2011 Mercedes-Benz C 1.8L Petrol · LA54 NBY

The vehicle carries a current DVSA MOT pass dated 26 November 2025, issued immediately after a same-day failure at the same test centre. The pass certificate records no advisories or failures, and the failure entry itself lists no defect categories, which strongly suggests an administrative or retest event rather than a substantive mechanical rejection. Looking back through the recorded test history, the vehicle has achieved clean passes on 25 November 2024, 29 November 2023, and 31 March 2023, again all without recorded defects or advisories. This consistent pattern of unadorned passes over consecutive annual cycles indicates a stable maintenance trend rather than any deterioration, and reflects a vehicle that has been kept in sound roadworthy condition through the years immediately preceding sale. With 94,308 miles recorded against a 2011 build date, this C-Class has covered approximately 6,287 miles per year on average, which sits broadly in line with typical usage for a privately owned executive saloon of its age. There is no evidence within the MOT history of a prolonged standing period, as the tests have been conducted at reasonably regular intervals, and the mileage accumulation appears steady rather than clustered. For a Mercedes-Benz of this generation, this level of annual use is generally favourable for mechanical longevity, as it avoids the worst effects of both long-term standing, such as corrosion and dried seals, and the elevated wear associated with high-mileage motorway or fleet work. That said, the absolute mileage means that major service items such as timing chain guides, automatic transmission fluid, and suspension components are now at a life stage where replacement is plausible. Given the clean MOT record, there are no specific recurring defects to investigate, but a prospective buyer should still carry out a focused physical inspection appropriate to a fifteen-year-old Mercedes-Benz with this mileage. Externally, all four tyres should be examined for sidewall perishing and cracking, as rubber compounds degrade with calendar age regardless of tread depth, and any tyre older than six years should be regarded as due for replacement. Brake discs, particularly those on the rear axle, should be checked for lipping and surface corrosion, as standing periods or light use can allow rust to form between applications, while caliper slide pins and handbrake mechanisms should be inspected for seizing. A test drive should include low-speed manoeuvring to listen for any clonks or knocks from the front suspension, as control arm bushes, wishbone bearings, and anti-roll bar links are known wear items on this chassis. Under the bonnet, a thorough inspection of the timing chain area is strongly advised, as later M271 and M272 petrol units, as well as the OM651 diesel fitted to many C-Class variants, are recognised for stretch and guide wear beyond 80,000 miles. The 12V battery should be load-tested, as fifteen-year-old auxiliary electrical systems are sensitive to voltage drop, and the condition and date stamp of the current unit should be verified. All major fluids, including engine oil, coolant, brake fluid, and power steering fluid, should be checked for age and condition, with brake fluid in particular requiring replacement every two years regardless of mileage due to its hygroscopic nature. Finally, the full service history should be examined for evidence of regular manufacturer-specified servicing, particularly recent renewal of spark plugs, air and cabin filters, and automatic transmission fluid and filter, as these are commonly deferred on older Mercedes vehicles and can foreshadow more costly component failures if neglected.