🏷️ Basic Information

Make:

BMW

Model:

335i Coupe

Year:

2011

Body Style:

Coupe

Market Segment:

Sporty Luxury Compact Car

Chassis Code:

E92

Engine Code Indicator:

N55B30

👋 Introduction

Competitive Landscape:

Competed against models like Audi A5, Mercedes-Benz C-Class Coupe, Infiniti G37 Coupe, Lexus IS Convertible

Brand Perception:

BMW positioned as a premium German automaker with a focus on driving dynamics and performance

Key Differentiators:

Powerful turbocharged engine, balanced chassis, sophisticated iDrive infotainment system, sporty styling

Engine Power:

Renowned for its potent twin-scroll turbocharged inline-six engine

Infotainment System:

Integrated iDrive system offering comprehensive vehicle and entertainment controls

Driving Dynamics:

BMW's signature rear-wheel-drive architecture and balanced weight distribution for engaging handling

Design:

Sleek and sporty coupe profile, characteristic BMW styling cues

📋 Manual Details

Primary Coverage:

Owner's operations, features, and basic maintenance

Specific Systems Covered:

Instrument Cluster, iDrive System, Climate Control, Lighting, Power Features, Driving Dynamics Control, Safety Systems, Maintenance Indicator

Estimated Page Count:

350-450 pages (typical for this model/era)

Manual Type:

Factory Owner's Manual

Language:

English

Format:

Digital PDF

📖 Manual Coverage

Engine Operation:

Starting, stopping, fuel economy, oil level checks

Infotainment:

iDrive system operation, radio, CD/DVD, navigation, Bluetooth, voice control

Climate Control:

Automatic climate control, heated seats, rear defroster operation

Lighting:

Headlight controls, interior lighting, fog lights, adaptive headlights (if equipped)

Instrument Cluster:

Indicator lights, warning signals, trip computer, fuel gauge, tachometer, speedometer

Driving Dynamics:

Driving Dynamics Control (DDC) modes (Comfort, Sport, Sport+), traction control

Safety Systems:

Airbag system, seat belt usage, child restraint systems (ISOFIX), tire pressure monitoring system (TPMS)

Vehicle Maintenance:

Oil change intervals, fluid checks and top-offs, tire pressure checks, brake pad wear indicator

Comfort Features:

Power windows, power seats, sunroof operation, keyless entry, central locking

Basic Operation:

How to start/stop the engine, engage gears, operate parking brake

Infotainment Setup:

Pairing a phone via Bluetooth, configuring navigation destinations

Maintenance Checks:

Checking and topping up essential fluids (coolant, brake fluid, washer fluid)

Tire Maintenance:

Checking tire pressure, understanding tire wear indicators

Emergency Procedures:

What to do in case of a flat tire, jump-starting the vehicle

Idrive Navigation:

Navigating menus, using the controller and shortcut buttons

Depth Level:

Owner-level, focusing on operation and basic checks; not a comprehensive repair manual

📊 Manual Specifications

File Type:

Portable Document Format (PDF)

Searchable Text:

Yes (OCR processed for full searchability)

Print Readability:

High quality for clear text and diagrams

Binding:

N/A (Digital PDF)

Paper Quality:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Name:

N55B30

Engine Type:

3.0L Twin-Scroll Turbocharged Inline-6

Displacement:

2979 cc (181.8 cu in)

Bore X Stroke:

84.0 mm x 90.0 mm

Compression Ratio:

10.2:1

Valvetrain:

DOHC, 24 valves with Double VANOS and Valvetronic

Horsepower:

300 hp @ 5800 rpm

Torque:

300 lb-ft @ 1200-5000 rpm

Fuel Delivery:

Direct Injection (High-Pressure Fuel Delivery)

Recommended Fuel:

Premium Unleaded Gasoline (91 Octane or higher)

Coolant Type:

BMW Blue Antifreeze (G48 compatible)

Engine Oil Type:

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

Engine Oil Viscosity:

SAE 5W-30 (preferred) or SAE 0W-30

Oil Capacity:

6.5 US quarts (6.2 liters) with filter change

🔧 Transmission

Transmission Type:

6-speed Manual (Getrag GS6-37BZ)

Transmission Type:

6-speed Automatic with Steptronic (ZF 6HP19TU)

Manual Gear Ratios:

1st: 4.13, 2nd: 2.32, 3rd: 1.52, 4th: 1.15, 5th: 1.00, 6th: 0.84, Reverse: 3.72

Automatic Features:

Steptronic manual shift mode, Sport and Manual modes

Manual Transmission Fluid:

BMW MTF LT-3 (BMW Part No. 8322 0 396 706) or equivalent GL-4 rated fluid

Automatic Transmission Fluid:

BMW ATF LT-5 (BMW Part No. 8322 0 142 516) or ZF Lifeguardfluid 6

📐 Dimensions

Length:

181.0 inches (4596 mm)

Width:

69.5 inches (1765 mm)

Height:

54.4 inches (1382 mm)

Wheelbase:

108.7 inches (2760 mm)

Front Track:

59.6 inches (1514 mm)

Rear Track:

60.1 inches (1526 mm)

Ground Clearance:

Approx. 4.5 inches (114 mm)

Front Headroom:

Approx. 37.1 inches (942 mm)

Rear Headroom:

Approx. 34.7 inches (881 mm)

Front Legroom:

Approx. 41.7 inches (1059 mm)

Rear Legroom:

Approx. 31.1 inches (790 mm)

Trunk Volume:

12.0 cu ft (340 liters)

Curb Weight Manual:

Approx. 3695 lbs (1676 kg)

Curb Weight Automatic:

Approx. 3726 lbs (1690 kg)

Gross Vehicle Weight Rating Gvwr:

Approx. 4650 lbs (2109 kg)

🛡️ Safety Features

NHTSA Front Impact:

5-Star (for specific testing year, refer to NHTSA for official rating)

NHTSA Side Impact:

5-Star (for specific testing year, refer to NHTSA for official rating)

IIHS Top Safety Pick:

Yes (Likely achieved Top Safety Pick designation)

Traction Control:

Dynamic Traction Control (DTC)

Stability Control:

Dynamic Stability Control (DSC)

Braking System:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist

Tire Pressure Monitoring:

Tire Pressure Monitor (TPM)

Airbags:

Front airbags, front side-impact airbags, head protection system (curtain airbags)

Seatbelts:

Three-point inertia-reel seat belts with automatic pre-tensioning

Child Restraints:

LATCH (ISOFIX) lower anchors and top tethers for child seat installation

💡 Technology Features

System Name:

iDrive Controller System

Display Type:

Central color LCD display (typically 8.8 inches)

Audio Options:

AM/FM stereo, CD/DVD player, MP3 compatibility, SiriusXM Satellite Radio (subscription required)

Navigation:

Optional BMW Professional Navigation system with hard drive storage

Parking Assistance:

Optional Park Distance Control (PDC) with front and rear sensors, optional rearview camera

Cruise Control:

Standard cruise control, optional Active Cruise Control (ACC)

Lighting Technology:

Optional Xenon Adaptive Headlights with automatic leveling and cornering function

Bluetooth:

Bluetooth hands-free calling and audio streaming (requires optional Bluetooth enhancement)

Usb Aux Input:

Standard AUX-in, optional USB audio interface for iPod/MP3 player integration

🔧 Maintenance

Oil Change Interval:

Typically every 10,000-15,000 miles or 12-24 months, based on Condition Based Service (CBS) system and driving style.

Brake Fluid Change:

Every 2 years, regardless of mileage.

Engine Air Filter:

Typically every 30,000 miles or as indicated by CBS.

Cabin Microfilter:

Typically every 15,000-30,000 miles or annually.

Spark Plugs:

Typically every 60,000 miles for N55 engine.

Coolant Flush:

BMW recommends replacement around 4 years or 100,000 miles, then every 2 years/30,000 miles thereafter.

Power Steering Fluid:

BMW Power Steering Fluid (Pentosin CHF 11S or equivalent) - check manual for exact specification

Brake Fluid Type:

DOT 4 (BMW High Performance DOT 4)

Common N55 Issues:

While generally robust, potential issues can include water pump failure, ignition coil failure, and sometimes issues related to the turbocharger wastegate actuator. Early N55 engines had a specific high-pressure fuel pump recall.

Common E92 Issues:

Vibration issues at speed, electric water pump failure (often triggers overheating), ignition coil and spark plug issues, idrive system glitches, and worn suspension bushings over time.

Bmw Specific Tool:

ISTA (Integrated Service Technical Application) is BMW's factory diagnostic software, requiring specialized hardware (e.g., ICOM)

📚 Vehicle History

Bmw Philosophy:

BMW's heritage is rooted in engineering excellence, sporty driving, and premium quality, often summarized by the slogan 'The Ultimate Driving Machine'.

3 Series Lineage:

The 3 Series is BMW's best-selling model line and has been a benchmark in the compact executive car segment since its introduction in 1975. The E92 generation (2006-2013) marked a significant step forward in technology, design, and performance.

335I Introduction:

The 335i was introduced in 2006 with the N54 twin-turbocharged engine, offering unprecedented power and performance in its class. The 2011 model year saw the transition to the N55 single twin-scroll turbo engine for improved efficiency and response.

Manufacturing Locations:

Primarily manufactured in Germany (e.g., Munich, Dingolfing).

Production Years E92:

2006-2013

🏆 Awards & Recognition

Ward 2008 10Best Engines:

The N54 engine (predecessor to N55 in some 335i models) was a multiple recipient of Ward's 10 Best Engines award, recognized for its power and refinement.

Performance Car Awards:

The 3 Series Coupe, especially in 335i trim, consistently received praise from automotive journalists for its driving dynamics and performance, often winning comparison tests.