2012 BMW 135i Engine Specifications
The 2012 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 performance metrics. Below are the detailed specifications for the engine.
| Engine Type | 3.0L Inline-6 Twin-Turbocharged |
|---|---|
| Displacement | 2979 cc |
| Power Output | 320 hp @ 5,800 rpm |
| Torque | 317 lb-ft @ 1,500 – 4,500 rpm |
| Compression Ratio | 10.2:1 |
| Fuel System | Direct Injection |
| Fuel Type | Premium Unleaded |
| Transmission Options | 6-Speed Manual / 7-Speed Dual-Clutch Automatic |
| Drivetrain | Rear-Wheel Drive (RWD) |
Engine Configuration
The engine configuration of the 2012 BMW 135i is designed for optimal performance and efficiency. Here are some key aspects of the engine’s configuration:
Inline-6 Design
– The 3.0L inline-6 engine is known for its smoothness and balance, providing a refined driving experience.
– Twin-turbocharging enhances power delivery and responsiveness, allowing for quick acceleration.
Turbocharging
– The twin-turbo setup minimizes turbo lag, ensuring that power is available at lower RPMs.
– This configuration contributes to the vehicle’s impressive torque curve, making it suitable for both everyday driving and spirited performance.
Direct Injection Technology
– Direct fuel injection improves fuel efficiency and power output by delivering fuel directly into the combustion chamber.
– This technology also helps reduce emissions, aligning with modern environmental standards.
Engine Oil Specifications & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2012 BMW 135i. Below are the recommended oil specifications and service intervals.
Engine Oil Specifications
– Oil Type: Synthetic Motor Oil
– Viscosity: 5W-30
– Oil Capacity: Approximately 6.9 quarts (with filter)
Service Intervals
– Oil Change Interval: Every 10,000 miles or 12 months, whichever comes first.
– Oil Filter Replacement: Recommended with every oil change.
– Inspection Interval: Regular inspections every 15,000 miles to check for leaks and oil condition.
Tips for Maintaining Engine Oil
– Regularly check oil levels using the dipstick to ensure optimal performance.
– Monitor for any signs of oil leaks or changes in oil color and consistency.
– Use only high-quality synthetic oil that meets BMW specifications to ensure the best performance.
Conclusion
The 2012 BMW 135i stands out with its robust engine specifications and advanced engineering. The inline-6 twin-turbocharged engine offers a perfect blend of power and efficiency, making it a favorite among enthusiasts. Regular maintenance, including timely oil changes and inspections, will ensure that the engine continues to perform at its best for years to come. With its impressive specifications and thoughtful design, the 135i remains a compelling choice in the compact sports car segment.
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