2012 BMW 335i Engine Specifications
The 2012 BMW 335i is a standout model in the 3 Series lineup, renowned for its blend of performance, luxury, and advanced engineering. At the heart of this vehicle is a powerful engine that delivers an exhilarating driving experience. Below are the detailed specifications for the engine of the 2012 BMW 335i.
| Specification | Details |
|---|---|
| Engine Type | 3.0L BMW N55 inline-six |
| Displacement | 2979 cc |
| Power Output | 335 hp at 5,800 rpm |
| Torque | 332 lb-ft from 1,600 to 5,000 rpm |
| Compression Ratio | 10.2:1 |
| Fuel System | Direct Injection |
| Turbocharger | Single Twin-scroll Turbocharger |
| Transmission Options | 6-speed manual or 7-speed automatic (DCT) |
| Drivetrain | Rear-wheel drive (RWD) or all-wheel drive (xDrive) |
Engine Configuration
The engine configuration of the 2012 BMW 335i is a key factor in its performance and efficiency. The inline-six layout is known for its smooth operation and balance, providing a refined driving experience.
Key Features of the Engine Configuration
- Inline-Six Design: This configuration allows for a compact engine design while maintaining a smooth power delivery.
- Turbocharged Performance: The single twin-scroll turbocharger enhances power output while improving fuel efficiency.
- Direct Fuel Injection: This technology optimizes fuel delivery, resulting in better combustion and reduced emissions.
- Variable Valve Timing: The Valvetronic system adjusts the intake valve lift, improving efficiency and responsiveness.
Engine Oil Specifications
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2012 BMW 335i. The right type of oil ensures optimal lubrication and protection against wear.
Recommended Engine Oil
- Type: Synthetic oil
- Viscosity: 5W-30
- API Rating: API SN or higher
Oil Capacity
| Specification | Details |
|---|---|
| Oil Capacity (with filter) | 6.9 quarts (6.5 liters) |
Service Intervals
Regular maintenance is essential to keep the 2012 BMW 335i running smoothly. The following service intervals are recommended for engine oil changes and general maintenance.
Oil Change Intervals
- Every 7,500 miles or 12 months, whichever comes first.
- For severe driving conditions (frequent short trips, extreme temperatures), consider changing the oil every 5,000 miles.
Additional Maintenance Recommendations
- Air Filter: Replace every 15,000 miles.
- Fuel Filter: Replace every 30,000 miles.
- Spark Plugs: Replace every 60,000 miles.
- Coolant Flush: Every 2 years or 30,000 miles.
Conclusion
The 2012 BMW 335i is a remarkable vehicle that combines a powerful engine with advanced technology and luxurious features. Understanding the engine specifications, configuration, oil requirements, and service intervals is essential for maintaining the performance and reliability of this iconic model. Regular maintenance ensures that drivers can enjoy the full potential of the 335i while keeping it in optimal condition for years to come.
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