2011 BMW 135i Engine Specs
The 2011 BMW 135i is a compact sports coupe that combines performance with luxury. At the heart of this vehicle is a powerful engine that delivers impressive specifications. Below is a detailed overview of the engine specifications for the 2011 BMW 135i.
| Engine Type | Inline-6 Turbocharged |
|---|---|
| Displacement | 3.0 liters (2996 cc) |
| Power Output | 300 hp @ 5,800 rpm |
| Torque | 300 lb-ft @ 1,300 – 5,000 rpm |
| Compression Ratio | 10.2:1 |
| Fuel System | Direct Injection |
| Turbocharger | Single Twin-scroll Turbocharger |
| Transmission Options | 6-speed Manual / 7-speed Dual-clutch Automatic |
| Drivetrain | Rear-wheel drive (RWD) |
Engine Configuration
The engine configuration of the 2011 BMW 135i is designed to provide a balance of power and efficiency. The inline-6 layout is known for its smooth operation and high power output. Here are some key aspects of the engine configuration:
Key Features
- Inline-6 Layout: This configuration allows for a more compact engine design while providing excellent balance and smoothness.
- Turbocharged: The single twin-scroll turbocharger enhances performance by increasing air intake and improving efficiency.
- Direct Injection: This technology optimizes fuel delivery, resulting in better fuel economy and reduced emissions.
Performance Metrics
- 0-60 mph: Approximately 5.1 seconds (manual transmission).
- Top Speed: Electronically limited to 155 mph.
- Fuel Economy: Estimated at 18 mpg city / 25 mpg highway.
Engine Oil Specs & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2011 BMW 135i. Understanding the oil specifications and recommended service intervals can help ensure optimal engine performance.
Engine Oil Specifications
| Oil Type | Full Synthetic |
|---|---|
| Viscosity Grade | SAE 5W-30 |
| Oil Capacity (with filter) | 6.9 quarts (6.5 liters) |
| Oil Change Interval | Every 15,000 miles or 12 months, whichever comes first |
Service Intervals
- Oil Change: Recommended every 15,000 miles or 12 months.
- Air Filter Replacement: Every 30,000 miles.
- Fuel Filter Replacement: Every 60,000 miles.
- Spark Plug Replacement: Every 60,000 miles.
Additional Maintenance Tips
- Regularly check oil levels and top off if necessary.
- Monitor engine performance and listen for unusual noises.
- Use only high-quality synthetic oil to maintain engine health.
Conclusion
The 2011 BMW 135i stands out with its robust engine specifications and thoughtful engineering. With a powerful inline-6 turbocharged engine, it delivers an exhilarating driving experience while maintaining efficiency. Regular maintenance, including timely oil changes and adherence to service intervals, is essential for keeping the engine in peak condition. By following the guidelines outlined in this article, owners can ensure that their BMW 135i remains a thrilling and reliable vehicle for years to come.
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