2011 Mercedes-Benz E 2.1L Diesel · CS11 HBS

A near-perfect MOT record across four documented tests since late 2021 underlines this E-Class's strong roadworthiness credentials, with the only blemish being a fractured nearside front coil spring recorded as a Major failure on 11 November 2022. The vehicle returned to the test station the following day and passed without any advisories, confirming the spring had been replaced and the suspension otherwise inspected as sound. Two subsequent passes in March 2024 and May 2025, both entirely free of advisories, suggest the coil spring failure was an isolated component event rather than the opening chapter of broader suspension deterioration. The absence of any corrosion advisories, brake-related entries, or exhaust or drivetrain defects across the entire recorded history is particularly reassuring on a fifteen-year-old Mercedes of this generation, where subframe rust and underbody corrosion are commonly observed weaknesses. At 33,482 miles against a fifteen-year span, this vehicle has covered roughly 2,232 miles annually, which is exceptionally low even by the standards typical of a luxury saloon that often sees limited weekend or seasonal use. The most recent test in May 2025 was preceded by a near fifteen-month gap from the March 2024 pass, and the test before that sat almost two and a half years prior in November 2022, indicating the car is not used heavily enough to warrant annual testing on every occasion. While low mileage generally preserves mechanical life, prolonged standing periods can introduce their own concerns, particularly around brake discs corroding on the friction faces, rubber components such as suspension bushes and drive shaft gaiters perishing through lack of movement, and fluid seals drying out. Given the absence of any such advisories on the most recent tests, there is no documented evidence that standing has produced component deterioration, but a prospective buyer should still treat the low annual mileage as a prompt to verify these areas independently. For a test drive, particular attention should be paid to the front suspension, as the recorded coil spring failure is the only mechanical defect in the vehicle's history. Listen for any clonks or metallic knocks from the nearside front over uneven road surfaces, and feel through the steering wheel for any knocking transmitted from the front wheels when traversing speed humps or potholes. Inspect the nearside front wheel arch liner and undertray for any signs of oil misting from the strut, which could indicate a compromised damper or top mount following the spring replacement. Examine the opposite (offside) front coil spring for surface corrosion, pitting, or any signs of cracking, as springs fitted at the same time from the factory can fail in close succession. The single advisory from October 2021 noted slight outer sidewall damage to the nearside front tyre, and while this is a minor cosmetic entry, it is worth inspecting the current nearside front tyre closely for any bulges, cuts, or scuffs to the sidewall, as repeated kerb contact or impact damage can weaken the tyre structure internally even when external damage appears superficial. Given the very low annual mileage, the brake discs and pads should be physically inspected for surface corrosion and pad thickness, as lightly used discs can develop lipping and pitting that produces brake judder under pedal application. Check that the brake pedal feels firm and that the car pulls up squarely without any pull to either side, and verify the parking brake holds the vehicle on an incline as prolonged disuse can allow the rear caliper mechanisms to bind. Finally, confirm that all dashboard warning lights extinguish promptly after start-up, that the air conditioning delivers cold air, and that the automatic transmission shifts smoothly through all ranges, as low-mileage vehicles can develop transmission and climate control issues simply through lack of regular cycling.