 10.2:1 |
| Valvetrain | DOHC with VVT (Variable Valve Timing) |
| Fuel Type | Premium Unleaded (RON 95 or higher) |
| Emissions Standard | Euro 6d-TEMP |
Engine Configuration
The BMW B48 engine is characterized by its inline-four configuration, which provides a compact design while maintaining a smooth operation. This engine is part of BMW’s modular engine family, which also includes the B38 (inline-three) and B58 (inline-six) engines. The B48 is known for its advanced engineering and technology, which contribute to its performance and efficiency.
Key Features of the B48 Engine Configuration
- Turbocharging: The B48 is equipped with a single twin-scroll turbocharger, which enhances power delivery and efficiency.
- Direct Injection: This technology allows for precise fuel delivery, improving combustion efficiency and reducing emissions.
- Variable Valve Timing: The DOHC design with VVT optimizes performance across different RPM ranges.
- Lightweight Construction: The engine is designed with lightweight materials, contributing to overall vehicle performance and fuel efficiency.
Engine Oil Specifications
Proper engine oil is crucial for the longevity and performance of the BMW B48 engine. The recommended oil specifications ensure optimal lubrication and protection under various operating conditions.
Recommended Engine Oil
- Oil Type: Synthetic Oil
- Viscosity: 0W-30 or 5W-30
- API Rating: API SN or higher
- BMW Specification: BMW Longlife-01 or Longlife-14
Service Intervals
Regular maintenance is essential to keep the BMW B48 engine running smoothly. The service intervals for oil changes and other maintenance tasks are designed to ensure the engine’s longevity and performance.
Oil Change Intervals
- For normal driving conditions: Every 10,000 miles (16,000 km) or 12 months, whichever comes first.
- For severe driving conditions (e.g., frequent short trips, heavy traffic, towing): Every 5,000 miles (8,000 km) or 6 months.
Additional Maintenance Tasks
- Air Filter Replacement: Every 30,000 miles (48,000 km).
- Fuel Filter Replacement: Every 60,000 miles (96,000 km).
- Spark Plug Replacement: Every 60,000 miles (96,000 km).
- Coolant Replacement: Every 4 years or 60,000 miles (96,000 km).
Conclusion
The BMW B48 engine stands out for its blend of performance, efficiency, and advanced technology. Understanding its specifications, configuration, oil requirements, and service intervals is essential for maintaining the engine’s health and ensuring optimal performance over time. Regular maintenance and adherence to recommended service intervals will help drivers enjoy the full potential of their BMW vehicles equipped with the B48 engine.
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