2020 BMW M340i Engine Specifications
The 2020 BMW M340i is a high-performance variant of the 3 Series, combining luxury with impressive power. Its engine is a key component of its appeal, delivering exhilarating performance and a thrilling driving experience. Below are the detailed specifications of the M340i’s engine.
| Specification | Details |
|---|---|
| Engine Type | 3.0L BMW M Performance TwinPower Turbo inline 6-cylinder |
| Displacement | 2,998 cc |
| Power Output | 382 hp @ 5,800 – 6,500 rpm |
| Torque | 369 lb-ft @ 1,800 – 5,000 rpm |
| Compression Ratio | 10.2:1 |
| Fuel System | Direct fuel injection |
| Turbocharger | Single twin-scroll turbocharger |
| Transmission | 8-speed Steptronic automatic transmission |
| Drivetrain | AWD (xDrive) |
| 0-60 mph | 4.2 seconds |
| Top Speed | 155 mph (electronically limited) |
Engine Configuration
The engine configuration of the 2020 BMW M340i is designed to provide a balance of power, efficiency, and smooth operation. Here are some key aspects of its configuration:
Inline 6-Cylinder Design
– The M340i features a 3.0L inline 6-cylinder engine, known for its smoothness and power delivery.
– This configuration allows for a more compact engine design while maintaining high performance.
Turbocharging
– Equipped with a single twin-scroll turbocharger, the engine can produce significant power and torque across a wide RPM range.
– Turbocharging enhances fuel efficiency while providing immediate throttle response.
Direct Fuel Injection
– The direct fuel injection system optimizes fuel delivery, improving combustion efficiency and performance.
– This technology helps in achieving higher power outputs while maintaining lower emissions.
Variable Valve Timing
– The engine employs BMW’s Valvetronic technology, which adjusts the lift of the intake valves for improved efficiency and performance.
– This system allows for better throttle response and fuel economy.
Engine Oil Specifications
Maintaining the right engine oil is crucial for the longevity and performance of the BMW M340i. Below are the recommended engine oil specifications:
| Specification | Details |
|---|---|
| Oil Type | BMW Longlife-01 or Longlife-14 FE |
| Viscosity Grade | SAE 0W-30 or SAE 5W-30 |
| Oil Capacity (with filter) | 6.9 quarts (6.5 liters) |
| Oil Change Interval | 10,000 miles or 12 months (whichever comes first) |
Service Intervals
Regular service intervals are essential for maintaining the performance and reliability of the BMW M340i. Below is a breakdown of recommended service intervals:
Oil Change Intervals
– Every 10,000 miles or 12 months, whichever comes first.
– Always use the recommended oil specifications for optimal performance.
General Maintenance Schedule
– Every 10,000 miles:
– Oil and filter change
– Brake fluid replacement
– Tire rotation and inspection
– Every 20,000 miles:
– Cabin air filter replacement
– Engine air filter replacement
– Every 30,000 miles:
– Spark plug replacement
– Fuel filter inspection
Inspection and Replacement Items
– Regularly check the following items:
– Brake pads and rotors
– Tire tread depth and pressure
– Battery condition
– Belts and hoses for wear
Conclusion
The 2020 BMW M340i stands out in the luxury sports sedan segment, thanks to its powerful inline 6-cylinder engine, advanced turbocharging technology, and meticulous engineering. With proper maintenance and adherence to service intervals, owners can ensure their M340i remains a thrilling and reliable vehicle for years to come. By following the recommended oil specifications and service intervals, drivers can enjoy the full potential of this remarkable performance machine.
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