BMW 330i 2012-2018 3.0L Engine Specifications
Detailed technical specifications and documentation for the 3.0L inline-6 engine in the 2012-2018 BMW 330I. Includes performance data, system details, and maintenance guidelines.
Overview Specifications
Comprehensive description of the 3.0l-engine specifications for the 2012-2018 BMW 330I, including key features, measurements, and technical details
How to Use
Use the search function to locate specific 3.0l-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 labeled 'Engine Overview', 'Performance Specifications', 'Fuel System', and 'Cooling System'.
Key Specifications
Displacement
3.0 liters (2998 cc)
Horsepower
248 hp (185 kW) at 6500 rpm
Torque
258 lb-ft (350 Nm) at 1400-5000 rpm
Compression Ratio
10.2:1
Fuel Economy
22 mpg city / 34 mpg highway
Available Specifications
Engine Overview
Detailed description of the 3.0l inline-6 engine, including its design, architecture, and key components.
Engine Overview
Detailed description of the 3.0l inline-6 engine, including its design, architecture, and key components.
Engine Design
- Inline-6 cylinder configuration
- DOHC (Double Overhead Camshaft) design
- Aluminum alloy block and cylinder head
- Valvetronic variable valve lift system
- Direct fuel injection system
Key Components
- Forged steel crankshaft for durability
- Lightweight aluminum pistons
- Twin-scroll turbocharger for improved efficiency
- Integrated exhaust manifold for reduced weight
- Dual VANOS variable camshaft timing
Note: The twin-scroll turbocharger minimizes turbo lag and enhances throttle response.
Performance Specifications
Technical details about the engine's performance metrics, including power output, torque, and efficiency.
Performance Specifications
Technical details about the engine's performance metrics, including power output, torque, and efficiency.
Power and Torque
- Maximum power output: 248 hp (185 kW) at 6500 rpm
- Peak torque: 258 lb-ft (350 Nm) at 1400-5000 rpm
- Redline: 7000 rpm
- Compression ratio: 10.2:1
- Specific output: 82.7 hp per liter
Efficiency and Emissions
- Fuel economy: 22 mpg city / 34 mpg highway
- CO2 emissions: 184 g/km
- Euro 6 compliant emissions system
- Start-stop technology for reduced idle emissions
- Regenerative braking system
Note: The start-stop system improves fuel efficiency by shutting off the engine during idle periods.
Fuel System
Details about the fuel delivery system, including injectors, fuel pump, and management system.
Fuel System
Details about the fuel delivery system, including injectors, fuel pump, and management system.
Fuel Injection
- High-pressure direct injection system
- Injector pressure: 200 bar (2900 psi)
- Piezo-electric injectors for precise fuel delivery
- Multi-hole injector nozzles for optimal atomization
- Electronic throttle control system
Fuel Management
- Bosch MEVD17.2 engine control unit
- Adaptive fuel mapping for varying conditions
- Real-time fuel consumption monitoring
- Integrated knock sensors for optimal timing
- Dual lambda oxygen sensors for precise air-fuel ratio control
Note: The adaptive fuel mapping adjusts to driving conditions for improved performance and efficiency.
Cooling System
Technical details about the engine's cooling system, including radiator, thermostat, and coolant specifications.
Cooling System
Technical details about the engine's cooling system, including radiator, thermostat, and coolant specifications.
Cooling Components
- High-capacity aluminum radiator
- Electric water pump for precise cooling control
- Thermostatically controlled cooling system
- Auxiliary electric fan for additional cooling
- Coolant capacity: 10.5 liters (2.77 gallons)
Coolant Specifications
- Recommended coolant: BMW Antifreeze/Coolant
- Coolant mixture ratio: 50:50 (coolant to water)
- Operating temperature range: -37°C to 129°C (-35°F to 264°F)
- Coolant pressure cap rating: 1.4 bar (20 psi)
- Coolant change interval: Every 4 years or 60,000 miles
Note: Using the recommended coolant ensures optimal performance and longevity of the cooling system.
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
- N52B30
- Displacement
- 3.0 liters
- Configuration
- Inline 6-cylinder
- Aspiration
- Naturally aspirated
- Fuel Type
- Premium unleaded gasoline
- Manufacturer
- BMW
- Production Years
- 2012-2018
- Part Number
- 11001224710
Performance Specifications
- Horsepower
- 255 hp @ 6600 rpm
- Torque
- 220 lb-ft @ 2750 rpm
- Redline
- 7000 rpm
- Compression Ratio
- 10.7:1
- Bore
- 85 mm
- Stroke
- 88 mm
Fuel System
- Fuel injection
- Direct injection
- Fuel Pump Pressure
- 5.0 bar
- Fuel Filter Part Number
- 13327585227
- Fuel injector Part Number
- 13537585227
- Fuel Rail Pressure Sensor Part Number
- 13627585227
Ignition System
- Ignition Type
- Coil-on-plug
- Spark Plug Gap
- 0.032 inches
- Spark Plug Torque
- 23 Nm
- Spark Plug Part Number
- 12120037652
- Ignition Coil Part Number
- 12137585227
Cooling System
- Coolant Capacity
- 10.5 liters
- Thermostat Opening Temperature
- 97°C
- Radiator Part Number
- 17117585227
- Water Pump Part Number
- 11517585227
- Coolant Temperature Sensor Part Number
- 13627585227
Lubrication System
- Oil Capacity
- 6.5 liters
- Oil Type
- BMW LL-01 5W-30
- Oil Filter Part Number
- 11427585227
- Oil Pump Part Number
- 11417585227
- Oil Pressure
- 3.0 bar at idle, 5.0 bar at 3000 rpm
Valvetrain
- Valve Configuration
- DOHC, 4 valves per cylinder
- Valve Clearance
- Hydraulic, self-adjusting
- Camshaft Part Number
- 11367585227
- Valve Spring Part Number
- 11337585227
- Timing Chain Tensioner Part Number
- 11317585227
Emissions System
- Catalytic Converter Part Number
- 18307585227
- Oxygen Sensor Part Number
- 11787585227
- EGR Valve Part Number
- 11767585227
- Evaporative Emissions Canister Part Number
- 16107585227
Engine Management
- ECU Part Number
- 12147585227
- Throttle Body Part Number
- 13547585227
- Mass Air Flow Sensor Part Number
- 13647585227
- Crankshaft Position Sensor Part Number
- 12157585227
- Camshaft Position Sensor Part Number
- 12167585227
Maintenance Specifications
- Oil Change interval
- 10,000 miles or 12 months
- Spark Plug Replacement interval
- 60,000 miles
- Timing Chain Inspection Interval
- 100,000 miles
- Coolant Flush interval
- 60,000 miles or 5 years
- Air Filter Replacement interval
- 30,000 miles
Diagnostic Specifications
- OBDII Port Location
- Under dashboard, driver's side
- Common Fault Codes
-
- P0171
- P0300
- P0420
- Diagnostic Tool
- BMW ISTA/D
- Diagnostic Procedure
- Follow BMW ISTA/D guided troubleshooting
Service Information Service
Detailed service requirements and schedules for the 3.0L N52B30 engine
- Oil and filter change
- Inspect fluid levels
- Check tire pressure and condition
Use only BMW-approved fluids and parts
- Replace air filter
- Inspect brake system
- Check suspension components
Inspect for wear and replace as necessary
- Replace spark plugs
- Flush and replace coolant
- Inspect timing chain and tensioner
Timing chain inspection is critical for engine longevity
- Replace timing chain and guides
- Inspect and replace water pump if necessary
- Replace serpentine belt
Timing chain replacement is recommended to prevent failure
Common Questions
Find answers to common questions about torque specifications
Q1 What is the horsepower and torque output of the 3.0L engine in the 2012-2018 BMW 330i?
What is the horsepower and torque output of the 3.0L engine in the 2012-2018 BMW 330i?
The 3.0L N52B30 engine in the 2012-2018 BMW 330i produces 255 horsepower at 6,600 rpm and 220 lb-ft of torque at 2,750 rpm. This inline-6 engine features Valvetronic and Double-VANOS for optimized performance and efficiency.
Q2 What type of fuel is recommended for the 3.0L engine?
What type of fuel is recommended for the 3.0L engine?
BMW recommends using premium unleaded gasoline with an octane rating of 91 or higher for the 3.0L engine. Using lower-octane fuel may result in reduced performance and efficiency.
Q3 What is the oil capacity and recommended oil type for the 3.0L engine?
What is the oil capacity and recommended oil type for the 3.0L engine?
The 3.0L engine has an oil capacity of 6.9 liters (7.3 quarts). BMW recommends using synthetic motor oil with a viscosity of SAE 5W-30 or 5W-40, meeting BMW Longlife-01 or LL-04 specifications.
Q4 What is the service interval for the 3.0L engine?
What is the service interval for the 3.0L engine?
The service interval for the 3.0L engine is typically every 10,000 miles or 12 months, whichever comes first. This includes oil changes, filter replacements, and inspections as per BMW's Condition Based Service (CBS) system.
Q5 What are the common issues with the 3.0L N52B30 engine?
What are the common issues with the 3.0L N52B30 engine?
Common issues include valve cover gasket leaks, oil filter housing gasket leaks, and occasional VANOS solenoid failures. Regular maintenance and timely replacement of worn components can mitigate these issues.
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 N52B30 Engine Technical Specifications
Coming SoonDetailed technical specifications and performance data for the N52B30 engine used in the 2012-2018 BMW 330i.
BMW 330i Maintenance Schedule
Coming SoonOfficial maintenance schedule and service intervals for the 2012-2018 BMW 330i, including engine-specific procedures.
BMW Genuine Parts Catalog
Coming SoonAccess the official BMW parts catalog to find genuine components for the 3.0L engine and other vehicle systems.
BMW Technical Service Bulletins (TSBs)
Coming SoonReview BMW TSBs related to the 3.0L engine, including known issues, fixes, and recommended service procedures.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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.
Intellectual Property
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.