2012 Mercedes-Benz C 2.1L Diesel · BO55 KAA
2012 Mercedes-Benz C (2.1L, diesel). First registered 05 Sept 2012. Recorded mileage 92,847 miles. MOT valid until 28 Jul 2027. Taxed until 01 Dec 2026.
- Make & Model
- MERCEDES-BENZ C
- Year / Origin
- 2012 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Valid until 28 Jul 2027
- Road Tax
- Taxed (01 Dec 2026)
- Recorded Mileage
- 92,847 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.
BO55 KAA Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 30/07/2026
- 92,847 miles recorded at latest MOT
- 2 historical MOT failures
- 1 defect noted at the latest MOT
- Recurring tyres items (5 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
BO55 KAA 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 (BO55 KAA) between February 2024 and July 2026.
The record contains 3 passes and 2 failures.
The most recent test on 30 July 2026 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: Tyres (5 issues), Lighting (3 issues), Brakes (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 13 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: “Rear Tyre tread depth below requirements of 1.6mm Both side (5.2.3 (e))”; “Offside Front Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i))”; “Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))”.
BO55 KAA Mileage History
- 15/02/202487,779 mi
- 21/02/202590,285 mi+2,506 mi
- 24/02/202590,285 mi
- 30/07/202692,847 mi+2,562 mi
- 30/07/202692,847 mi
Average of roughly 2,066 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: 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.
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Digital Service History
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Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
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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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