2003 Mercedes-Benz C 1.8L Petrol · KN03 PYF
2003 Mercedes-Benz C (1.8L, petrol). First registered 29 May 2003. Recorded mileage 98,993 miles. MOT expired on 19 Sept 2026.
- Make & Model
- MERCEDES-BENZ C
- Year / Origin
- 2003 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 19 Sept 2026
- Road Tax
- —
- Recorded Mileage
- 98,993 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 1.8L
- 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.
KN03 PYF Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 06/09/2025
- 98,993 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.
KN03 PYF 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 2003 Mercedes-Benz C (KN03 PYF) between August 2022 and September 2025.
The record contains 4 passes and 1 failure.
The most recent test on 06 September 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
KN03 PYF Mileage History
- 30/08/202281,826 mi
- 26/08/202387,619 mi+5,793 mi
- 31/08/202387,948 mi+329 mi
- 30/08/202493,648 mi+5,700 mi
- 06/09/202598,993 mi+5,345 mi
Average of roughly 5,686 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 2003 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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