2005 Mercedes-Benz C 2.1L Diesel · BT55 KNW
2005 Mercedes-Benz C (2.1L, diesel). First registered 21 Dec 2005. Recorded mileage 108,392 miles. MOT expired on 23 Apr 2026.
- Make & Model
- MERCEDES-BENZ C
- Year / Origin
- 2005 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Expired on 23 Apr 2026
- Road Tax
- —
- Recorded Mileage
- 108,392 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.
BT55 KNW Key Findings
- 5 MOT tests recorded
- Latest MOT failed on 09/04/2026
- 108,392 miles recorded at latest MOT
- 1 historical MOT failure
Derived directly from the recorded DVSA and DVLA data shown on this page.
BT55 KNW 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 2005 Mercedes-Benz C (BT55 KNW) between September 2022 and April 2026.
The record contains 4 passes and 1 failure.
The most recent test on 09 April 2026 was a fail; the vehicle has not passed its last recorded MOT.
BT55 KNW Mileage History
- 02/09/202288,853 mi
- 08/08/202395,744 mi+6,891 mi
- 23/04/202497,905 mi+2,161 mi
- 24/04/2025103,146 mi+5,241 mi
- 09/04/2026108,392 mi+5,246 mi
Average of roughly 5,426 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 (W203)
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 2005 model year cars.
- Valeo radiator gearbox contaminationSerious
Radiator can leak coolant into the transmission fluid, destroying the gearbox.
- M271 timing chain stretchSerious
The 1.8 Kompressor petrol engine uses a timing chain that stretches over time, causing rattling on cold start. In severe cases the chain can jump, destroying the engine.
- Rust on arches, sills and bootlidSerious
W203s are notorious for corrosion around the wheel arches, sills and bootlid edges. Structural corrosion on sills and subframe mounting areas is an MOT failure.
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