🏷️ Basic Information

Make:

BMW

Model:

3 Series

Year:

2011

Body Style:

Sedan

Engine Type:

Diesel

Chassis Code:

E90

Engine Code:

N57D30

👋 Introduction

Segment:

Premium Compact Executive Sedan

Target Audience:

Discerning buyers seeking performance, luxury, and efficient diesel technology.

Key Competitors:

Audi A4 TDI, Mercedes-Benz C-Class CDI, Lexus IS220d (where applicable)

Performance Focus:

Excellent torque delivery from the diesel engine, refined driving dynamics.

Efficiency Focus:

Superior fuel economy compared to gasoline counterparts.

Luxury Appointments:

Premium interior materials, advanced technology integration.

📋 Manual Details

Primary Coverage:

Owner's Operations and Features

Secondary Coverage:

Basic Maintenance and Troubleshooting

Estimated Pages:

400-500

Type:

Owner's Manual

Language:

English

Format:

Digital PDF

📖 Manual Coverage

Powertrain:

Engine operation, diesel particulate filter (DPF) system, exhaust aftertreatment

Chassis:

Braking system overview, steering system, suspension components

Electrical:

Lighting controls, instrument cluster functions, power accessories, basic warning indicators

Comfort Convenience:

Climate control operation, seat adjustments, power windows, door locks, mirrors

Infotainment:

Radio/media system operation, iDrive interface basics, Bluetooth connectivity

Operation:

Starting and stopping the engine, gear selection, parking brake operation

Maintenance:

Checking fluid levels (oil, coolant, washer fluid), tire pressure checks, bulb replacement instructions

Troubleshooting:

Understanding warning lights, basic troubleshooting for common issues, emergency procedures

Depth:

Focuses on user operation, feature explanation, and basic owner-level maintenance. Does not cover in-depth mechanical repair or advanced diagnostics.

📊 Manual Specifications

File Type:

PDF

Searchable:

Yes (if original PDF is text-based)

Quality:

Factory standard (high resolution for digital viewing)

Binding:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Name:

BMW N57D30

Configuration:

3.0L Inline-6 Cylinder Twin-Turbocharged Diesel

Displacement:

2993 cc (3.0 Liters)

Bore X Stroke:

84.0 mm x 90.0 mm

Compression Ratio:

16.5:1

Horsepower:

265 hp @ 4200 rpm

Torque:

425 lb-ft @ 1750-2500 rpm

Fuel Type:

Diesel

Injection System:

Common Rail Direct Injection (CRDi) with piezoelectric injectors

Emission Control:

Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR) with AdBlue/DEF injection (may vary by market)

Turbocharger System:

Variable Geometry Turbocharger (VGT) or Twin-Turbo system (depending on specific engine variant/market)

🔧 Transmission

Type:

6-speed Steptronic Automatic Transmission

Type:

N/A (Automatic was standard for 335d Sedan in most markets)

Gear Selector:

Electronic Shift Lever with Manual Mode

Drivetrain:

Rear-Wheel Drive (RWD)

Fluid Type:

BMW ATF 6 (or equivalent Dexron VI)

📐 Dimensions

Length:

181.7 inches (4615 mm)

Width:

70.1 inches (1781 mm)

Height:

56.1 inches (1425 mm)

Wheelbase:

108.7 inches (2760 mm)

Front Headroom:

38.5 inches (978 mm)

Front Legroom:

41.7 inches (1059 mm)

Rear Headroom:

38.3 inches (973 mm)

Rear Legroom:

34.5 inches (876 mm)

Trunk Volume:

12.0 cu ft (340 L)

Curb Weight:

3792 lbs (1720 kg)

Gross Vehicle Weight Rating:

4762 lbs (2160 kg)

🛡️ Safety Features

NHTSA Frontal Crash:

5-Star

NHTSA Side Crash:

5-Star

IIHS Top Safety Pick:

Yes

Stability Control:

Dynamic Stability Control (DSC)

Traction Control:

Traction Control System (TCS)

Brakes:

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

Airbags:

Frontal, Side-Impact, and Head Curtain Airbags

Seatbelts:

3-point inertia-reel seatbelts with pretensioners

Child Seats:

LATCH (Lower Anchors and Tethers for Children) system

💡 Technology Features

Interface System:

iDrive Controller with Central Display

Audio System:

Standard BMW Professional Radio, optional Harman Kardon audio system

Parking Aids:

Optional Park Distance Control (PDC) with front and rear sensors

Lighting Technology:

Optional Xenon Adaptive Headlights

Bluetooth:

Standard Bluetooth hands-free interface with USB audio integration

Navigation:

Optional BMW Professional Navigation System

Keyless Entry:

Optional Comfort Access System

🔧 Maintenance

Oil Change Interval:

Variable (based on condition monitoring, typically around 15,000-20,000 miles or annually)

Diesel Fuel Filter:

Recommended replacement every 30,000-50,000 miles (refer to manual for exact spec)

Air Filter Replacement:

Recommended every 30,000 miles or as needed based on inspection

Brake Fluid Flush:

Every 2 years

Engine Oil:

BMW Longlife-04 (LL-04) certified synthetic 5W-30 or 0W-30 diesel specific

Coolant:

BMW Blue Antifreeze/Coolant (G48) or equivalent ethylene glycol-based coolant

Washer Fluid:

BMW Windshield Washer Fluid Concentrate or equivalent (with anti-freeze in cold climates)

Dpf Clogging:

Common in vehicles with predominantly short-distance driving, leading to reduced performance and potential limp mode. Requires regular highway driving for regeneration or professional cleaning.

Egr Cooler Failure:

Can lead to coolant leaks and potential engine damage if not addressed promptly.

Glow Plugs:

Can fail over time, affecting cold-start performance.

Oil Filter Housing Gasket:

11427795424 (example)

Cabin Air Filter:

64119242607 (example)

📚 Vehicle History

Bmw Legacy:

BMW has a long-standing reputation for 'The Ultimate Driving Machine', emphasizing performance, engineering, and driver engagement.

3 Series Legacy:

The 3 Series is BMW's core model, synonymous with sport sedan benchmarks since its introduction. The E90 generation (2006-2011) marked a significant evolution in design, technology, and powertrain options.

335D Introduction:

The 335d was introduced to offer the performance and torque of the 335i gasoline model with the fuel efficiency benefits of a diesel engine, catering to markets with strong diesel demand.

E90 Production Years:

2006-2011

Manufacturing Location:

Primarily Germany (e.g., Dingolfing Plant)

🏆 Awards & Recognition

Consumer Reports Rating:

Historically rated well for predicted reliability and owner satisfaction within its segment.

Automotive Journalism Awards:

The E90 3 Series, including diesel variants, frequently received praise from automotive publications for its driving dynamics and premium feel.

Emissions Compliance:

Meets EPA and CARB (California Air Resources Board) emissions standards applicable for its model year.