2012 Mercedes-Benz C 2.1L Diesel · K26 UAN
2012 Mercedes-Benz C (2.1L, diesel). First registered 12 Jul 2012. Recorded mileage 91,728 miles. MOT valid until 02 Apr 2027.
- Make & Model
- MERCEDES-BENZ C
- Year / Origin
- 2012 · Borehamwood
- Safety Recall
- Unknown
- MOT Status
- Valid until 02 Apr 2027
- Road Tax
- —
- Recorded Mileage
- 91,728 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.
K26 UAN Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 02/04/2026
- 91,728 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
K26 UAN 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 2012 Mercedes-Benz C (K26 UAN) between January 2023 and April 2026.
The record contains 4 passes and 1 failure.
The most recent test on 02 April 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
K26 UAN Mileage History
- 31/01/202364,981 mi
- 24/01/202467,429 mi+2,448 mi
- 29/03/202581,478 mi+14,049 mi
- 03/04/202581,479 mi+1 mi
- 02/04/202691,728 mi+10,249 mi
Average of roughly 8,445 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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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: Good
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.
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Digital Service History
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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 2012 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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