2014 Mercedes-Benz E 3.0L Diesel · LJ14 XOB

The vehicle most recently passed its MOT on 24 November 2023 with no defects recorded. Looking at the historical data, the maintenance trend appears generally stable, as the car has consistently passed its tests with very few failures over the last eight years. The most notable recent event was a failure in November 2023 due to an excessively corroded offside rear brake pipe above the differential, which was rectified shortly after. This suggests that while the vehicle has been kept in a roadworthy condition, it is now reaching an age where structural corrosion of consumable metal lines is becoming a factor. With a recorded mileage of 75,529 miles over approximately twelve years, the vehicle has averaged roughly 6,294 miles per year. This usage rate is considered typical to low for this model, suggesting that the drivetrain and interior have not been subjected to excessive wear. However, moderate mileage often means that components are more prone to degradation from age and standing rather than mechanical fatigue. Prospective buyers should be aware that lower annual mileage can sometimes mask the need for calendar-based maintenance, such as fluid flushes and filter replacements, regardless of the odometer reading. Given the previous failure regarding the brake pipe, a thorough inspection of the vehicle underside is essential. You should specifically examine the chassis and brake lines for further signs of corrosion, particularly around the differential and wheel arches, to ensure the previous repair was not an isolated fix for a wider systemic issue. During a test drive, pay close attention to the braking performance; any shuddering or an uneven pedal feel could indicate binding calipers or warped discs, which can occur on vehicles that spend significant periods of time stationary. Furthermore, because the vehicle is over a decade old, you must verify the condition of the rubber components. Check the tyre sidewalls for perishing or fine cracking, as tyres can lose their structural integrity over time even if the tread depth remains legal. Inspect the suspension bushes and coil springs for signs of splitting or corrosion, listening for any clunks or knocks when traversing uneven surfaces. Finally, ensure the service history confirms regular oil and coolant changes and verify the health of the 12V battery, as these components degrade based on time as much as they do on mileage.