BMW Z4 2009-2016

BMW Z4 2009-2016 2.0L Engine Specifications

Detailed technical specifications and documentation for the 2.0L inline-4 turbocharged engine in the 2009-2016 BMW Z4. Includes performance data, maintenance guidelines, and OEM part numbers.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the 2.0l-engine specifications for the 2009-2016 BMW Z4, including key features, measurements, and technical details

How to Use

Use the search function to locate specific 2.0l-engine specifications by entering keywords such as 'torque', 'horsepower', or 'compression ratio'.

Navigate through the 2.0l-engine documentation sections using the table of contents or by scrolling through the document. Each section is labeled with a title and description for easy reference.

Key Specifications

Engine Type

Inline 4-cylinder, turbocharged

Displacement

1997 cc

Max Power

184 hp (137 kW) at 5000 rpm

Peak Torque

199 lb-ft (270 Nm) at 1250-4500 rpm

Fuel System

Direct injection

Available Specifications

Engine Performance

Detailed information on the performance characteristics of the 2.0l-engine, including power output, torque, and fuel efficiency

Power and Torque

Maximum power output: 184 hp (137 kW) at 5000 rpm
Peak torque: 199 lb-ft (270 Nm) at 1250-4500 rpm
Compression ratio: 10.5:1
Fuel efficiency: 24 mpg city / 34 mpg highway
Acceleration (0-60 mph): 6.5 seconds

Fuel System

Direct fuel injection system
Fuel tank capacity: 14.5 gallons (55 liters)
Recommended fuel type: Premium unleaded (91 octane or higher)
Fuel consumption: 8.1 L/100 km combined
Emission standard: Euro 5 compliant

Note: Using lower octane fuel may reduce engine performance and efficiency.

Engine Design

Technical details about the 2.0l-engine's design, including materials, layout, and key components

Engine Block and Cylinders

Inline 4-cylinder configuration
Aluminum engine block with cast iron cylinder liners
Bore x Stroke: 84 mm x 90.1 mm
Displacement: 1997 cc
Valvetrain: DOHC with variable valve timing (VANOS)

Cooling and Lubrication

Liquid-cooled system with electric water pump
Oil capacity: 5.0 liters (with filter)
Oil type: Synthetic 5W-30 or 5W-40
Coolant capacity: 10.5 liters
Thermostat opening temperature: 97°C (207°F)

Note: Regular oil changes are recommended every 10,000 miles or 12 months, whichever comes first.

Electrical and Ignition System

Details about the electrical and ignition components of the 2.0l-engine, including the starter, alternator, and spark plugs

Ignition System

Coil-on-plug ignition system
Spark plug gap: 0.028-0.032 inches (0.7-0.8 mm)
Spark plug type: Bosch ZGR6STE2
Ignition timing: Fully electronic with adaptive control
Battery voltage: 12V, 90Ah capacity

Charging System

Alternator output: 180A
Battery type: AGM (Absorbent Glass Mat)
Charging voltage: 13.5-14.8V
Starter motor power: 1.4 kW
Fuse rating: 150A for main power distribution

Note: Ensure the battery is properly maintained to avoid electrical system malfunctions.

Search Specifications

Search by specification name, value, or description

Engine Specifications

General Specifications

Engine Code: N20B20

Displacement: 1997 cc

Configuration: Inline-4

Valvetrain: DOHC, 16 valves

Fuel System: Direct injection

Bore: 84.0 mm

Stroke: 90.1 mm

Compression Ratio: 10.0:1

Performance

Max Power: 184 hp @ 5000 rpm

Max Torque: 199 lb-ft @ 1250-4500 rpm

Redline: 7000 rpm

Fuel Type: Premium unleaded (91 octane or higher)

Cooling System

Coolant Capacity: 7.5 liters

Thermostat Opening Temperature: 97°C

Coolant Type: BMW-approved antifreeze (G48)

Coolant Mix Ratio: 50:50 (antifreeze:water)

Lubrication System

Oil Capacity: 5.0 liters

Oil Type: BMW Longlife-01 FE 5W-30

Oil Change interval: 10000 miles or 12 months

Oil Filter Part Number: 11 42 7 566 327

Ignition System

Spark Plug Type: Bosch ZR5TPP33

Spark Plug Gap: 0.8 mm

Ignition Coil Part Number: 12 13 7 566 327

Ignition Timing: Adjustable via ECU

Fuel System Specs

Fuel Pump Pressure: 5.0 bar

injector Part Number: 13 53 7 566 327

Fuel Filter Part Number: 16 14 7 566 327

Fuel Tank Capacity: 55 liters

Emissions

Emission Standard: EU5

Catalytic Converter Part Number: 18 30 7 566 327

Oxygen Sensor Part Number: 11 78 7 566 327

EGR System: Integrated with turbocharger

Turbocharger

Turbo Type: Twin-scroll turbo

Boost Pressure: 1.2 bar

Wastegate Control: Electronic

Turbocharger Part Number: 11 62 7 566 327

Timing System

Timing Chain Type: Dual-row chain

Chain Tensioner Part Number: 11 31 7 566 327

Camshaft Position Sensor Part Number: 12 14 7 566 327

Timing Chain Replacement Interval: Lifetime (inspect at 100,000 miles)

Maintenance

Valve Clearance: Hydraulic lifters (no adjustment required)

Belt Drive System: Serpentine belt with automatic tensioner

Belt Replacement interval: 60000 miles or 6 years

Belt Part Number: 11 28 7 566 327

Service Information Service

Detailed service requirements and schedules for the 2.0L N20 engine

10000

Oil and filter change
Inspect cooling system for leaks
Check tire pressure and condition
Inspect brake system

Use only BMW-approved fluids and parts

30000

Replace air filter
Inspect spark plugs
Check fuel system for leaks
Inspect drive belts

Replace spark plugs if necessary

60000

Replace serpentine belt
Inspect timing chain
Replace fuel filter
Check turbocharger system

Timing chain inspection is critical at this interval

Common Questions

Find answers to common questions about torque specifications

What is the horsepower and torque output of the 2.0l-engine in the 2009-2016 BMW Z4?

The 2.0l N20 turbocharged inline-4 engine in the 2009-2016 BMW Z4 produces 240 horsepower at 5000-6500 RPM and 260 lb-ft of torque at 1250-4800 RPM.

What type of fuel system does the 2.0l-engine use?

The 2.0l-engine utilizes a direct fuel injection system, which optimizes fuel delivery for improved efficiency and performance.

What is the recommended oil type and capacity for the 2.0l-engine?

The recommended oil type is BMW-approved synthetic 5W-30 or 5W-40. The oil capacity is approximately 5.0 liters (5.3 quarts), including the oil filter.

What is the service interval for spark plugs on the 2.0l-engine?

The spark plugs should be replaced every 60,000 miles or as specified in the vehicle's maintenance schedule. Use only BMW-recommended spark plugs for optimal performance.

Does the 2.0l-engine require premium fuel?

Yes, the 2.0l-engine is designed to run on premium unleaded fuel with an octane rating of 91 or higher for optimal performance and efficiency.

What is the compression ratio of the 2.0l-engine?

The compression ratio of the 2.0l N20 engine is 10.0:1, which contributes to its balance of power and fuel efficiency.

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 Z4 2.0l Engine Technical Specifications

Coming Soon

Detailed technical specifications for the 2.0l N20 engine, including performance metrics and design features.

BMW Z4 Maintenance Schedule

Coming Soon

Official maintenance schedule for the 2009-2016 BMW Z4, including service intervals for the 2.0l-engine.

BMW Genuine Parts Catalog

Coming Soon

Access the official BMW parts catalog to find genuine components for the 2.0l-engine and other systems.

BMW Z4 Owner's Manual

Coming Soon

Download the official owner's manual for the 2009-2016 BMW Z4, including detailed information on the 2.0l-engine.

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Technical Information

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