2009 Mercedes-Benz C 2.1L Diesel · KT09 KNR
2009 Mercedes-Benz C (2.1L, diesel). First registered 01 Mar 2009. Recorded mileage 135,887 miles. MOT expired on 02 Oct 2026.
- Make & Model
- MERCEDES-BENZ C
- Year / Origin
- 2009 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 02 Oct 2026
- Road Tax
- —
- Recorded Mileage
- 135,887 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.
KT09 KNR Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 26/09/2025
- 135,887 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
KT09 KNR 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 (KT09 KNR) between October 2023 and September 2025.
The record contains 3 passes and 2 failures.
The most recent test on 26 September 2025 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
KT09 KNR Mileage History
- 03/10/2023114,940 mi
- 02/10/2024128,575 mi+13,635 mi
- 02/10/2024128,575 mi
- 26/09/2025135,885 mi+7,310 mi
- 26/09/2025135,887 mi+2 mi
Average of roughly 10,564 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
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
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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