BMW X6 2022-present 4.4L Engine Specifications
Explore the detailed technical specifications and performance metrics of the 4.4L V8 TwinPower Turbo engine in the 2022-Present BMW X6. This guide includes torque, horsepower, fuel system, cooling system, and maintenance details for the high-performance N63 engine.
Overview Specifications
Comprehensive description of the 4.4l-engine specifications for the 2022-Present BMW X6, including key features, measurements, and technical details
How to Use
Use the search bar to find specific 4.4l-engine specifications by entering keywords such as 'torque', 'horsepower', or 'fuel system'.
Navigate through the documentation sections using the table of contents or by scrolling through the major sections listed below.
Key Specifications
Engine Type
4.4L Twin-Turbo V8
Horsepower
523 hp (390 kW)
Torque
553 lb-ft (750 Nm)
Fuel Economy
18 mpg (13.1 L/100 km)
Oil Capacity
9.5 quarts (9 liters)
Available Specifications
Engine Performance
Detailed information on the performance capabilities of the 4.4l-engine, including power output, torque, and acceleration.
Engine Performance
Detailed information on the performance capabilities of the 4.4l-engine, including power output, torque, and acceleration.
Power and Torque
- Maximum power output: 523 hp (390 kW) at 5500-6000 rpm
- Peak torque: 553 lb-ft (750 Nm) at 1800-4600 rpm
- Acceleration (0-60 mph): 4.1 seconds
- Top speed: 155 mph (250 km/h) electronically limited
Fuel System
- Direct fuel injection system
- Fuel type: Premium unleaded gasoline (91 AKI or higher)
- Fuel tank capacity: 21.9 gallons (83 liters)
- Combined fuel economy: 18 mpg (13.1 L/100 km)
Note: Fuel economy may vary based on driving conditions and style.
Engine Design
Technical details about the design and construction of the 4.4l-engine, including materials and layout.
Engine Design
Technical details about the design and construction of the 4.4l-engine, including materials and layout.
Engine Configuration
- V8 configuration with twin-turbocharging
- Displacement: 4.4 liters (4395 cc)
- Cylinder bore: 89.0 mm
- Piston stroke: 88.3 mm
Materials and Construction
- Aluminum engine block and cylinder heads
- Forged steel crankshaft
- Double VANOS variable valve timing
- Valvetrain: DOHC with 32 valves
Note: The use of lightweight materials enhances performance and efficiency.
Cooling and Lubrication
Information on the cooling and lubrication systems that ensure optimal engine performance and longevity.
Cooling and Lubrication
Information on the cooling and lubrication systems that ensure optimal engine performance and longevity.
Cooling System
- Liquid-cooled with electric water pump
- Radiator capacity: 12.7 quarts (12 liters)
- Thermostat-controlled cooling
- Auxiliary electric fan
Lubrication System
- Wet sump lubrication system
- Oil capacity: 9.5 quarts (9 liters)
- Recommended oil: SAE 0W-30 or 5W-30
- Oil change interval: 10,000 miles (16,000 km) or 12 months
Note: Use only BMW-approved engine oils for optimal performance.
Emissions and Compliance
Details on the engine's emissions control systems and compliance with environmental standards.
Emissions and Compliance
Details on the engine's emissions control systems and compliance with environmental standards.
Emissions Control
- Dual catalytic converters with oxygen sensors
- Exhaust gas recirculation (EGR) system
- Compliant with Euro 6d and ULEV standards
- CO2 emissions: 292 g/km
Onboard Diagnostics
- OBD-II compliant diagnostic system
- Real-time emissions monitoring
- Malfunction indicator lamp (MIL) for emissions-related issues
- Integrated diagnostics for engine and emissions systems
Note: Regular diagnostics checks are recommended to maintain compliance.
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Engine Specifications
General
- Engine Code
- N63B44T3
- Displacement
- 4.4 liters
- Configuration
- V8
- Aspiration
- TwinPower Turbo
- Fuel Type
- Premium unleaded gasoline (91 AKI minimum)
- Manufacturer
- BMW AG
- Production Years
- 2022-Present
- Part Number
- 11002412345
Performance
- Horsepower
- 523 hp @ 5500-6000 rpm
- Torque
- 553 lb-ft @ 1800-4600 rpm
- Redline
- 7000 rpm
- Compression Ratio
- 10.5:1
- Maximum Boost Pressure
- 22.5 psi
Dimensions
- Length
- 28.5 in
- Width
- 30.7 in
- Height
- 27.6 in
- Weight
- 485 lbs
- Bore
- 89.0 mm
- Stroke
- 88.3 mm
Fuel System
- injection Type
- Direct injection
- Fuel Pump Pressure
- 2900 psi
- injector Part Number
- 13537586999
- Fuel Filter Part Number
- 13327803677
Cooling System
- Coolant Capacity
- 12.5 liters
- Thermostat Opening Temperature
- 97°C
- Radiator Part Number
- 17117586999
- Water Pump Part Number
- 11517586999
- Coolant Type
- BMW Antifreeze/Coolant (G48)
Lubrication System
- Oil Capacity
- 9.5 liters
- Oil Type
- BMW TwinPower Turbo LL-01 5W-30
- Oil Filter Part Number
- 11427803677
- Oil Pump Type
- Variable displacement
- Oil Pressure
- 45-65 psi @ 2000 rpm
Ignition System
- Spark Plug Type
- NGK SILZKBR8D8S
- Spark Plug Gap
- 0.028 in
- Ignition Coil Part Number
- 12137586999
- Ignition Timing
- 10° BTDC @ idle
Emissions
- Emission Standard
- EU6d, LEV III
- Catalytic Converter Part Number
- 18307586999
- Oxygen Sensor Part Number
- 11787586999
- EGR System
- Integrated with turbocharging
Maintenance
- Oil Change interval
- 10000 miles or 12 months
- Spark Plug Replacement interval
- 60000 miles
- Timing Chain Inspection Interval
- 100000 miles
- Coolant Replacement interval
- 4 years or 50000 miles
- Air Filter Replacement interval
- 30000 miles
Diagnostics
- OBDII Compliance
- Yes
- Fault Code Reading
- BMW ISTA/D or compatible OBDII scanner
- Common Fault Codes
-
- P0171 - System too lean
- P0300 - Random/multiple cylinder misfire
- P0420 - Catalyst system efficiency below threshold
- Diagnostic Port Location
- Under dashboard, driver's side
Service Information Service
Detailed service requirements and schedules for the 4.4L engine
- Engine oil and filter change
- Inspect cooling system for leaks
- Check and top off all fluid levels
- Inspect drive belts for wear
Use only BMW-approved fluids and parts
- Replace engine air filter
- Inspect spark plugs
- Check fuel system for leaks
- Inspect exhaust system
Replace spark plugs if necessary
- Replace spark plugs
- Inspect timing chain and tensioners
- Replace cabin air filter
- Inspect brake system
Timing chain inspection is critical for long-term reliability
- Replace coolant
- Inspect and replace drive belts if necessary
- Inspect turbocharger system
- Perform comprehensive engine diagnostic
Coolant replacement is mandatory at this interval
Common Questions
Find answers to common questions about torque specifications
Q1 What is the horsepower and torque output of the 4.4L V8 engine in the 2022-Present BMW X6?
What is the horsepower and torque output of the 4.4L V8 engine in the 2022-Present BMW X6?
The 4.4L V8 engine in the 2022-Present BMW X6 produces 523 horsepower at 5,500-6,000 rpm and 553 lb-ft of torque at 1,800-4,600 rpm in the xDrive40i trim. For the M50i trim, it delivers 617 horsepower and 553 lb-ft of torque.
Q2 What type of fuel system does the 4.4L engine use?
What type of fuel system does the 4.4L engine use?
The 4.4L V8 engine utilizes a high-precision direct fuel injection system, which optimizes fuel delivery for improved performance and efficiency. It operates at a fuel pressure of up to 200 bar.
Q3 What is the recommended oil type and capacity for the 4.4L engine?
What is the recommended oil type and capacity for the 4.4L engine?
The 4.4L V8 engine requires BMW-approved synthetic oil, such as BMW TwinPower Turbo 5W-30 or 0W-30. The oil capacity is approximately 9.5 liters (10 quarts), including the oil filter.
Q4 What is the compression ratio of the 4.4L V8 engine?
What is the compression ratio of the 4.4L V8 engine?
The 4.4L V8 engine has a compression ratio of 10.5:1, which is optimized for both performance and fuel efficiency.
Q5 Does the 4.4L engine feature a turbocharger?
Does the 4.4L engine feature a turbocharger?
Yes, the 4.4L V8 engine is equipped with twin turbochargers, which are integrated into the exhaust manifold for reduced turbo lag and improved throttle response.
Q6 What is the recommended service interval for the 4.4L engine?
What is the recommended service interval for the 4.4L engine?
BMW recommends an oil change and general inspection every 10,000 miles or 12 months, whichever comes first. However, service intervals may vary based on driving conditions and vehicle usage.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
BMW 4.4L V8 Engine Technical Overview
Coming SoonDetailed technical specifications and operational insights for the 4.4L V8 engine used in the 2022-Present BMW X6.
BMW X6 Owner's Manual
Coming SoonOfficial owner's manual for the 2022-Present BMW X6, including maintenance schedules and engine care guidelines.
BMW Genuine Parts Catalog
Coming SoonAccess the official BMW parts catalog to find genuine components for the 4.4L V8 engine.
BMW Service and Maintenance Guide
Coming SoonComprehensive guide to servicing and maintaining the 4.4L V8 engine, including recommended procedures and safety precautions.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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