BMW N63B44O2 Xdrive Engine Motor 4.4

( Manufacturer Part Number: N63B44O2 ), ( Type: Engine Motor ), ( Manufacturer Warranty: 1 Month ), ( Oe/oem Part Number: 11118600981 / 11 11 8 600 981 / 11-11-8-600-981 ), ( Engine Size: 4.4 L ), ( Country Of Origin: Germany ), ( Fuel Type: Gasoline )

Review BMW 4.4 Xdrive Engine Motor N63 Oem Miles fits M550 AWD 750 380 1974–2019

The BMW N63B44O2 engine, manufactured between 2016 and 2019, is a 4.4-liter V8 powerhouse that graces the BMW 750/M550 xDrive models with an unparalleled blend of performance, efficiency, and refinement. This engine, identified by the code N63 74 380, represents a significant leap in BMW's engineering prowess.

The N63B44O2 engine boasts a twin-turbocharged design, allowing it to deliver impressive power output while maintaining remarkable responsiveness. The engine produces a formidable 563 horsepower at 5,500 rpm and 570 lb-ft of torque between 1,800 and 4,750 rpm. This translates to exhilarating acceleration and effortless cruising capabilities.

BMW's advanced Valvetronic technology is employed in the N63 engine, allowing for continuous valve adjustment and optimizing engine efficiency. The engine also features High Precision Injection, which delivers fuel directly into the combustion chamber, ensuring precise and efficient combustion.

The N63B44O2 engine is equipped with BMW's xDrive all-wheel-drive system, ensuring superior traction and stability in various driving conditions. This system distributes power intelligently between the front and rear wheels, optimizing grip and enhancing overall driving dynamics.

The engine's architecture is both robust and compact, featuring BMW's signature aluminum crankcase and lightweight forged pistons. This design reduces overall weight and contributes to the engine's impressive power-to-weight ratio.

Additionally, the N63B44O2 engine meets stringent emission standards with the aid of BMW's latest exhaust gas treatment technology. This includes a gasoline particulate filter and NOx storage catalytic converter, ensuring a cleaner and more environmentally-friendly driving experience.

In summary, the BMW N63B44O2 engine, found in the 2016-2019 BMW 750/M550 xDrive models, is a masterclass in automotive engineering. With its powerful twin-turbocharged design, advanced Valvetronic technology, and sophisticated all-wheel-drive system, this engine delivers unrivaled performance, efficiency, and refinement.

The BMW N63B44O2 engine, which powers the 2016-2019 BMW 750/M550 xDrive models, is a 4.4-liter V8 twin-turbocharged unit that delivers impressive power and torque. Here are some pros and cons of considering this engine for your next vehicle:

1. Power and Performance: The N63 engine produces a substantial amount of power and torque, making it an excellent choice for those seeking a responsive and quick driving experience.

2. Efficiency: For a large V8 engine, the N63 is relatively efficient, with an EPA-estimated fuel economy of up to 16 mpg city and 24 mpg highway.

3. Refinement: BMW engines are known for their smoothness and refinement, and the N63 is no exception. The engine provides a quiet and comfortable driving experience, even at high speeds.

4. Advanced Technology: The N63 engine incorporates advanced features such as twin-turbocharging, direct fuel injection, and variable valve timing, which contribute to its impressive performance and efficiency.

1. Cost: BMW vehicles, and in particular those with high-performance engines like the N63, can be expensive to purchase and maintain. The cost of repairs and replacement parts for this engine may be higher than for other engines.

2. Complexity: The N63 engine is a complex piece of machinery, with numerous components and systems working in harmony. This complexity can lead to potential issues and increased maintenance requirements.

3. Depreciation: Luxury vehicles, including those with high-performance engines like the BMW 750/M550, tend to depreciate faster than other vehicles. This may impact the resale value of the car.

The BMW N63B44O2 engine offers impressive power, efficiency, and refinement, making it an attractive choice for those seeking a luxury driving experience. However, the high cost of ownership, complexity, and potential depreciation may be drawbacks for some potential buyers. Ultimately, the decision to purchase a vehicle with this engine should be based on individual preferences, budget, and driving needs.

If you are in the market for a luxury vehicle with a powerful and efficient engine, the BMW N63B44O2 engine is definitely worth considering. However, it is important to be aware of the potential costs and complexities associated with this engine, and to carefully weigh these factors against the benefits. If you are comfortable with the maintenance requirements and the cost of ownership, then the BMW 750/M550 xDrive with the N63 engine is an excellent choice for a high-performance, luxury driving experience.

Details:

30-day warranty, excluding items for parts or not working. Good condition, please see the pictures. Mileage 74,380 miles. FREE RETURN SHIPPING for any reason.

Tested, working well. So, if you just plug an item in, in most cases it will not work or correctly. Non-residential address is needed for shipping, only business area.

part #: n63b44o2 prices

• $65.31-$4939.99

specifications grokengines:

• for models: M550, Awd, 750, 380
• for makes: Bmw
• for years: 1974-2019
• mpn: N63b44o2
• type: Engine Motor
• manufacturer warranty: 1 Month
• oe/oem part number: 11118600981 / 11 11 8 600 981 / 11-11-8-600-981
• engine size: 4.4 L
• country of origin: Germany
• fuel type: Gasoline

returns grokengines:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

shipping grokengines:

• cost: $450.00
• service: Flat Rate Freight
• class: Freight
• type: Fixed

seller grokengines:

• city: Hollywood, Florida
• rating: 100.0%
• # reviews: 19152

payments grokengines:

• credit card: Diners-club
• wallet: Apple-pay
• other

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: Used

offer grokengines:

• quantity: 1
• sold: 0
• best offers: True
• started: March 2, 2026
• options: Ship-to-home
• availability: In Stock

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