2010 Mercedes-Benz C 3.0L Diesel · FV10 FRD

The most recent MOT on 17 August 2026 was passed with no defects recorded, indicating that the vehicle currently meets the statutory safety and emissions standards. However, the preceding twelve‑month period shows a mixed picture: a major failure for an off‑side front anti‑roll bar ball‑joint dust cover in December 2025 and repeated advisories and a failure for near‑side rear service‑brake binding in both January and December 2025. The successful test in August 2026 suggests that at least one of those issues has been addressed, but the recurrence of rear‑brake binding advice points to a persisting problem that may not yet be fully resolved. At 102 628 mi the car averages roughly 6 400 mi per year over its sixteen‑year life, a usage rate that sits comfortably within the normal range for a vehicle of this age. The mileage does not indicate any periods of extreme high‑speed or heavy‑load operation, but the relatively modest annual distance could also imply that the car has spent extended periods stationary, which can accelerate corrosion of suspension components and lead to fluid degradation even when mileage is low. Overall the mileage is consistent with a vehicle that has been driven responsibly, but age‑related wear on consumables should still be expected. Prospective buyers should give particular attention to the rear service‑brake assembly on the near‑side. Inspect the brake caliper for signs of uneven pad wear, glazed pads, or a seized piston, and verify that the brake pedal feels firm without a spongy or pulling sensation when the pedal is applied. During a test drive listen for any clunk or squeal when the rear brakes are applied, and watch for any pull to one side that could indicate a binding caliper or a warped disc. It is advisable to have the brake fluid flushed and the system bled, as old fluid can become hygroscopic and contribute to piston sticking. The off‑side front anti‑roll bar ball‑joint dust cover should be examined for corrosion or damage; a missing or compromised cover can allow grit to infiltrate the joint, leading to premature wear of the ball joint and possible steering play. Check for any looseness or knocking when the front wheels are turned under load. Beyond the specific MOT items, the car’s age warrants a thorough general inspection. Examine the tyre sidewalls for cracking, dry rot or bulges, and confirm that tread depth meets the legal minimum. Inspect the suspension bushings, especially the lower control‑arm and rear trailing‑arm bushes, for any cracking or excessive movement that could cause handling irregularities. Verify the condition of the 12 V battery, looking for swollen cells or a voltage below 12.5 V after a short load test. Check for any signs of rust on the chassis, wheel arches and under‑body, particularly where the vehicle may have been stationary for long periods. Finally, confirm that the service history shows timely oil, filter and coolant changes, as calendar‑based fluid degradation can affect engine longevity even when mileage is modest. Addressing these points will give a clear picture of the car’s roadworthiness and any imminent maintenance that may be required.