Thinking about purchasing a used Mercedes-Benz GLK250 Bluetec? While it may seem like a robust and fuel-efficient diesel SUV, potential buyers should be aware of some significant reliability concerns, particularly with its emissions system. One owner’s seven-year experience highlights why you might want to reconsider before signing on the dotted line.
This GLK250 Bluetec owner, initially thrilled with their purchase, faced a series of costly and frustrating issues related to the diesel particulate filter (DPF) and other components of the Bluetec emissions system. Despite owning the vehicle for seven years with relatively low mileage (under 65,000 miles), they encountered problems that Mercedes-Benz was unwilling to address under warranty, leading to a decision to sell the vehicle at a loss.