BMW M340d Engine Specifications
The BMW M340d is a high-performance variant of the 3 Series lineup, combining luxury with impressive power and efficiency. The engine specifications of the M340d highlight its capabilities and engineering excellence.
| Specification | Details |
|---|---|
| Engine Type | 3.0L BMW B57 Inline 6-cylinder Diesel |
| Power Output | 340 hp (250 kW) at 4,400 rpm |
| Torque | 700 Nm (516 lb-ft) from 1,750 to 2,500 rpm |
| Transmission | 8-speed Steptronic automatic transmission |
| 0-100 km/h (0-62 mph) | 4.6 seconds |
| Top Speed | 250 km/h (155 mph) (electronically limited) |
| Fuel Economy (Combined) | 6.1 L/100 km (46.3 mpg) |
| CO2 Emissions | 161 g/km |
Engine Configuration
The engine configuration of the BMW M340d is designed to deliver a balance of performance and efficiency. Here are the key aspects of its configuration:
- Engine Layout: Inline 6-cylinder
- Displacement: 2,998 cc (3.0 liters)
- Turbocharging: Twin-scroll turbocharger
- Fuel System: Common rail direct injection
- Valvetrain: DOHC with variable valve timing (Valvetronic)
- Cooling System: Water-cooled with an intercooler
- Engine Management: BMW Engine Management System
This configuration allows the M340d to achieve impressive power and torque figures while maintaining efficiency, making it suitable for both spirited driving and everyday use.
Engine Oil Specifications
Proper engine oil is crucial for the performance and longevity of the BMW M340d. Here are the recommended engine oil specifications:
| Specification | Details |
|---|---|
| Oil Type | Fully synthetic oil |
| Viscosity Grade | SAE 0W-30 or 5W-30 |
| Oil Capacity (with filter) | 7.5 liters (7.9 quarts) |
| Oil Change Interval | 15,000 km (9,300 miles) or 12 months, whichever comes first |
Service Intervals
Regular maintenance is essential for keeping the BMW M340d in optimal condition. Below are the recommended service intervals:
- Oil Change: Every 15,000 km (9,300 miles) or 12 months
- Air Filter Replacement: Every 30,000 km (18,600 miles)
- Fuel Filter Replacement: Every 60,000 km (37,300 miles)
- Brake Fluid Change: Every 2 years
- Coolant Replacement: Every 4 years or 60,000 km (37,300 miles)
- Transmission Fluid Change: Every 60,000 km (37,300 miles)
These intervals ensure that the engine and other components remain in peak condition, enhancing performance and reliability.
Conclusion
The BMW M340d stands out in the luxury performance segment with its robust engine specifications, advanced configuration, and stringent maintenance requirements. Understanding the engine specs, oil specifications, and service intervals is crucial for any owner or enthusiast looking to maintain the vehicle’s performance and longevity. With its combination of power, efficiency, and luxury, the M340d continues to be a compelling choice for those seeking a premium driving experience.
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