2014 Mercedes-Benz E 2.1L Diesel · ST63 TYK

The vehicle most recently passed its MOT on 4 March 2026, with a single advisory noting that the park brake efficiency was on the limit at 16 percent and required adjustment. Looking at the broader DVSA history, the pattern over the past four years is largely stable, with five passes against two earlier failures. The 2022 failure was a straightforward headlamp aim issue subsequently corrected, and the 2023 failure centred on a minor rear fog lamp defect, a major offside mirror providing a distorted rear view, and an advisory on slight play in the nearside front anti-roll bar ball joint. That suspension advisory is the most mechanically meaningful item in the file, as anti-roll bar drop links and ball joints are common wear items on a Mercedes E-Class of this age and mileage and tend to progress gradually. The fact that no suspension advisories or failures have appeared on the three tests since suggests the component has either been renewed or has not deteriorated further, but it remains a point worth monitoring at the next service. With 118,113 miles recorded over roughly twelve years, the vehicle has averaged approximately 9,843 miles per year, which sits comfortably within the typical range for a car of this vintage and indicates reasonably consistent use rather than long periods of standing or exceptionally hard driving. The annual mileage bracket implies that wear-sensitive consumables such as brake pads, discs, tyres, and possibly the dual-mass flywheel on a manual or torque converter wear on an automatic are likely to have been replaced at least once or twice during the vehicle's life, but the drivetrain should be well run-in rather than already severely fatigued. There are no significant unexplained gaps between MOT readings, which suggests the mileage is genuine and the car has been in regular use, reducing the risk of seized components, perished rubber, or stale fluids associated with prolonged storage. From a buyer's perspective, the anti-roll bar ball joint advisory from 2023 should prompt a close inspection of the front suspension. On a test drive, listen for clonking or knocking noises from the front end, particularly over speed humps, potholes, or when turning at low speed, and feel for any vagueness or imprecise steering response. Inspect the inner and outer edges of the front tyres for uneven wear patterns such as feathering or excessive shoulder wear, which can indicate worn bushes or droplinks. The recent park brake advisory warrants verification that the handbrake now holds firmly on an incline with a definite clicking of the ratchet mechanism; if it still feels loose or requires excessive lever travel, the rear brake caliper mechanisms or cables may need attention. It is also worth checking that the offside mirror has been replaced with a unit providing an undistorted view and that both rear fog lamps illuminate fully when activated. Given the vehicle's age and mileage, there are several time-based items that may not appear on an MOT but should be checked before purchase. Tyres should be examined for sidewall cracking or perishing caused by age rather than tread depth alone, and the production date code on the sidewall should be no older than around five to six years for safe use. The 12V battery should be tested for state of health, as Mercedes auxiliary and starter batteries of this generation are prone to silent failure, leading to electronic warning messages and starting difficulties. Brake discs, particularly the rears, are likely to show surface corrosion from weather exposure and intermittent use, and any binding calipers will manifest as a pulling sensation under light braking or excessive heat at a wheel after a short drive. Finally, confirm that the documented service history includes replacements of the brake fluid every two years and the coolant at the manufacturer intervals, as calendar-based fluid degradation is a common oversight on vehicles of this age and can lead to internal corrosion within the cooling system and reduced braking performance due to moisture absorption in the brake fluid.