2014 Mercedes-Benz B-Class 1.5L Diesel · KU14 TSX
2014 Mercedes-Benz B-Class (1.5L, diesel). First registered 06 Mar 2014. Recorded mileage 66,294 miles. MOT expired on 04 Nov 2026.
- Make & Model
- MERCEDES-BENZ B-CLASS
- Year / Origin
- 2014 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 04 Nov 2026
- Road Tax
- —
- Recorded Mileage
- 66,294 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.
KU14 TSX Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 10/10/2025
- 66,294 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.
KU14 TSX 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 (KU14 TSX) between April 2022 and October 2025.
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.
KU14 TSX Mileage History
- 07/04/202229,802 mi
- 26/10/202231,907 mi+2,105 mi
- 12/10/202338,549 mi+6,642 mi
- 05/11/202455,501 mi+16,952 mi
- 10/10/202566,294 mi+10,793 mi
Average of roughly 10,395 miles per year across 5 recorded odometer readings.
Technical Specifications
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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: 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 B-CLASS Model Intelligence & Reliability
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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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