2005 Mercedes-Benz S-Class 3.2L Diesel · KN55 MKD
2005 Mercedes-Benz S-Class (3.2L, diesel). First registered 10 Oct 2005. Recorded mileage 165,184 miles. MOT valid until 03 Mar 2027.
- Make & Model
- MERCEDES-BENZ S-Class
- Year / Origin
- 2005 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Valid until 03 Mar 2027
- Road Tax
- —
- Recorded Mileage
- 165,184 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 3.2L
- 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.
KN55 MKD Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 04/03/2026
- 165,184 miles recorded at latest MOT
- 4 defects noted at the latest MOT
- Recurring brakes items (3 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
KN55 MKD MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
4 MOT tests are recorded for this 2005 Mercedes-Benz S-Class (KN55 MKD) between July 2022 and March 2026.
The record contains 4 passes and 0 failures.
The record shows no MOT failures, although 7 advisory notices note items to monitor.
Across all tests, the most frequently flagged areas are: Brakes (3 issues), Steering (2 issues), Tyres (1 issue), Suspension (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 7 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.
KN55 MKD Mileage History
- 04/07/2022135,906 mi
- 23/06/2023138,897 mi+2,991 mi
- 19/10/2024150,583 mi+11,686 mi
- 04/03/2026165,184 mi+14,601 mi
Average of roughly 7,986 miles per year across 4 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 S-Class (W220)
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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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Batch Registration Neighbors (KN55 Series)
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MERCEDES-BENZ S-Class 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.
- Biodegradable wiring harness insulationSerious
Mercedes used a soy-based wiring insulation that degrades over time, exposing bare wires and causing short circuits, random warning lights and potential fire risk. Engine bay harnesses are worst affected.
- Airmatic suspension collapseSerious
The air springs and compressor degrade with age. Cars sag overnight, ride poorly and the compressor eventually burns out if leaks are ignored.
- SBC brake system failureSerious
The Sensotronic Brake Control unit can reach its cycle limit or fail, bringing brake warnings and a hard pedal. Replacement units are expensive and the system is complex.
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