fits model: E70, X5, X6. make: Bmw. year: 2010–2013.

( Manufacturer Part Number: 11002212333 ), ( Type: Engine Long Block ), ( Engine Size: 4.4 L ), ( Fuel Type: Gasoline )
Product Description: BMW E70 X5, X6, 0xi, and 4 door model (08-13) N63B44A 4-liter Engine Motor Core
The BMW N63B44A 4-liter engine is a masterpiece of automotive engineering, powering numerous BMW models including the X5, X6, 0xi, and 4 door models from the 2008 to 2013 era. This engine is renowned for its outstanding performance, advanced technology, and unmistakable BMW heritage. Let's delve deeper into the features of the N63B44A engine motor core.
Design:The N63B44A engine is a straight-six power unit, boasting an aluminum front crankcase, CAAT-style catalytic converters, and a single turbocharger. Its compact design ensures impressive power output and exemplary efficiency, delivering an enchanting driving experience. The engine's layout also allows for a low center of gravity, contributing to the optimized handling and stability renowned within BMW's vehicle range.
Performance:The N63B44A engine's 4.4-liter displacement engenders ample power, generating a max output of 400 horsepower at 5,500 RPM and a maximum torque of 450 lb-ft at 1,750-4,500 RPM. These robust specifications enable the engine to propel your BMW X5, X6, 0xi, or 4 door model from 0 to 60 miles per hour in just 5.3 seconds.
Technology:Incorporating BMW's High Precision Injection system and Double-VANOS variable valve timing, the N63B44A engine offers impressive fuel efficiency and an unmatched driving experience. High Precision Injection ensures precise and efficient fuel delivery to the engine for optimal combustion, while Double-VANOS adjusts valve timing continually for enhanced engine performance at various RPM and load levels.
Durability and Maintenance:Protecting the N63B44A engine's investment cast aluminum cylinder block, BMW Engine Builders hand assembled the motor core using strict guidelines and the finest materials. Furthermore, advanced technological mechanisms, like the aluminum pans with thermostat housing, oil cooler, and air and oil separator, ensure the internal components maintain optimal temperature and principal engineering components are kept clean.
AMC Motor Parts prides itself on providing top-quality products and remains dedicated to supplying you with a motor core that delivers remarkable performance and longevity, so you can enjoy your BMW X5, X6, 0xi, or 4 door model with confidence and peace of mind.
The BMW E70 10-13 X5, X6, and X3 0xi models are equipped with the N63B44a engine, which is a 4.4-liter twin-turbocharged V8 engine. Here are some pros and cons of buying a used BMW with this engine:
Pros:1. Power and Performance: With 400 horsepower and 450 lb-ft of torque, this engine offers impressive power and performance. This makes for a spirited driving experience.
2. Advanced Technology: The N63B44a engine features advanced technologies such as twin-turbocharging, direct fuel injection, and Valvetronic variable valve timing.
3. Smooth and Refined: Many drivers appreciate the smooth and refined power delivery of this engine, even during aggressive acceleration.
4. Reliability Improvements: BMW made several reliability improvements to the N63B44a engine in 2011. However, it's still crucial to ensure that any used vehicle you're considering has been properly maintained.
5. Availability of Parts: As a popular engine among BMW models, there is a wealth of aftermarket parts and service availability for the N63B44a.
Cons:1. Fuel Efficiency: Given its power output, the N63B44a is not particularly fuel-efficient. Expect to pay for the performance.
2. Maintenance Costs: The N63B44a engine requires regular maintenance, including oil changes, air filter replacements, and potentially expensive turbocharger replacements.
3. Complexity: With advanced technology comes a higher degree of complexity. This could lead to more diagnostic challenges and potential headaches for owners attempting repairs themselves.
4. Potential Issues: There have been issues reported with the N63B44a engine, including excessive oil consumption, turbo failure, and coolant leaks. However, BMW made improvements to address some of these concerns in later production years.
Conclusion:The BMW E70 X5, X6, and X3 0xi models with the N63B44a engine offer impressive power, advanced technology, and a smooth driving experience. However, their fuel efficiency, maintenance costs, and complexities are factors that potential buyers must consider. Proper maintenance, especially for earlier production years, is crucial to minimize potential issues and maximize enjoyment from this engine.
Recommendation:If you are considering buying a used BMW E70 X5, X6, or X3 with the N63B44a engine, it is recommended to inspect the vehicle's service history carefully. Ideally, you should aim for a late-production model (2011 or later) to benefit from the reported reliability improvements. Additionally, ensure that the engine has been maintained according to BMW's recommended service schedule to minimize the risk of unexpected issues and expenses.
Finally, consider the total cost of ownership when deciding whether this engine is right for you, including fuel costs and potential repair expenses. If you appreciate the power and performance that comes with the N63B44a engine and are willing to invest in its maintenance, this engine may be a worthwhile choice for you.
Please understand these are used parts, by saving money there aerials some risks. Part Compatibility. Average response times. The engine comes bare as shown in the pictures.
This item was found in 2010 2013 X5 and X6 cars. Winder GA 30680. Please verify fitment before purchasing