Seattle is home to many owners of the Mercedes-Benz ML 320 and ML 350 BlueTEC, vehicles that uniquely combine luxury with diesel efficiency. These SUVs, produced from 2007 to 2015, represent the epitome of German engineering, boasting powerful turbodiesel engines and advanced AdBlue-urea-SCR systems for enhanced emissions control. Many Seattleites are looking to donate their vehicles while staying aware of the ongoing Dieselgate fallout, including various emissions settlements and repairs that may be necessary.
As these models age, the need for responsible ownership becomes vital, especially with common known issues that can arise from the OM642 V6 engine. Seattle's owners understand the importance of transparency around AdBlue system maintenance and the implications of the Mercedes BlueTEC class-action agreement. By donating your ML 320 or ML 350 BlueTEC, you can contribute to a cause that helps others while navigating the complex landscape of diesel vehicle ownership.
đź“–Generation guide
W164 • 2007-2011
The W164 chassis includes the ML 320 CDI, ML 320 BlueTEC, and ML 350 BlueTEC. These models are characterized by their OM642 V6 3.0L turbodiesel engines and come with a 7G-Tronic 7-speed automatic transmission.
W166 • 2012-2015
The W166 generation includes the ML 350 BlueTEC, which carries over the OM642 engine and features a 7G-Tronic Plus transmission. Optional AIRMATIC air suspension enhances driving comfort.
Known issues by generation
For the W164 generation, common issues include oil-cooler seal failures leading to significant oil leaks, and swirl-flap intake-runner failures that can result in turbo damage. The W166 generation also faces challenges with AdBlue/DEF tank heater failures and issues with the AIRMATIC suspension system. Both generations require diligent maintenance of the DPF and AdBlue systems to avoid limp-mode scenarios. Owners are encouraged to understand these challenges, especially in light of the lingering effects of the emissions settlements related to Dieselgate.
Donation value by condition + generation
The donation value of your ML 320 or ML 350 BlueTEC can vary greatly depending on its condition and mileage. Low-mileage examples in good condition are becoming increasingly rare and can command higher appraisals, especially if they've been properly maintained post-settlement. Understanding the trim variations and specifications can help maximize donation value, particularly for models that have navigated the emissions landscape responsibly and have no major outstanding issues with the AdBlue system.
Donation process for this model
When donating your ML 320 or ML 350 BlueTEC, it’s crucial to provide comprehensive details regarding its condition. This includes a disclosure of the AdBlue/DEF tank status, DPF regen history, and any Dieselgate settlements applicable to your vehicle. Ensure heavy-duty flatbed transport is arranged if needed, and confirm that the vehicle has only been fueled with diesel. If any biodiesel conversion history exists, please disclose it, as conversions beyond B5 may void warranties and can impact resale value.
Seattle regional notes
Seattle's unique climate demands vehicles that perform well in diverse conditions, making the 4MATIC AWD system a valuable feature among ML 320 and ML 350 BlueTEC owners. Towing capacity is another aspect that enhances the value of these vehicles, particularly for outdoor enthusiasts. Additionally, understanding state emissions regulations—especially relevant to CARB restrictions—can make a significant difference in potential resale and donation values.