2009 Mercedes-Benz B-Class 1.7L Petrol · Y4 WJF
2009 Mercedes-Benz B-Class (1.7L, petrol). First registered 01 Oct 2009. Recorded mileage 27,018 miles. MOT valid until 30 Sept 2027.
- Make & Model
- MERCEDES-BENZ B-CLASS
- Year / Origin
- 2009 · Leeds
- Safety Recall
- Unknown
- MOT Status
- Valid until 30 Sept 2027
- Road Tax
- —
- Recorded Mileage
- 27,018 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.7L
- 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.
Y4 WJF Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 24/09/2026
- 27,018 miles recorded at latest MOT
- 2 historical MOT failures
- 2 defects noted at the latest MOT
- Recurring tyres items (4 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
Y4 WJF 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 2009 Mercedes-Benz B-Class (Y4 WJF) between October 2024 and September 2026.
The record contains 3 passes and 2 failures.
The most recent test on 24 September 2026 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Tyres (4 issues), Brakes (3 issues), Windscreen (2 issues), Suspension (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 6 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
Recorded failure items include: “Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))”; “Nearside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))”.
Y4 WJF Mileage History
- 01/10/202423,264 mi
- 02/10/202423,265 mi+1 mi
- 26/09/202524,909 mi+1,644 mi
- 26/09/202524,909 mi
- 24/09/202627,018 mi+2,109 mi
Average of roughly 1,897 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
Known faults for Mercedes-Benz Mercedes-Benz B-Class (W245)
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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Vehicle & Plate History
Other vehicles on this plate
Similar Vehicles
Plate Neighbors
Batch Registration Neighbors (Y4WJ Series)
Vehicles registered in the same regional DVLA batch as Y4WJF.
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 2009 model year cars.
- CVT gearbox failureSerious
The CVT transmission can suffer from worn variators, overheating and mechatronic unit failures. Jerky acceleration and whining noises are common. Regular fluid changes are critical to延 life.
- DPF blockage (diesel models)Moderate
The diesel particulate filter clogs quickly on short urban journeys, triggering limp mode. Regular motorway driving is needed for passive regeneration.
- Seat belt webbing frayingModerate
The seat belt webbing on B-Class models is prone to premature fraying at the edges, which is an MOT failure. Replacement belts are surprisingly expensive.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.