2014 Mercedes-Benz E 2.1L Diesel · YA14 YWB

The 2014 Mercedes-Benz E has maintained a clean MOT record since its most recent test on 2 March 2026, with no defects or advisories recorded at 158,237 miles. This consistency suggests the vehicle has avoided major mechanical failures or structural issues during its final three annual tests. However, the absence of advisories or defects does not preclude hidden wear—particularly in high-mileage components like suspension bushes, coil springs, and brake calipers—which may now require closer scrutiny. The latest test was conducted just four months ago, placing it within the DVSA’s recommended 12-month interval for vehicles under 6 years old, though the 2026 renewal was technically due by 22 February. The lack of any advisory notes over the past three years implies the previous owner adhered to basic servicing, but this does not guarantee ongoing reliability without further inspection. The recorded mileage of 158,237 miles over 12 years—approximately 13,186 miles annually—indicates aggressive usage for a vehicle of this age, which accelerates wear on consumables and critical systems. The largest mileage jump occurred between the 2021 and 2022 tests, where the odometer increased by 10,275 miles in just over a year, suggesting either intensive driving or a period of neglect before the 2022 MOT. The most recent 12-month interval (13,918 miles) aligns with this trend, reinforcing the need for thorough checks on components prone to high-mileage degradation. The absence of any gaps in MOT history is notable, as it rules out prolonged periods of disuse that could have allowed corrosion or fluid degradation to develop undetected. Given the vehicle’s age and mileage, a buyer should prioritise an in-person inspection of the suspension system, particularly the rear bushes and coil springs, which often fail catastrophically in Mercedes-Benz models of this era. The brake calipers and discs should be examined for uneven wear or binding, as high mileage can exacerbate corrosion or hydraulic issues. Structural integrity—especially around the sills, wheel arches, and subframe mounts—must be assessed for corrosion, as prolonged exposure to road salt or moisture accelerates deterioration. Additionally, the exhaust system should be checked for leaks or excessive rust, particularly at the catalytic converter and muffler junctions, where failure is common in high-mileage vehicles. Fluid levels (brake, power steering, and coolant) and condition (for oil and transmission fluid) should also be verified, as these are often overlooked but critical to long-term reliability.