2009 Mercedes-Benz S-Class 3.0L Diesel · A3 NNR
2009 Mercedes-Benz S-Class (3.0L, diesel). First registered 22 Jun 2009. Recorded mileage 126,538 miles. MOT valid until 17 Nov 2026.
- Make & Model
- MERCEDES-BENZ S-Class
- Year / Origin
- 2009 · Peterborough
- Safety Recall
- Unknown
- MOT Status
- Valid until 17 Nov 2026
- Road Tax
- —
- Recorded Mileage
- 126,538 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 3.0L
- 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.
A3 NNR Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 03/11/2025
- 126,538 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
A3 NNR 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 2009 Mercedes-Benz S-Class (A3 NNR) between October 2023 and November 2025.
The record contains 3 passes and 2 failures.
The most recent test on 03 November 2025 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
A3 NNR Mileage History
- 09/10/2023112,753 mi
- 04/11/2024118,000 mi+5,247 mi
- 18/11/2024118,002 mi+2 mi
- 28/10/2025126,500 mi+8,498 mi
- 03/11/2025126,538 mi+38 mi
Average of roughly 6,657 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 S-Class (W221)
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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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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 2009 model year cars.
- Airmatic / ABC suspension failureSerious
Air springs leak and compressors wear out. ABC (Active Body Control) hydraulic systems on sport models are even more expensive to repair. Cars sag on one corner and throw suspension warnings.
- M273 V8 balance shaft sprocket wearSerious
The V6 and V8 M273 engines can suffer from balance shaft sprocket wear, which alters engine timing and can lead to catastrophic failure if not caught early.
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