Segment:
Executive Sedan/Wagon
Brand Perception:
Luxury, performance, advanced engineering
Primary Competitors:
BMW 5 Series, Audi A6, Lexus GS, Jaguar S-Type
Engineering Focus:
Safety, comfort, refinement, technology integration
Innovations:
Optional Active Body Control (ABC) suspension, Sensotronic Brake Control (SBC) on select models, advanced Mbrace telematics
Powertrain:
Engine mechanicals, fuel injection, ignition, exhaust, cooling, lubrication, engine management systems (ME/MED, CDI)
Transmission Drivetrain:
Automatic transmission (722.6 NAG series), manual transmission (if applicable), driveshafts, differentials, axle components
Chassis Suspension Steering:
Front and rear suspension, steering gear, power steering system, wheel alignment
Brakes:
Hydraulic system, ABS (Anti-lock Braking System), ESP (Electronic Stability Program), SBC (Sensotronic Brake Control) - specific to applicable models, brake discs, pads, calipers, hydraulic lines
Electrical Electronics:
Battery, charging system, starter, lighting, body control module (BCM), gateway, instrument cluster, comfort systems, infotainment, CAN bus communication, diagnostic procedures
Body Interior Exterior:
Body panels, doors, windows, seats, HVAC (Heating, Ventilation, and Air Conditioning) system, interior trim, exterior trim, seals, sunroof, convertible top (if applicable)
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection and replacement
Diagnostics Troubleshooting:
Fault code interpretation, diagnostic routines for all systems, symptom-based troubleshooting guides
Repair Overhaul:
Engine internal component replacement (pistons, rings, bearings), transmission overhaul, suspension component replacement, brake caliper rebuild, electrical component repair
Component Replacement Installation:
Detailed instructions for replacing major and minor components, including specialized tools and procedures
Technical Specifications Data:
Torque specifications, clearances, tolerances, wiring diagrams, component identification, diagnostic connector locations
Depth:
Comprehensive, covering from basic scheduled maintenance to complete engine and transmission rebuilds, including advanced electronic diagnostics
Engine Options 2005:
E320 CDI (Diesel), E350 (Gasoline), E500 (Gasoline), E55 AMG (Supercharged Gasoline)
E320 Cdi:
3.2L V6 Turbo Diesel (OM642)
E350:
3.5L V6 Naturally Aspirated Gasoline (M272)
E500:
5.0L V8 Naturally Aspirated Gasoline (M113)
E55 Amg:
5.4L V8 Supercharged Gasoline (M113 ML55)
Horsepower E350:
268 hp @ 6000 rpm
Torque E350:
258 lb-ft @ 3500 rpm
Horsepower E500:
302 hp @ 5600 rpm
Torque E500:
339 lb-ft @ 2700 rpm
Horsepower E55 Amg:
469 hp @ 6100 rpm
Torque E55 Amg:
516 lb-ft @ 2650 rpm
Fuel Injection Gasoline:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Injection Diesel:
Common Rail Direct Injection (CDI)
NHTSA Front Impact Driver:
5-Star
NHTSA Front Impact Passenger:
5-Star
IIHS Front Offset Small Overlap:
Good
Standard Active Safety:
ABS, ESP (Electronic Stability Program), Brake Assist (BAS)
Optional Active Safety:
Distronic PLUS (Adaptive Cruise Control), PRE-SAFE (Pre-Collision Safety System)
Standard Passive Safety:
Front airbags, front side airbags, curtain airbags (front and rear), active head restraints
Optional Passive Safety:
Rear side airbags
Comand Options:
Optional COMAND APS navigation system with CD/DVD drive, AM/FM radio, optional SiriusXM satellite radio, optional CD changer
Audio System:
Standard audio system with cassette/CD player, optional Harman Kardon surround sound system
Optional Driver Assistance:
Distronic PLUS (adaptive cruise control), Parking Assist (Parktronic), Bi-Xenon Headlights with Active Curve Illumination, Rain-Sensing Wipers
Telematics:
Optional mbrace telematics system providing emergency assistance, remote diagnostics, and traffic information
Interior Features:
Power-adjustable front seats with memory, multi-zone automatic climate control, heated and ventilated seats (optional), power tilt/telescoping steering wheel
Flexible Service System Fss:
Service intervals are determined by the Flexible Service System (FSS) based on driving conditions, typically around 10,000-15,000 miles or annually for oil changes. Manual details FSS reset procedures.
Major Service Points:
Manual outlines service A, B, C, D, and E for various mileages/time intervals, including spark plugs (e.g., 100k miles for iridium), transmission fluid, brake fluid, coolant, cabin filters, engine air filter.
Engine Oil Gasoline:
Mobil 1 Formula M 0W-40 or equivalent meeting MB-Approval 229.5
Engine Oil Diesel:
Mobil 1 Formula M 0W-40 or equivalent meeting MB-Approval 229.5 or 229.51 (low SAPS for DPF)
Transmission Fluid 722.6:
MB 236.10 or 236.14 specification ATF (e.g., Shell ATF 134)
Coolant:
MB-Spec 325.0 (Blue) or 326.0 (Green) antifreeze concentrate, mixed 50/50 with distilled water
Brake Fluid:
DOT 4 Plus (MB-Spec 331.0)
Common W211 Issues:
ABC hydraulic leaks, SBC system failure (early models), mass air flow sensor issues (diesel), fuel injector problems (diesel), O2 sensor failures, evaporator core leaks (HVAC), balance shaft gear wear (M272/M273 engines - more prevalent post-2007 but can occur)
Mercedes Benz Legacy:
Pioneer in automotive innovation, safety, and engineering since the late 19th century
W211 Introduction:
Introduced in 2002 for the 2003 model year, replacing the W210 E-Class. The W211 represented a significant redesign with advanced technology and styling.
Mid Cycle Refresh:
The 2005 model year features a mid-cycle refresh, including the introduction of the M272 V6 engine for the E350, replacing the M112. Other minor updates and feature availability changes may have occurred.
Production Period:
2002-2009 (W211 generation)
