Market Position:
The 2006 Mercedes-Benz E350 (W211) represents the mid-cycle refresh of the fifth generation E-Class, positioned as a premium mid-size luxury sedan offering a blend of performance, comfort, technology, and safety, competing against established rivals like the BMW 5 Series and Audi A6.
Competitive Analysis:
The W211 E-Class, particularly the E350, emphasized advanced engineering and refined driving dynamics. Competitors often focused on sportier handling (BMW) or quattro all-wheel-drive systems (Audi). Mercedes-Benz leveraged its reputation for build quality, safety, and sophisticated comfort features.
Key Features:
Powerful V6 engine, advanced suspension (optional Active Body Control), COMAND infotainment system, comprehensive safety suite, elegant interior design, refined ride quality.
Systems Covered:
Engine Operation, Instrument Cluster and Indicators, Lighting Systems, Climate Control, Infotainment (COMAND APS), Navigation, Audio Systems, Power Accessories (Windows, Seats, Mirrors), Doors, Locks and Security, Fuel System, Cooling System, Exhaust System, Brakes, Suspension, Steering, Wheels and Tires, Safety Systems (Airbags, Seatbelts), Maintenance and Care, Warning Lamps and Messages, Troubleshooting Basic Issues
Procedures Included:
Starting and Driving, Using Climate Control, Operating Infotainment and Navigation, Adjusting Seats and Mirrors, Locking and Unlocking Doors, Refueling, Checking Fluid Levels (Oil, Coolant, Washer Fluid), Tire Pressure Checks, Bulb Replacement (basic), Fuse Replacement (basic), Resetting Service Reminders, Basic Troubleshooting Steps
Technical Depth:
Comprehensive for owner-level operation, maintenance, and basic troubleshooting. Does not cover in-depth mechanical repairs or advanced diagnostics which would be found in a Service Manual.
Standard Transmission:
7-speed Automatic (7G-TRONIC)
Optional Transmission:
N/A for E350 in North America; AWD (4MATIC) available
Transmission Features:
TouchShift manual shifting, Comfort and Sport modes
Transmission Fluid:
MBZ 236.14 (e.g., Mobil 1 Synthetic ATF LV, Pentosin ATF1)
NHTSA Front Crash Test Rating:
5-Star
NHTSA Side Impact Crash Test Rating:
5-Star
IIHS Front Offset Crash Test Rating:
Good
IIHS Side Impact Crash Test Rating:
Good
Active Features:
ABS (Anti-lock Braking System), BAS (Brake Assist System), ESP (Electronic Stability Program), Traction Control System (ASR), Tire Pressure Monitoring System (TPMS)
Passive Features:
Dual Front Airbags, Front Side Impact Airbags, Rear Side Impact Airbags, Front and Rear Head Curtain Airbags, Pre-tensioning Seatbelts, Active Head Restraints (NECK-PRO)
Infotainment System:
COMAND APS (Cockpit Management and Navigation)
Infotainment Features:
AM/FM Radio, CD Player, MP3 Capability, Optional GPS Navigation, Bluetooth Connectivity (optional module), Voice Control (optional)
Driver Assistance Features:
Optional Distronic (adaptive cruise control), Parktronic (parking assist sensors), Bi-Xenon Headlights with Adaptive Front Lighting System
Connectivity Options:
Analog/Digital Radio, CD Changer (optional), Sirius Satellite Radio (optional), Bluetooth hands-free interface (optional module, often requiring specific phone compatibility)
Comfort Features:
Dual-Zone Automatic Climate Control, Heated and Ventilated Seats (optional), Power Adjustable Steering Column, Memory Seating Package
Oil Change Interval:
Flexible Service System (ASSYST PLUS) typically every 10,000 miles or 12 months, whichever comes first, under normal driving conditions.
Major Service Interval:
As indicated by ASSYST PLUS, typically includes spark plugs around 100,000 miles, transmission fluid/filter service around 60,000-80,000 miles (refer to manual for specific conditions), brake fluid flush every 2 years.
Engine Oil Specification:
MB 229.5 (e.g., Mobil 1 0W-40, Castrol Syntec 0W-30/0W-40)
Engine Oil Capacity:
8.5 US quarts (with filter)
Coolant Specification:
MB 325.0 or 326.0 (Antifreeze/Coolant, concentrated)
Coolant Capacity:
Approximately 9.5 US quarts
Brake Fluid Specification:
DOT 4 Plus (MB 331.0)
Power Steering Fluid:
MB 236.3 (typically Dexron III compatible)
Known Issues:
M272 engine balance shaft wear (check for specific VIN ranges and service bulletins), transmission control module issues, sagging headliner, potential issues with the SBC (Sensotronic Brake Control) on earlier W211 models (E350 largely unaffected by SBC issues as it uses conventional hydraulics, but some early models might have had it). Oil leaks from valve cover gaskets or oil filter housing. Air suspension component failures (if equipped).
Oil Filter Part Number Example:
Mann-Filter HU718/5y, Mahle OX153/3D, Bosch 0986452041
Air Filter Part Number Example:
Mann-Filter C35152, Mahle LX892/1
Brand Heritage:
Mercedes-Benz has a long-standing reputation for luxury, engineering excellence, safety, and durability, established in the early 20th century. The E-Class lineage itself dates back to post-war models like the 'Ponton' and 'Fintail' sedans, evolving into the definitive executive car.
Model Evolution:
The W211 generation (2002-2009) introduced significant advancements over its W210 predecessor, including more advanced electronics, a refined chassis, and a greater emphasis on safety. The 2006 model year marked a mid-cycle refresh, bringing updated styling, revised powertrains (including the new 3.5L V6 for the E350), and improved interior features.
Production Locations:
Sindelfingen, Germany; Vance, Alabama, USA
Production Years For W211 E350:
2006-2009
Recognitions:
The W211 E-Class generally received positive reviews from automotive journalists for its ride comfort, build quality, and advanced features. Specific awards for the 2006 E350 may vary, but it consistently ranked as a strong contender in the luxury sedan segment.
Ratings:
Typically rated highly by consumer publications for safety and luxury appointments.
Certifications:
Compliant with all relevant US Federal Motor Vehicle Safety Standards (FMVSS).
