2018 Mercedes-Benz B-Class 1.5L Diesel · KM18 PZP
2018 Mercedes-Benz B-Class (1.5L, diesel). First registered 27 Mar 2018. Recorded mileage 25,165 miles. MOT valid until 15 Feb 2027.
- Make & Model
- MERCEDES-BENZ B-CLASS
- Year / Origin
- 2018 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Valid until 15 Feb 2027
- Road Tax
- —
- Recorded Mileage
- 25,165 mi
- ULEZ Compliance
- ULEZ Compliant (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.
KM18 PZP Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 02/02/2026
- 25,165 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.
KM18 PZP 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 2018 Mercedes-Benz B-Class (KM18 PZP) between March 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.
KM18 PZP Mileage History
- 10/03/202214,700 mi
- 06/03/202318,043 mi+3,343 mi
- 16/02/202420,626 mi+2,583 mi
- 17/01/202523,028 mi+2,402 mi
- 02/02/202625,165 mi+2,137 mi
Average of roughly 2,682 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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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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Historical MOT pass rates and DVLA records for 2018 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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