2008 Mercedes-Benz C 1.8L Petrol · FM57 FXO

A chronic pattern of suspension wear, exhaust‑mounting defects and front‑brake imbalance dominates this 2008 Mercedes‑Benz C, with the latest MOT on 16 January 2025 recording a pass but retaining five advisories that echo earlier failures – notably corroded rear coil springs, loose nearside mirror and recurring exhaust‑mount issues. The vehicle’s MOT history shows a swing between failures and passes each year, suggesting that while the car can meet the legal minimum, underlying component degradation has persisted over several test cycles. At just 100,410 mi after 18 years the annual mileage averages roughly 5,600 mi, well below the typical usage for a vehicle of this age. Such low utilisation often points to extended periods of inactivity, which can accelerate corrosion on suspension elements and exhaust brackets, as reflected in the repeated advisories. The consistent yearly testing leaves no significant gaps, but the modest mileage does not guarantee component health; rather, it raises the likelihood of age‑related wear developing while the car sat idle. Prospective buyers should give the suspension a thorough inspection. The rear coil springs flagged as corroded may be weakened and could fail under load; listen for clunking or rattles over bumps and feel for any looseness in the rear axle. Front track‑rod ends and suspension‑arm ball joints have been recorded with excessive play and severe dust‑cover deterioration – symptoms to watch for include steering wander, uneven tyre wear and a noticeable knock when turning or traversing uneven surfaces. The central and front exhaust mountings have been noted as defective, so a test drive should include a check for exhaust rattle, unusual vibrations, and any faint exhaust fumes entering the cabin, especially at low speeds. The brake system also requires close scrutiny. A major failure for front‑brake imbalance and binding was logged in early 2025, indicating possible uneven pad wear, caliper sticking or hydraulic issues; the pedal should feel firm and return smoothly without pulsation, and the vehicle should not pull to one side under braking. The off‑side rear shock absorber was advised as having reduced damping in 2023, so assess rear ride quality for excessive bounce or a soft feel over potholes. Finally, the dangerous tyre sidewall exposure recorded in 2022 mandates immediate replacement of the affected tyre and a visual check of the remaining tyres for any hidden damage before committing to purchase.