🏷️ Basic Information

Make:

BMW

Model:

Z4

Year:

2011

Trim Level:

sDrive35i

Chassis Code:

E89

👋 Introduction

Segment:

Luxury Sport Roadster

Target Audience:

Enthusiasts seeking a premium, performance-oriented convertible with advanced technology and a focus on driving dynamics.

Competitors:

Porsche Boxster, Audi TT Roadster, Mercedes-Benz SLK-Class, Chevrolet Corvette Convertible

Design:

Long hood, short deck, low-slung profile, retractable hardtop for coupe-like refinement.

Performance Orientation:

Rear-wheel drive, potent turbocharged engine, balanced chassis, driver-focused cockpit.

📋 Manual Details

Primary Coverage:

Operation, maintenance, safety, and features of the 2011 BMW Z4 sDrive35i

Secondary Coverage:

Instrument cluster, entertainment, climate, lights, driver controls, locks, security, seating, restraints, driving assistance, customer service, defect reporting (US), cleaning, maintenance schedules, engine compartment, engine oil, battery, fuel, air filter, refill capacities, lubricant specs, accessories, service information

Estimated Pages:

Refer to original BMW Z4 (E89) owner's manual, typically 300-500 pages.

Type:

Owner's Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Powertrain:

Engine operation, fuel system, cooling system, lubrication, battery, ignition system

Chassis:

Braking system, steering system, suspension system, wheels and tires

Electrical:

Lighting systems (headlights, taillights, interior), instrument cluster, infotainment, climate control, power accessories, security systems

Body Interior:

Seating, seat belts, airbags, interior controls, door locks, power windows, convertible top operation

Maintenance Tasks:

Oil checks and changes, fluid level checks, tire pressure checks, filter replacement guidance, battery maintenance, cleaning procedures

Operation:

Starting and stopping the engine, driving techniques, use of transmission modes, operation of climate control, infotainment system usage, convertible top operation

Safety Features:

Understanding and using airbags, seat belts, ABS, traction control, stability control, and other safety systems

Depth:

Covers operational aspects, routine maintenance, basic troubleshooting, and feature explanations. Does not include detailed repair procedures or diagnostic codes.

📊 Manual Specifications

Compatibility:

Compatible with any device capable of reading PDF files (e.g., computers, tablets, smartphones) via PDF readers like Adobe Acrobat Reader, Foxit Reader, etc.

Quality:

Digital PDF format, quality dependent on original factory scan. Typically high-resolution for clarity.

Type:

N/A (Digital Format)

Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code:

N54B30

Engine Type:

3.0L Twin-Turbocharged Inline-6 Cylinder

Horsepower:

300 hp @ 5800 rpm

Torque:

300 lb-ft @ 1400 rpm

Injection:

Direct Injection (High-Pressure)

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

Oil Type:

BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) approved synthetic oil

Oil Capacity:

Approximately 6.5 quarts (6.2 liters) with filter change

Air Filter Part Number:

Example: 13717577700 (Verify with VIN)

🔧 Transmission

Type:

7-speed M Double Clutch Transmission (M DCT)

Type:

6-speed Manual Transmission

M Dct Features:

Automatic shifting, manual mode with paddle shifters, launch control, efficient dynamics modes

M Dct Fluid:

BMW DCTF-DCT / Gs6-53bz-10

Manual Transmission Fluid:

BMW MTF LT-2 or equivalent

📐 Dimensions

Length:

161.7 inches (4107 mm)

Width:

70.5 inches (1791 mm)

Height:

52.4 inches (1331 mm)

Wheelbase:

98.3 inches (2497 mm)

Curb Weight:

Approximately 3400-3600 lbs (1542-1633 kg), depending on transmission and options.

Trunk Volume:

10.7 cu ft (310 L) with hardtop closed; 6.0 cu ft (170 L) with hardtop open

🛡️ Safety Features

NHTSA Rating:

Refer to specific NHTSA reports for the 2011 BMW Z4. Typically performs well in crash testing due to its robust structure.

ABS:

Anti-lock Braking System

Traction Control:

Dynamic Traction Control (DTC) and Dynamic Stability Control (DSC)

Brake Assist:

Brake Assist System

Airbags:

Front airbags, side airbags (integrated into seats)

Seat Belts:

Three-point inertia-reel seat belts with pretensioners and force limiters

Rollover Protection:

Integrated rollover protection system (hidden behind seats)

💡 Technology Features

System Name:

iDrive

Features:

Navigation system, Radio (AM/FM/HD), CD player, auxiliary audio input, USB/iPod integration, Bluetooth connectivity for audio streaming and hands-free calling.

Available Features:

Parking Assistant (rearview camera and parking sensors), Adaptive Headlights, Cruise Control.

Connectivity Options:

Bluetooth, USB, Auxiliary input.

🔧 Maintenance

Oil Change Interval:

Condition-based service (CBS) system; typically around 10,000-15,000 miles or annually. Consult manual for specific CBS indicators.

Brake Fluid Change:

Every 2 years, regardless of mileage.

Spark Plug Replacement:

Typically around 60,000 miles, depending on driving conditions and spark plug type.

Coolant:

BMW Blue Antifreeze/Coolant (G48) or equivalent

Brake Fluid:

DOT 4 LV (Low Viscosity)

Power Steering Fluid:

BMW CHF 11 S or equivalent

Common Concerns:

N54 engine specific: High-pressure fuel pump (HPFP) failures, turbocharger wastegate rattle, oil leaks (valve cover gasket, oil filter housing gasket), carbon buildup on intake valves. Convertible top hydraulic system leaks/failures.

📚 Vehicle History

Heritage Focus:

BMW's legacy in creating driver-focused sports cars and roadsters, emphasizing performance, handling, and luxury.

Generation:

Second generation (E89), introduced for the 2009 model year, replacing the E85/E86 generation. Distinctive for its retractable hardtop.

Manufacturing Location:

Leipzig, Germany

🏆 Awards & Recognition

Typical Accolades:

Often praised by automotive journalists for its driving dynamics, powerful engine, and refined interior. May have received awards in its class for performance and design.