For those in the know, the allure of a Benz Diesel Suv is undeniable. The combination of Mercedes-Benz luxury with the robust and fuel-efficient power of a diesel engine creates a unique driving experience. One particular engine stands out in this realm: the 3.0L V6 diesel, often referred to as the OM642. This powerplant has found its way into various Mercedes models, including the ML, GL, R, and even the E-Class, as well as other vehicles like the Jeep and Chrysler 300 (overseas) and the Sprinter van.
Owners often praise the smooth and powerful ride delivered by these diesel SUVs. The torque of the diesel engine provides ample power for both city driving and highway cruising. It’s a refined experience that lives up to the Mercedes-Benz name.
However, owning a Benz diesel SUV, particularly those equipped with the OM642 engine, comes with certain maintenance considerations. While the engine itself is generally robust, some maintenance tasks can be a bit more involved than your average vehicle. Even a seemingly simple oil change can become a DIY project costing around $90, requiring specific unicorn-tear-like oil not readily available everywhere. Without a fluid extractor, accessing the oil drain plug necessitates removing multiple underpan bolts. Furthermore, a special oil filter socket and torque wrench are essential tools for this job.
Transmission fluid changes, recommended every 40,000 miles, are another example of the meticulous maintenance required. This procedure isn’t straightforward; it involves lifting the vehicle to ensure it’s perfectly level, draining fluid, removing the pan, draining the torque converter, replacing bolts and the filter, and then refilling with precise amounts of fluid at specific temperatures. Adding new fluid requires a special pump tool with a unique fitting, as these transmissions lack a traditional dipstick and are filled through the drain plug – a design choice that adds complexity to what should be a routine maintenance task.
Despite these maintenance intricacies, the overall ownership experience of a Benz diesel SUV is often described as “a really really nice ride.” The blend of luxury, diesel power, and SUV practicality is a compelling combination for many drivers. Just be prepared for a slightly more hands-on approach when it comes to keeping these vehicles running at their best.
