🏷️ Basic Information

Make:

Mercedes-Benz

Model:

E-Class

Model Variant:

E320

Year:

2005

Chassis Code:

W211

Engine Code Designation:

M272 (Gasoline) / OM642 (Diesel - though E320 often refers to gasoline)

👋 Introduction

Segment:

Executive Sedan / Mid-size Luxury Car

Target Audience:

Affluent individuals seeking comfort, performance, safety, and prestige.

Primary Competitors:

BMW 5 Series, Audi A6, Lexus GS, Cadillac CTS, Jaguar S-Type.

Brand Philosophy:

Mercedes-Benz is renowned for its engineering excellence, safety innovations, luxury appointments, and refined driving experience.

Model Differentiation:

The E-Class represents a cornerstone of the Mercedes-Benz lineup, balancing luxury, technology, and practicality.

Purpose:

To educate the owner on the proper operation, maintenance, safety features, and capabilities of their 2005 Mercedes-Benz E320.

📋 Manual Details

Main Coverage:

Comprehensive coverage of the 2005 Mercedes-Benz E320 Owner's Manual

Specific Systems Covered:

Instrument Cluster, Entertainment Systems, Climate Controls, Lighting, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving Operation, Customer Assistance, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter, Part Numbers, Refill Capacities, Lubricant Specifications, Accessories

Estimated Page Count:

Approximately 350-450 pages (typical for factory owner's manuals of this era)

Type:

Owner's Manual

Language:

English

Format:

Digital PDF

📖 Manual Coverage

Powertrain Systems:

Engine operation, fluid checks (oil, coolant, brake fluid), fuel types, battery maintenance, air filter replacement, basic engine compartment overview.

Chassis Systems:

Brake system overview, steering operation, wheel and tire information (though specific torque values or tire sizes might be limited in an owner's manual).

Electrical Systems:

Instrument cluster indicators, lighting controls (headlights, interior lights, fog lights), basic electrical component locations, fuse box overview (limited detail).

Comfort And Convenience:

Climate control operation (manual and automatic), infotainment system basics (radio, CD player, navigation), power seat adjustments, door locks, remote key operation, power windows, sunroof controls.

Safety Restraints:

Seat belt operation and adjustment, airbag system information, child seat installation guidelines (LATCH/ISOFIX), child lock operation.

Operational Procedures:

Starting and operating the vehicle, parking, using cruise control, engaging automatic transmission modes, operating mirrors and windows.

Maintenance Procedures:

Checking fluid levels (oil, coolant, windshield washer fluid), tire pressure checks, basic cleaning and care instructions, refilling washer fluid.

Troubleshooting Guidance:

Interpreting warning lights and messages on the instrument cluster, basic problem-solving for common issues (e.g., dead battery, flat tire).

Depth:

Covers essential owner-level information for operation, basic maintenance, and understanding vehicle features. Does not include detailed diagnostic procedures or component-level repair instructions typically found in a service manual.

📊 Manual Specifications

Format:

PDF

Compatibility:

Requires a PDF reader (e.g., Adobe Acrobat Reader, Foxit Reader) and is compatible with all devices capable of reading PDF files.

Searchability:

Likely text-searchable PDF, allowing for quick information retrieval.

Quality:

Digital reproduction of factory original; quality depends on the source scan but is intended to be clear and legible.

Binding:

N/A (Digital File)

Paper:

N/A (Digital File)

⚙️ Engine Specifications

Engine Type:

3.2L V6 (M272 designation for the gasoline variant)

Configuration:

3.2 Liters, Naturally Aspirated, V6

Horsepower:

Approximately 215 hp @ 5700 rpm

Torque:

Approximately 221 lb-ft @ 3000-4800 rpm

Fuel Delivery:

Electronic Fuel Injection (EFI)

Recommended Fuel:

Premium Unleaded Gasoline (91 octane or higher recommended)

Emissions Control:

Catalytic Converter, On-Board Diagnostics (OBD-II)

Coolant Type:

Mercedes-Benz approved coolant (typically silicate-free, blue or green, e.g., G05 or G48)

🔧 Transmission

Transmission Type:

5-speed Automatic Transmission (722.6 designation for the 5G-TRONIC)

Optional Transmissions:

N/A for E320 in 2005 (5-speed was standard)

Transmission Modes:

Comfort (C) and Sport (S) modes

Transmission Fluid Type:

ATF (Automatic Transmission Fluid) - typically MB 236.10 or MB 236.14 specified by Mercedes-Benz

📐 Dimensions

Length:

Approx. 190.6 inches (4841 mm)

Width:

Approx. 71.7 inches (1821 mm)

Height:

Approx. 57.1 inches (1450 mm)

Wheelbase:

Approx. 112.4 inches (2854 mm)

Curb Weight:

Approx. 3600-3800 lbs (1633-1724 kg)

Gross Vehicle Weight Rating:

Typically around 4600-4800 lbs (2087-2177 kg)

Trunk Volume:

Approx. 15.9 cubic feet (450 liters)

Standard Wheel Size:

16 or 17 inches

Standard Tire Size:

Typically 215/55R16 or 225/50R17

Bolt Pattern:

5 x 112 mm

🛡️ Safety Features

NHTSA Front Impact Rating:

5-Star (for driver and passenger)

IIHS Front Overlap Rating:

Good

Electronic Stability Program:

Standard (ESP - Electronic Stability Program)

Antilock Braking System:

Standard (ABS - Anti-lock Braking System)

Traction Control System:

Standard (ASR - Acceleration Slip Regulation)

Airbags:

Front airbags, side airbags, front and rear head curtain airbags (Sidebags, Windowbags)

Seat Belts:

3-point inertia-reel seat belts with belt tensioners and force limiters

Child Seat Anchors:

ISOFIX (International Organization for Standardization Fixation) or LATCH (Lower Anchors and Tethers for CHildren)

💡 Technology Features

System Name:

COMAND (Cockpit Management and Navigation)

Features:

AM/FM Radio, CD Player (often single or multi-disc), optional Navigation System, Telephone Preparation (Bluetooth or cradle), auxiliary input.

Cruise Control:

Standard Cruise Control

Parking Assistance:

Optional Parkingtronic (front and rear park assist sensors).

Bluetooth:

Optional Bluetooth connectivity for hands-free calling and phonebook access.

Headlight Types:

Halogen or optional Bi-Xenon HID headlights with adaptive cornering function.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles (16,000 km) or 12 months, whichever comes first, using synthetic oil. Varies based on driving conditions and specific Mercedes-Benz service schedules (e.g., flexible service intervals indicated by the onboard computer).

Major Service Milestones:

Key intervals include checks/replacements of brake fluid (every 2 years), coolant (every 3-5 years), spark plugs (around 60,000-100,000 miles depending on type), transmission fluid and filter (often around 40,000-80,000 miles, consult manual/dealer for specifics).

Engine Oil Type:

Fully Synthetic SAE 0W-40 or 5W-40 meeting Mercedes-Benz Specification 229.5

Engine Oil Capacity:

Approximately 8.5 US quarts (8.0 liters) with filter change

Coolant Capacity:

Approximately 9.5 US quarts (9.0 liters)

Brake Fluid Type:

DOT 4 Plus (or DOT 4 LV)

Common W211 Issues:

Oil cooler seals, ABS/ESP module failures (common in earlier W211s, sometimes addressed by recalls or service bulletins), suspension components (struts, bushings), tailgate struts, panoramic sunroof drains clogging, spark plug well leaks (for some engine variants).

Part Number Reference:

The manual lists common part numbers for easily replaceable items and refill capacities, assisting in procurement of correct parts.

📚 Vehicle History

Brand History:

Mercedes-Benz, founded in 1926, is one of the world's oldest and most respected automobile manufacturers, synonymous with luxury, engineering, and innovation.

E Class Lineage:

The E-Class has a lineage dating back to the Mercedes-Benz W124 (1985-1995) and W210 (1995-2003) generations, evolving to represent Mercedes-Benz's mid-size executive offering.

W211 Generation:

The W211 generation, introduced for the 2003 model year, represented a significant redesign with improved aerodynamics, updated styling, and advanced technology.

Production Location:

Primarily manufactured in Sindelfingen, Germany. Assembly also occurred in other global locations.

Production Years For W211:

2002-2009

🏆 Awards & Recognition

IIHS Top Safety Pick:

Likely recognized by IIHS (Insurance Institute for Highway Safety) as a 'Top Safety Pick' during its production years due to strong crash test performance.

Consumer Reports Ratings:

While specific ratings vary by model year and reported issues, the W211 generally received good marks for comfort and safety, with some variability in predicted reliability.