2015 Mercedes-Benz CLS 3.5L Petrol · W666 KGB
2015 Mercedes-Benz CLS (3.5L, petrol). First registered 31 Oct 2015. Recorded mileage 63,105 miles. MOT valid until 16 Feb 2027.
- Make & Model
- MERCEDES-BENZ CLS
- Year / Origin
- 2015 · Exeter
- Safety Recall
- Unknown
- MOT Status
- Valid until 16 Feb 2027
- Road Tax
- —
- Recorded Mileage
- 63,105 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 3.5L
- Reliability Guide
- Common Faults
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W666 KGB Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 16/02/2026
- 63,105 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
W666 KGB 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 2015 Mercedes-Benz Cls (W666 KGB) between February 2022 and February 2026.
The record contains 5 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
W666 KGB Mileage History
- 17/02/202234,256 mi
- 09/02/202336,618 mi+2,362 mi
- 18/01/202438,181 mi+1,563 mi
- 15/02/202557,845 mi+19,664 mi
- 16/02/202663,105 mi+5,260 mi
Average of roughly 7,217 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 CLS (C218)
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.
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Digital Service History
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Vehicle & Plate History
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MERCEDES-BENZ CLS 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 2015 model year cars.
- NOx sensor and AdBlue system faultsModerate
BlueTEC diesel models regularly trigger engine lights, limp mode or no-restart countdowns when NOx sensors or AdBlue heaters fail.
- Airmatic air suspension leaksSerious
Air springs leak and compressors wear out, causing the car to sag on one corner and throw suspension warnings.
- 7G-Tronic conductor plate failureModerate
The 7-speed automatic gearbox conductor plate can fail, causing harsh shifts, limp mode and gear reading errors.
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