2009 Mercedes-Benz C 2.1L Diesel · KN59 YRM
2009 Mercedes-Benz C (2.1L, diesel). First registered 09 Nov 2009. Recorded mileage 167,529 miles. MOT expired on 04 Sept 2025.
- Make & Model
- MERCEDES-BENZ C
- Year / Origin
- 2009 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 04 Sept 2025
- Road Tax
- —
- Recorded Mileage
- 167,529 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.1L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
KN59 YRM Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 05/09/2024
- 167,529 miles recorded at latest MOT
- 2 historical MOT failures
- 1 defect noted at the latest MOT
- Recurring brakes items (6 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
KN59 YRM MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2009 Mercedes-Benz C (KN59 YRM) between September 2022 and September 2024.
The record contains 3 passes and 2 failures.
The most recent test on 05 September 2024 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Brakes (6 issues), Lighting (4 issues), Steering (3 issues), Suspension (3 issues), Exhaust & Emissions (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 20 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
Recorded failure items include: “Offside Front Suspension arm ball joint excessively worn BOTTOM BALL JOINT (5.3.4 (a) (i))”; “Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))”; “Exhaust emissions exceed manufacturer's specified limit 0.4 (8.2.2.2 (a))”.
KN59 YRM Mileage History
- 01/09/2022139,992 mi
- 01/09/2023153,803 mi+13,811 mi
- 06/09/2023153,945 mi+142 mi
- 03/09/2024167,529 mi+13,584 mi
- 05/09/2024167,529 mi
Average of roughly 13,682 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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Known faults for Mercedes-Benz Mercedes-Benz C-Class (W204)
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Below Average
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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MERCEDES-BENZ C Model Intelligence & Reliability
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Historical MOT pass rates and DVLA records for 2009 model year cars.
- OM651 Diesel Chain Tensioner Oil LeakModerate
The gasket on the timing chain tensioner can fail, leaking oil and potentially leading to timing chain issues due to inconsistent tension.
- Rear Subframe CorrosionSerious
The rear subframe rots from the inside out, leading to MOT failure. Mercedes often replaces these under goodwill.
- Electronic Steering Lock (ESL) failureSerious
The electronic steering lock module can fail, preventing the car from starting. The key is recognised but the steering remains locked. A common and expensive fault on W204s built before the facelift.
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