2014 Mercedes-Benz B-Class 1.5L Diesel · M1 CFA
2014 Mercedes-Benz B-Class (1.5L, diesel). First registered 30 May 2014. Recorded mileage 64,385 miles. MOT valid until 19 Dec 2026.
- Make & Model
- MERCEDES-BENZ B-CLASS
- Year / Origin
- 2014 · Manchester
- Safety Recall
- Unknown
- MOT Status
- Valid until 19 Dec 2026
- Road Tax
- —
- Recorded Mileage
- 64,385 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 1.5L
- 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.
M1 CFA Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 27/11/2025
- 64,385 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.
M1 CFA 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 2014 Mercedes-Benz B-Class (M1 CFA) between December 2022 and November 2025.
The record contains 4 passes and 1 failure.
The most recent test on 27 November 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
M1 CFA Mileage History
- 16/12/202264,098 mi
- 24/11/202364,105 mi+7 mi
- 13/12/202464,179 mi+74 mi
- 20/12/202464,249 mi+70 mi
- 27/11/202564,385 mi+136 mi
Average of roughly 97 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 B-Class (W246)
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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MERCEDES-BENZ B-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 2014 model year cars.
- 7G-DCT Gearbox JudderModerate
The dual-clutch automatic can become hesitant or jerky if clutch wear is present or fluid changes have been skipped.
- OM651 Diesel Timing Chain Tensioner Oil LeakModerate
The gasket on the timing chain tensioner is a frequent leak point. Oil loss can reduce tensioner pressure and lead to chain rattle and eventual stretch.
- Water ingress in boot from rear air vent sealsModerate
The rear air vent seals behind the bumper can fail, allowing water into the boot. This can damage the rear SAM electrical module, causing lighting and locking faults.
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