2004 Mercedes-Benz A-Class 1.7L Diesel · B17 KAF
2004 Mercedes-Benz A-Class (1.7L, diesel). First registered 29 Jan 2004. Recorded mileage 63,765 miles. MOT valid until 13 Jun 2027. Taxed until 01 Jan 2027.
- Make & Model
- MERCEDES-BENZ A-CLASS
- Year / Origin
- 2004 · Birmingham
- Safety Recall
- Unknown
- MOT Status
- Valid until 13 Jun 2027
- Road Tax
- Taxed (01 Jan 2027)
- Recorded Mileage
- 63,765 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 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.
B17 KAF Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 03/06/2026
- 63,765 miles recorded at latest MOT
- 1 historical MOT failure
- 2 defects noted at the latest MOT
- Recurring brakes items (7 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
B17 KAF 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 2004 Mercedes-Benz A-Class (B17 KAF) between June 2023 and June 2026.
The record contains 4 passes and 1 failure.
The most recent test on 03 June 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Brakes (7 issues), Suspension (5 issues), Tyres (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 13 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: “Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))”.
B17 KAF Mileage History
- 15/06/202360,515 mi
- 11/06/202461,535 mi+1,020 mi
- 16/05/202562,643 mi+1,108 mi
- 19/05/202663,709 mi+1,066 mi
- 03/06/202663,765 mi+56 mi
Average of roughly 1,095 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 (W168)
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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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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 2004 model year cars.
- Rear axle and floor corrosionSerious
Older W168s can corrode around the rear axle mounts and floor seams badly.
- CVT / Sequentronic gearbox failureSerious
The CVT and semi-automatic Sequentronic gearboxes can suffer from wear to the variator, clutch packs and mechatronic units. Repairs are often uneconomical on higher-mileage cars.
- Water ingress and electrical faultsModerate
Blocked sunroof drains and degraded door seals allow water into the cabin, which can corrode underfloor electronics and wiring connectors, causing random warning lights and intermittent faults.
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