2011 Mercedes-Benz C250 2.1L Diesel · BF11 OSK

The vehicle remains currently roadworthy but the maintenance history indicates a worsening trend regarding structural corrosion and component wear. While the most recent test in April 2026 at 137,324 miles passed, the tester identified corrosion on the rear subframe and rear springs. This represents a significant escalation from the 2023 test where only minor wiper blade arm corrosion was noted. The presence of subframe corrosion is a critical concern for a Mercedes-Benz of this age. At 137,324 miles over 15 years, the car has averaged approximately 9,155 miles per year, which aligns with typical usage for a diesel-powered saloon. The mileage accumulation is consistent, with roughly 5,000 miles covered between April 2025 and March 2026, and another 9,000 miles in the year preceding that. This regular use suggests the vehicle has not sat stationary for long periods, which explains the progressive degradation of rubber components and braking components seen throughout the records. A buyer must conduct a thorough physical inspection of the rear subframe and suspension points to ensure the corrosion noted in April 2026 has not compromised structural integrity. The history shows a recurring pattern of brake-related issues, starting with corroded brake pipes identified in 2023 and 2024, to fluctuating discs and scored discs that caused a 2024 failure. Given that the front discs were flagged as slightly worn in the latest test, the entire braking system is likely nearing an overhaul. Additionally, the record reveals a history of poor tyre maintenance, evidenced by the 2025 advisories for sidewall damage and tread reaching the legal limit.