2021 Mercedes-Benz CLA 1.3L Petrol · MJ21 BNN
2021 Mercedes-Benz CLA (1.3L, petrol). First registered 19 Mar 2021. Recorded mileage 36,905 miles. MOT valid until 25 Mar 2027.
- Make & Model
- MERCEDES-BENZ CLA
- Year / Origin
- 2021 · Manchester & Merseyside
- Safety Recall
- Unknown
- MOT Status
- Valid until 25 Mar 2027
- Road Tax
- —
- Recorded Mileage
- 36,905 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.3L
- 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.
MJ21 BNN Key Findings
- 3 MOT tests recorded
- Latest MOT passed on 21/03/2026
- 36,905 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.
MJ21 BNN MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
3 MOT tests are recorded for this 2021 Mercedes-Benz Cla (MJ21 BNN) between March 2024 and March 2026.
The record contains 3 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
MJ21 BNN Mileage History
- 26/03/202419,651 mi
- 22/03/202528,120 mi+8,469 mi
- 21/03/202636,905 mi+8,785 mi
Average of roughly 8,694 miles per year across 3 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 CLA (C118)
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Excellent
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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MERCEDES-BENZ CLA 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 2021 model year cars.
- Hybrid Battery / Charging BugsModerate
PHEV models can occasionally show charging faults or fail to engage electric mode due to software glitches.
- Frameless Door Glass Regulator & Microswitch StickingModerate
The frameless door windows must automatically index down 10mm when opening. Faulty door handle microswitches or regulator friction can cause the glass to catch against the roof weatherseal, causing seal tears and wind rush.
- M282 1.3L Turbo Electric Wastegate Actuator BindingSerious
On CLA 180 and CLA 200 petrol models, moisture and heat cycling can cause the electronic turbocharger wastegate actuator linkage to bind, triggering reduced engine power and an engine warning light.
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