BMW 540i 2011-2016 4.4L Engine Specifications
Detailed technical specifications and documentation for the 4.4L N63/S63 engine in the 2011-2016 BMW 540I. Includes performance data, system diagrams, and maintenance guidelines.
Overview Specifications
Comprehensive description of the 4.4l-engine specifications for the 2011-2016 BMW 540I, including key features, measurements, and technical details
How to Use
Use the search function to locate specific 4.4l-engine specifications by entering keywords such as 'torque', 'horsepower', or 'compression ratio'.
Navigate through the documentation sections using the table of contents or by scrolling through the major sections listed below.
Key Specifications
Displacement
4.4 liters (4395 cc)
Horsepower
450 hp @ 5500-6000 rpm
Torque
480 lb-ft @ 1500-4500 rpm
Compression Ratio
10.0:1
Fuel Tank Capacity
18.5 gallons
Available Specifications
Engine Performance
Detailed information on the performance characteristics of the 4.4l-engine, including power output, torque, and fuel efficiency
Engine Performance
Detailed information on the performance characteristics of the 4.4l-engine, including power output, torque, and fuel efficiency
Power Output
- Maximum horsepower: 450 hp @ 5500-6000 rpm
- Peak torque: 480 lb-ft @ 1500-4500 rpm
- Redline: 7000 rpm
- Compression ratio: 10.0:1
- Fuel type: Premium unleaded (91 octane or higher)
Fuel Efficiency
- City fuel economy: 17 mpg
- Highway fuel economy: 25 mpg
- Combined fuel economy: 20 mpg
- Fuel tank capacity: 18.5 gallons
Note: Fuel efficiency may vary based on driving conditions and vehicle load.
Engine Design
Technical details about the design and construction of the 4.4l-engine, including materials, layout, and key components
Engine Design
Technical details about the design and construction of the 4.4l-engine, including materials, layout, and key components
Engine Layout
- Configuration: V8
- Displacement: 4.4 liters (4395 cc)
- Cylinder bore: 89.0 mm
- Piston stroke: 88.3 mm
- Valvetrain: DOHC, 4 valves per cylinder
Materials and Construction
- Engine block material: Aluminum alloy
- Cylinder head material: Aluminum alloy
- Crankshaft material: Forged steel
- Piston material: Aluminum alloy with low-friction coating
Note: The use of lightweight materials contributes to improved performance and fuel efficiency.
Cooling and Lubrication
Information on the cooling and lubrication systems of the 4.4l-engine, including specifications for coolant, oil, and related components
Cooling and Lubrication
Information on the cooling and lubrication systems of the 4.4l-engine, including specifications for coolant, oil, and related components
Cooling System
- Coolant capacity: 12.5 liters
- Coolant type: BMW-approved ethylene glycol-based coolant
- Radiator material: Aluminum
- Thermostat opening temperature: 97°C (207°F)
Lubrication System
- Oil capacity: 7.5 liters (with filter)
- Oil type: BMW TwinPower Turbo LL-01 5W-30 or equivalent
- Oil filter type: Cartridge-style
- Oil pump type: Variable displacement
Note: Regular oil changes are critical to maintaining engine performance and longevity.
Emissions and Exhaust
Details on the emissions control and exhaust system of the 4.4l-engine, including compliance standards and key components
Emissions and Exhaust
Details on the emissions control and exhaust system of the 4.4l-engine, including compliance standards and key components
Emissions Control
- Compliance: Euro 5 and ULEV II standards
- Catalytic converter: Dual-stage, close-coupled
- EGR system: Integrated with turbocharging
- Oxygen sensors: Wideband, dual upstream and downstream
Exhaust System
- Exhaust manifold material: Stainless steel
- Muffler type: Twin-chamber, active exhaust
- Tailpipe diameter: 80 mm
- Exhaust gas temperature sensor: Integrated into the downpipe
Note: The active exhaust system enhances performance and sound characteristics.
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 information
- Engine Code
- N63B44
- Engine Type
- V8, TwinPower Turbo
- Displacement
- 4.4 liters
- Bore
- 89.0 mm
- Stroke
- 88.3 mm
- Compression Ratio
- 10.0:1
- Fuel Type
- Premium unleaded (91 AKI or higher)
Performance
- Max Power
- 400 hp @ 5500-6400 rpm
- Max Torque
- 450 lb-ft @ 1750-4500 rpm
- Redline
- 7000 rpm
- Top Speed
- 155 mph (electronically limited)
- Acceleration 0 To 60
- 4.7 seconds
Fuel System
- injection Type
- Direct injection
- Fuel Pressure
- 200 bar
- Fuel Pump Part Number
- 16148659679
- injector Part Number
- 13537585291
- Fuel Filter Part Number
- 13327799522
Turbocharger
- Type
- Twin-scroll turbochargers
- Boost Pressure
- 12.0 psi
- Turbo Part Number
- 11657848123
- Wastegate Actuator Part Number
- 11657848124
- intercooler Type
- Air-to-air
Cooling System
- Coolant Capacity
- 12.5 liters
- Thermostat Opening Temperature
- 97°C
- Water Pump Part Number
- 11517586925
- Radiator Part Number
- 17117586924
- Coolant Type
- BMW Antifreeze/Coolant (G48)
Lubrication System
- Oil Capacity
- 7.5 liters
- Oil Type
- BMW Longlife-01 5W-30
- Oil Filter Part Number
- 11427566321
- Oil Pump Part Number
- 11417586923
- Oil Pressure
- 2.5-4.5 bar @ 2000 rpm
Ignition System
- Spark Plug Type
- NGK SILZKBR8D8S
- Spark Plug Gap
- 0.8 mm
- Ignition Coil Part Number
- 12137586922
- Ignition Timing
- 10° BTDC @ idle
Emissions
- Emission Standard
- EU5 / ULEV II
- Catalytic Converter Part Number
- 18307586921
- Oxygen Sensor Part Number
- 11787586920
- EGR System
- No
- Particulate Filter
- No
Maintenance
- Oil Change interval
- 10,000 miles or 12 months
- Spark Plug Replacement interval
- 60,000 miles
- Coolant Replacement interval
- 4 years or 50,000 miles
- Air Filter Replacement interval
- 30,000 miles
- Fuel Filter Replacement interval
- 60,000 miles
Diagnostics
- OBDII Port Location
- Under dashboard, driver's side
- Common Fault Codes
-
- P0171
- P0300
- P0299
- Diagnostic Tool
- BMW ISTA/D
- Sensor Tolerances
- Oxygen Sensor: ±0.1 VMAP Sensor: ±0.5 kPaCoolant Temperature Sensor: ±2°C
Service Information Service
Detailed service requirements and schedules for the 4.4L N63B44 engine
- Oil and oil filter change
- Inspect brake system
- Check coolant level
- Inspect tires and adjust pressure
Use only BMW-approved fluids and parts
- Replace air filter
- Inspect fuel system
- Check drive belts
- Inspect exhaust system
Inspect for leaks and wear
- Replace spark plugs
- Replace fuel filter
- Inspect cooling system
- Check ignition system
Perform full diagnostic scan
Common Questions
Find answers to common questions about torque specifications
Q1 What is the horsepower and torque output of the 4.4L engine in the 2011-2016 BMW 540i?
What is the horsepower and torque output of the 4.4L engine in the 2011-2016 BMW 540i?
The 4.4L N63B44 engine in the 2011-2016 BMW 540i produces 400 horsepower at 5,500-6,400 RPM and 450 lb-ft of torque at 1,750-4,500 RPM. This twin-turbocharged V8 engine is designed for high performance and efficiency.
Q2 What type of oil is recommended for the 4.4L engine, and what is the oil capacity?
What type of oil is recommended for the 4.4L engine, and what is the oil capacity?
BMW recommends using synthetic oil with a viscosity of SAE 5W-30 or 5W-40 for the 4.4L engine. The oil capacity is approximately 8.5 liters (9 quarts), including the oil filter. Always refer to the owner's manual for the exact specifications.
Q3 What is the recommended service interval for the 4.4L engine's spark plugs?
What is the recommended service interval for the 4.4L engine's spark plugs?
The spark plugs in the 4.4L engine should be replaced every 60,000 miles or as specified by the vehicle's Condition Based Service (CBS) system. Use only BMW-approved spark plugs to ensure optimal performance and compatibility.
Q4 How often should the timing chain be inspected or replaced on the 4.4L engine?
How often should the timing chain be inspected or replaced on the 4.4L engine?
The timing chain in the 4.4L engine is designed to last the lifetime of the engine under normal operating conditions. However, it should be inspected during major service intervals or if symptoms like unusual noises or timing-related issues arise. Replacement is rare but may be necessary in high-mileage vehicles.
Q5 What is the fuel economy of the 4.4L engine in the BMW 540i?
What is the fuel economy of the 4.4L engine in the BMW 540i?
The 4.4L engine in the 2011-2016 BMW 540i achieves an EPA-estimated fuel economy of 15 mpg in the city and 22 mpg on the highway. Actual fuel economy may vary based on driving conditions and habits.
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 N63B44 Engine Technical Guide
Coming SoonA detailed technical guide covering the specifications, maintenance, and common issues of the N63B44 4.4L engine.
BMW 540i Owner's Manual (2011-2016)
Coming SoonThe official owner's manual for the 2011-2016 BMW 540i, including maintenance schedules and technical specifications.
BMW Genuine Parts Catalog
Coming SoonAccess the official BMW parts catalog to find genuine components for the 4.4L engine and other vehicle systems.
BMW Service and Repair Procedures
Coming SoonStep-by-step service and repair procedures for the 4.4L engine, including torque specifications 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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