2012 Mercedes-Benz A-Class 1.5L Petrol · NA12 WWU
2012 Mercedes-Benz A-Class (1.5L, petrol). First registered 24 May 2012. Recorded mileage 37,835 miles. MOT expired on 02 Sept 2026.
- Make & Model
- MERCEDES-BENZ A-CLASS
- Year / Origin
- 2012 · Newcastle
- Safety Recall
- Unknown
- MOT Status
- Expired on 02 Sept 2026
- Road Tax
- —
- Recorded Mileage
- 37,835 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.5L
- Reliability Guide
- Common Faults
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NA12 WWU Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 03/09/2025
- 37,835 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.
NA12 WWU 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 2012 Mercedes-Benz A-Class (NA12 WWU) between October 2022 and September 2025.
The record contains 4 passes and 1 failure.
The most recent test on 03 September 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
NA12 WWU Mileage History
- 25/10/202223,707 mi
- 01/11/202328,157 mi+4,450 mi
- 16/10/202433,528 mi+5,371 mi
- 16/10/202433,528 mi
- 03/09/202537,835 mi+4,307 mi
Average of roughly 4,943 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 A-Class (W169)
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.
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Digital Service History
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MERCEDES-BENZ A-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 2012 model year cars.
- CVT / clutch actuator wearSerious
Automatic W169s can suffer worn clutch actuators or CVT issues.
- Timing chain stretch and tensioner wearSerious
Petrol M266 engines can suffer from timing chain stretch and tensioner failure, leading to a rattling noise on cold start. If left unchecked, the chain can jump and cause catastrophic engine damage.
- Injector seal and fuel system faultsModerate
Diesel CDI models can develop leaking injector seals, leading to the "black death" — a build-up of carbon and fuel residue around the injectors that can damage wiring and the cylinder head.
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