Here the Mercedes Benz E350 CDI (W212)

The Mercedes-Benz E 350 Diesel CDI, part of the W212 series, was produced between 2009 and 2016. Known for its powerful diesel engine and luxurious comfort, this model catered to those seeking a balance of performance, efficiency, and sophistication in an executive sedan.

Features

• Engine:
  • 3.0L V6 turbocharged diesel engine.
  • Produces 265 hp and 620 Nm of torque.
• Transmission:
  • 7-speed automatic gearbox (7G-TRONIC PLUS) with paddle shifters.
• Interior:
  • Premium leather upholstery with wood or aluminum trim options.
  • COMAND infotainment system with navigation and Bluetooth connectivity.
  • Electrically adjustable front seats with memory function.
  • Multi-zone automatic climate control and ambient lighting.
• Safety:
  • Adaptive Brake Assist, Lane Keeping Assist, and Blind Spot Monitoring.
  • PRE-SAFE® system and Attention Assist.
  • 8 airbags, ABS, ESP, and traction control.
• Exterior:
  • LED daytime running lights and Bi-Xenon headlamps.
  • 17 or 18-inch alloy wheels (depending on the variant).
  • Elegant design with chrome highlights.

Reliability

• The E 350 Diesel CDI is reliable, provided it is maintained with timely servicing.
• Diesel particulate filter (DPF) requires periodic cleaning or replacement, especially with urban driving.

Performance

• Acceleration: 0–100 km/h in 6.6 seconds.
• Top Speed: 250 km/h (electronically limited).
• Driving Dynamics:
• Strong mid-range torque for effortless overtaking.
• Smooth and refined ride quality, ideal for long-distance travel.
• Air suspension (optional) enhances comfort and adaptability.

Maintenance Costs

• Annual Maintenance Cost: ₹70,000–₹1,00,000 (depending on usage and condition).
• Typical Service Costs:
  • Regular Service (oil, filters, etc.): ₹20,000–₹30,000.
  • Brake Pads Replacement: ₹20,000–₹35,000.
  • Diesel Particulate Filter (DPF) Maintenance: ₹50,000–₹80,000 (if required).

Fuel Efficiency

• City Driving: 10–12 km/l.
• Highway Driving: 14–16 km/l.
• Combined Efficiency: 12–14 km/l.

Periodic Maintenance

• Oil and Filter Change: Every 10,000 km or 1 year.
• Air Filter Replacement: Every 20,000 km.
• Brake Fluid Replacement: Every 2 years.
• Diesel Particulate Filter Inspection: Every 40,000 km.
• Coolant Replacement: Every 3 years or 50,000 km.
• Transmission Fluid Replacement: Every 60,000 km.

Major Service Intervals

• 40,000 km Service: Includes oil change, air filter replacement, and DPF inspection. Approx. ₹40,000–₹50,000.
• 80,000 km Service: Includes all the above, plus transmission fluid replacement. Approx. ₹60,000–₹80,000.
• 1,20,000 km Service: Includes suspension and DPF checks. Approx. ₹1,00,000–₹1,20,000.

Common Problems

• Diesel Particulate Filter (DPF) Issues:
  • Symptoms: Reduced performance or warning lights.
  • Solution: Cleaning or replacement (₹50,000–₹80,000).
• Injector Problems:
  • Symptoms: Engine misfires or rough idling.
  • Solution: Replacement of injectors (₹20,000–₹40,000 per injector).
• Air Suspension Wear (if equipped):
  • Symptoms: Sagging or uneven ride height.
  • Solution: Replacement of air suspension components (₹1,00,000–₹1,50,000).
• Electronic Glitches:
  • Symptoms: Issues with COMAND system or sensors.
  • Solution: Software updates or module replacement (₹10,000–₹30,000).

Parts Cost (Approximate)

• Engine Oil and Filter: ₹12,000–₹15,000.
• Air Filter: ₹4,000–₹6,000.
• Brake Pads (Front and Rear): ₹20,000–₹35,000.
• Diesel Particulate Filter (DPF): ₹50,000–₹80,000.
• Battery: ₹15,000–₹20,000.

Market Value (2024–2025)

• Price Range: ₹20–30 lakhs (depending on mileage, condition, and features).
• Depreciation: Holds value relatively well due to the powerful diesel engine and luxury features.
• Future Trends: May face restrictions in certain regions due to diesel emission norms.

The Mercedes-Benz E 350 Diesel CDI (W212) offers an excellent combination of performance, luxury, and efficiency. Ideal for highway commuters and long-distance drivers, it provides a refined driving experience with strong diesel torque. Ensure proper maintenance records, especially for the DPF and injectors, when considering a pre-owned model.

Is the W212 E350 reliable?

The Mercedes-Benz W212 E350 is, on the whole, reliable: durable 3.5L V6, excellent build, and advanced safety features, though its longevity depends greatly on regular maintenance.

What kind of engine is in the W212 E250?

The Mercedes-Benz W212 E350 features a 3.5-liter V6 engine, available as a naturally aspirated petrol variant with 302 bhp or a turbocharged diesel variant with 261 bhp, both offering smooth and refined performance.

What is the mileage of Mercedes E350 CDI?

The Mercedes-Benz E350 CDI offers a mileage of approximately 12–16 km/l, depending on driving conditions, maintenance, and driving style.