2014 Mercedes-Benz E 2.1L Diesel · YB14 XAT

The most recent DVSA MOT test on 10 February 2026 resulted in a pass with no defects or advisories recorded, indicating that the vehicle met the statutory roadworthiness requirements on the day of inspection. This followed a very recent failure on 9 February 2026, also with no defects recorded on the official MOT database. While a same-day fail-to-pass sequence can occasionally raise questions, the absence of any listed defects on either entry strongly suggests a minor administrative or rectification issue that was immediately resolved rather than a significant mechanical concern. The broader test history shows a clean and stable pattern, with passes on 28 January 2025, 1 February 2024, and 31 January 2023, all without recorded advisories. This consistent clean record suggests that the vehicle has been maintained to a satisfactory standard over recent years, with no recurring wear items or developing component faults flagged by the MOT examiner. The recorded mileage of 48,537 miles over approximately twelve years equates to an annual usage of around 4,045 miles, which is notably low for a vehicle of this age. Such restricted annual mileage typically reflects light personal use, short journeys, or extended periods of standing, all of which carry their own mechanical implications. Low-mileage vehicles are less likely to suffer from high-wear component fatigue on items such as the clutch, drivetrain, and major suspension components, but they are more susceptible to issues arising from inactivity. These include moisture accumulation in the engine oil, flat spots or sidewall perishing on tyres, brake disc corrosion due to lack of regular use, and degradation of rubber seals, bushes, and fluid conditions over time. A buyer should also be alert to the possibility of odometer irregularities given the long test history with consistently low recorded mileage between annual tests. Given the clean MOT record and the low annual mileage, there is no specific defect history to investigate, so attention should turn to age- and usage-related condition checks that the MOT does not always cover comprehensively. The tyres should be examined carefully for signs of sidewall cracking, perishing, or UV degradation, as rubber compounds deteriorate with calendar age regardless of tread depth, and a tyre over five or six years old may need replacement even if legally compliant. All four brake discs should be inspected for surface rust and corrosion pitting, and the calipers should be checked for seizing or binding, as calipers that do not slide freely after long periods of standing can cause uneven pad wear and pulling under braking. The condition and age of the 12-volt battery should also be verified, as batteries on low-mileage vehicles with frequent short journeys or long standing periods often fail prematurely, and it is worth confirming that the original or a recent dated battery is fitted. During a test drive, particular attention should be paid to suspension refinement, as bushes, coil springs, and shock absorbers can deteriorate from age and corrosion even on low-mileage vehicles. Listen for any knocking, clonking, or squeaking over uneven surfaces, and observe whether the vehicle sits level or shows any sagging at one corner, which could indicate a weakened spring. Brake pedal feel should be firm and progressive, with no sponginess suggesting air in the system, and there should be no shudder or vibration through the steering wheel under braking, which would suggest warped or corroded discs. The steering should be precise and free of excess play, and the transmission should engage smoothly without harshness or delay. Finally, it is advisable to confirm the service history with documented stamps at appropriate intervals, ensuring that time-based items such as brake fluid, coolant, and the automatic transmission fluid have been replaced according to schedule, as these degrade with age rather than mileage and are critical to the long-term reliability of a Mercedes-Benz E-Class of this vintage.