2017 Mercedes-Benz C 2.1L Diesel · WR51 ALF
2017 Mercedes-Benz C (2.1L, diesel). First registered 17/03/2017. Recorded mileage 52,367 miles. MOT valid until 16/03/2027. Taxed until 01/01/2027.
- Make & Model
- MERCEDES-BENZ C
- Year / Origin
- 2017 · Bristol
- MOT Status
- Valid until 16/03/2027
- Road Tax
- Taxed (01/01/2027)
- Recorded Mileage
- 52,367 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.1L
- Reliability Guide
- Common Faults
- Fuel Type
- Diesel
- Year
- 2017
- Engine
- 2143cc
WR51 ALF Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 06/03/2026
- 52,367 miles recorded at latest MOT
- 1 historical MOT failure
- 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.
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.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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WR51 ALF Mileage History
- 24/02/202334,402 mi
- 28/02/202441,083 mi+6,681 mi
- 13/03/202547,243 mi+6,160 mi
- 14/03/202547,243 mi
- 06/03/202652,367 mi+5,124 mi
Average of roughly 5,932 miles per year across 5 recorded odometer readings.
WR51 ALF 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 2017 Mercedes-Benz C (WR51 ALF) between February 2023 and March 2026.
The record contains 4 passes and 1 failure.
The most recent test on 06 March 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: Tyres (4 issues), Suspension (2 issues), Brakes (1 issue), Lighting (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 Tyre has ply or cords exposed (5.2.3 (d) (ii))”; “Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))”.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
A strong example of a late-model C-Class benefiting from significantly low mileage for its age. While it had one dangerous MOT failure regarding tyres, the overall mechanical history suggests a well-maintained vehicle.
When inspecting this C-Class, prioritize the service history. Given the 2143cc diesel engine, regular oil changes are vital to prevent the diesel particulate filter (DPF) from clogging. Check if the car has been used primarily for short trips, as low mileage can sometimes lead to carbon buildup in diesel engines if not driven on motorways regularly.
P attention to the tyres; the 2025 MOT failure for exposed cords suggests the previous owner may have neglected them at one point. Ensure the current set is high-quality and has ample tread. Also, ask about the distorted nearside front wheel mentioned in the March 2026 advisory, as this indicates a significant curb impact.
The 2.2L diesel engine is designed for efficiency, making it ideal for high-mileage drivers, though expect variable fuel economy depending on driving style. The tax band for this era is generally moderate, but be aware that insurance groups can be mid-range due to the premium branding.
Maintenance costs for a Mercedes are higher than an average hatchback, but with this low mileage, you should face fewer component replacements. Estimate annual costs including fuel and servicing between £1,200-£1,600.
Focus on the rear shock absorbers, as the MOT history noted 'light misting of oil' in both 2023 and 2024; while not a failure, it indicates they are beginning to wear. Also inspect the nearside front inner wheel for visible bends or cracks as flagged in the most recent MOT.
Check the tyres for uneven wear, as previous history shows a pattern of tyres being 'worn on edge' or reaching legal limits. This could indicate an alignment issue that needs to be addressed to prevent premature wear on a new set of premium-spec tyres.
This 2017 Mercedes-Benz C-Class features a 2.2L diesel engine and has covered 52,367 miles, well below the typical annual average. Its MOT history shows a consistent record of passes, with only one significant failure in 2025 due to exposed tyre cords. The vehicle appears to have been kept in good condition, offering a premium experience for long-distance commuters.
The 2.2L diesel engines in this generation are generally considered robust, provided the manufacturer's service schedule is strictly followed.
Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.
Data Sources
DVSA
Official MOT test logs & failure reasons
DVLA
Tax, registration & powertrain specs
Experian
Finance, stolen markers & total loss
AI Analysis
Historical fault & advisory patterns
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