🏷️ Basic Information

Make:

Mercedes-Benz

Model:

E-Class

Model Variant:

E320 BLUETEC

Year:

2007

Chassis Code:

W211 (Second Generation)

Engine Code:

OM642 (3.0L V6 Diesel)

👋 Introduction

Segment:

Mid-size Luxury Sedan

Target Audience:

Buyers seeking refined comfort, advanced technology, and fuel-efficient luxury, particularly with the diesel engine option.

Key Competitors:

BMW 5 Series (530d), Audi A6 (2.7 TDI or 3.0 TDI), Lexus GS 300/430, Cadillac STS.

Powertrain Advantage:

BLUETEC diesel technology offered superior fuel economy and torque compared to many gasoline competitors of the era, with reduced NOx emissions.

Luxury Appointments:

High-quality interior materials, advanced comfort features, and sophisticated styling typical of Mercedes-Benz.

Safety Legacy:

Embodied Mercedes-Benz's long-standing reputation for safety engineering and occupant protection.

📋 Manual Details

Primary Coverage:

Owner's Manual

Secondary Coverage:

Vehicle operation, maintenance, safety, infotainment, climate control, security, driver controls, cleaning, troubleshooting.

Estimated Pages:

Approximately 300-400 pages (typical for a comprehensive owner's manual of this era).

Type:

Factory Original Owner's Manual

Language:

English

Format:

Digital PDF

📖 Manual Coverage

Engine And Powertrain:

Engine compartment overview, engine oil specifications, fuel information (BLUETEC diesel), battery details, air filter information, refill capacities, lubricant specifications.

Driver Controls:

Instrument cluster indicators, steering wheel controls, pedal operation, gear selection, cruise control, parking brake.

Infotainment And Electronics:

Radio operation, CD/DVD player, navigation system (if equipped), telephone functions, entertainment system setup, display menus.

Climate Control:

Automatic climate control operation, air conditioning, heating, ventilation modes, recirculation, cabin air filter.

Lighting And Visibility:

Headlights, taillights, interior lighting, fog lamps, turn signals, wiper and washer system operation, headlight aiming.

Locks And Security:

Remote key operation, central locking system, alarm system, immobilizer, child safety locks.

Seating And Safety Restraints:

Seat adjustment, headrest adjustment, seatbelt operation and care, airbag system explanation, child seat installation (ISOFIX).

Driving And Operation:

Starting and stopping the engine, driving the vehicle, parking, towing information, driving in various conditions (snow, rain, etc.).

Customer Assistance:

Customer service contacts, warranty information, reporting safety defects (US-specific).

Cleaning And Care:

Interior and exterior cleaning recommendations, upholstery care, paint care.

Maintenance Procedures:

Checking and topping up fluids (oil, coolant, washer fluid), tire pressure checks, basic component identification.

Troubleshooting:

Interpreting dashboard warning lights, basic problem diagnosis for common issues.

Depth:

Comprehensive owner-level information, covering operation, features, and routine maintenance. Not a repair manual for in-depth diagnostics or component replacement.

📊 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, or native OS viewers.

Quality:

Digital PDF, faithfully reproduces factory manual content and diagrams.

Type:

Not Applicable (Digital PDF format)

Type:

Not Applicable (Digital PDF format)

⚙️ Engine Specifications

Engine Type:

3.0L V6 Turbodiesel (OM642)

Displacement:

2987 cc (182.2 cubic inches)

Bore X Stroke:

83.0 mm x 92.0 mm

Compression Ratio:

17.0:1

Horsepower:

208 hp @ 4000 rpm

Torque:

384 lb-ft @ 1600-2600 rpm

Injection Type:

Common Rail Direct Injection (CDI) with piezo injectors, Variable Geometry Turbocharger (VGT).

Fuel Type:

Diesel (ULSD - Ultra Low Sulfur Diesel), BLUETEC requires Diesel Exhaust Fluid (DEF) for emission control.

Engine Oil Type:

MB 229.51 Specification (e.g., Mobil 1 ESP Formula 5W-30)

Engine Oil Capacity:

Approximately 8.5 liters (8.9 US quarts)

Coolant Type:

MB 325.0 (Antifreeze/Coolant)

Air Filter Part Numbers:

Commonly A6420940602 or equivalent.

Def Tank Capacity:

Approx. 20-25 liters (depending on specific configuration for the year/market)

🔧 Transmission

Type:

7-speed Automatic Transmission (7G-TRONIC)

Gear Ratios:

1st: 4.38, 2nd: 2.86, 3rd: 1.92, 4th: 1.37, 5th: 1.00, 6th: 0.82, 7th: 0.73, Reverse: 3.42

Fluid Type:

MB 236.14 (e.g., ATF DT Super Fluid)

Fluid Capacity:

Approximately 7.5-8.0 liters (for a dry fill, typically around 6-6.5 liters for a pan drop and refill)

Driving Modes:

Comfort (C) and Sport (S) modes.

📐 Dimensions

Length:

Approx. 4856 mm (191.2 in)

Width:

Approx. 1803 mm (71.0 in) (excluding mirrors)

Height:

Approx. 1452 mm (57.2 in)

Wheelbase:

Approx. 2854 mm (112.4 in)

Wheel Bolt Pattern:

5x112

Wheel Size:

Typically 16, 17, or 18 inches depending on trim and options.

Curb Weight:

Approx. 1750-1850 kg (3858-4079 lbs) depending on equipment.

Trunk Capacity:

Approx. 540 liters (19.1 cubic feet)

🛡️ Safety Features

NHTSA Front Crash Test:

5-Star (for applicable models/configurations)

IIHS Front Offset Crash Test:

Good

IIHS Side Impact Crash Test:

Good (with optional side airbags)

Braking System:

Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Brake Assist (BAS).

Traction Control:

Traction Control System (ASR).

Airbags:

Dual front airbags, front side airbags, curtain airbags (front and rear).

Seatbelts:

Pretensioning seatbelts with belt-force limiters, active head restraints (NECK-PRO).

Child Restraint:

ISOFIX/ISOFix child seat anchor points, integrated child seats (optional).

💡 Technology Features

Audio System:

Standard Audio 20 CD system, optional COMAND APS (with navigation, DVD changer, enhanced features).

Connectivity:

Bluetooth connectivity for hands-free calling (optional or standard depending on package), AUX input for audio.

Cruise Control:

Standard cruise control, optional DISTRONIC (adaptive cruise control).

Parking Assistance:

Parktronic parking sensors (front and rear) as an option or standard on higher trims.

Headlights:

Halogen or Bi-Xenon (HID) headlights, often with adaptive cornering function. Automatic headlight activation.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000-15,000 miles or 12-24 months, depending on driving conditions and oil specification used (as indicated by the 'Service A' or 'Service B' indicator).

Diesel Particulate Filter Maintenance:

DPF regeneration is automatic, but requires periodic driving at highway speeds. Manual cleaning or replacement may be needed at higher mileages (consult specific MB service recommendations).

Air Filter Replacement:

Typically every 30,000-40,000 miles, or as indicated by maintenance reminders.

Cabin Filter Replacement:

Typically every 15,000-20,000 miles or annually.

Transmission Fluid Service:

Recommended at 39,000 miles or 3 years for the 7G-TRONIC transmission. Consult specific dealer service bulletins as intervals can vary.

Engine Oil Specification:

MB 229.51

Transmission Fluid Specification:

MB 236.14

Brake Fluid Specification:

DOT 4 Plus (MB 331.0)

Coolant Specification:

MB 325.0

Common Problems:

Some common issues for the W211 E-Class (depending on specific year and options) can include SBC brake system (older models before 2005), Airmatic suspension issues, MAF sensor failures, oil cooler leaks, and potential turbocharger issues if not maintained properly. BLUETEC specific issues can relate to the DEF system, sensors, or DPF if driving habits don't allow for proper regeneration.

📚 Vehicle History

Manufacturer:

Daimler AG (formerly DaimlerChrysler)

Legacy:

Long history of engineering excellence, luxury, and safety innovation dating back to the invention of the automobile.

W211 Generation:

Introduced for the 2003 model year, this generation (W211) featured significant advancements in technology, safety, and styling over its predecessor (W210).

Bluetec Introduction:

BLUETEC was Mercedes-Benz's advanced diesel emissions technology, designed to meet stricter environmental regulations, particularly in the US market starting around 2007-2008.

Manufacturing Locations:

Primarily manufactured in Sindelfingen, Germany.

Production Years:

W211 E-Class production: 2002-2009. The E320 BLUETEC variant was specific to later years of this generation.

🏆 Awards & Recognition

IIHS Top Safety Pick:

The E-Class generally received high marks from IIHS and NHTSA during its production run, often achieving Top Safety Pick status for its category.