2019 Mercedes-Benz A 1.3L Petrol · SG51 BLU
2019 Mercedes-Benz A (1.3L, petrol). First registered 19/07/2019. Recorded mileage 40,180 miles. MOT valid until 17/07/2027. Taxed until 01/11/2026. No outstanding manufacturer safety recalls recorded.
- Make & Model
- MERCEDES-BENZ A
- Year / Origin
- 2019 · Glasgow
- Safety Recall
- None Outstanding
- MOT Status
- Valid until 17/07/2027
- Road Tax
- Taxed (01/11/2026)
- Recorded Mileage
- 40,180 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6)
- Fuel & Engine
- Petrol · 1.3L
- Reliability Guide
- Common Faults
- Fuel Type
- Petrol
- Year
- 2019
- Engine
- 1332cc
SG51 BLU Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 16/07/2026
- 40,180 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
- Recurring tyres items (6 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.
Digital Service History
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Technical Specifications
Core Specifications
Identification & Status
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Diagnostic & Valuation Intelligence
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SG51 BLU Mileage History
- 10/07/202321,336 mi
- 15/07/202428,109 mi+6,773 mi
- 07/07/202533,942 mi+5,833 mi
- 07/07/202533,945 mi+3 mi
- 16/07/202640,180 mi+6,235 mi
Average of roughly 6,246 miles per year across 5 recorded odometer readings.
SG51 BLU 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 2019 Mercedes-Benz A (SG51 BLU) between July 2023 and July 2026.
The record contains 4 passes and 1 failure.
The most recent test on 16 July 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 (6 issues), Windscreen (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: “Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))”; “Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))”; “Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))”.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Highly recommended purchase for those seeking a low-mileage premium hatchback. This vehicle shows a consistent history of care despite a single avoidable MOT failure in 2025.
When inspecting this SG51BLU, verify the full service history. Given the low mileage, ensure the car has been serviced at annual intervals to keep the complex 1.3L turbo engine healthy. Pay close attention to the tyres; while the 2025 MOT history noted perishing and damage on the rear tyres, ensure the current set is of high quality and has ample tread remaining.
Check the infotainment system for any software glitches, which are common in this generation of the A-Class. Since the car failed an MOT for ineffective wipers, confirm that the blades have been replaced with high-quality units that don't streak the glass, as this can impact safety in heavy rain.
The 1332cc petrol engine is designed for efficiency, typically delivering between 45-52 MPG in real-world driving. As a Euro 6 vehicle, it is exempt from most Low Emission Zone (ULEZ) charges, saving you money in city centres.
Insurance groups for this model are generally mid-range, and you should expect an annual running cost of approximately £900-£1,200 including fuel, tax, and routine maintenance. Mercedes parts are slightly more expensive than standard economy hatchbacks.
Focus your inspection on the rubber and glass. The 2025 MOT history revealed 'dangerous' failures for low front tyre tread depth and advisories for perishing rear tyres. Check the current tyres for sidewall cracking or uneven wear, which indicates the previous owner hasn't neglected them again.
Check the windscreen and wiper assembly specifically. The previous failure for ineffective wipers suggests the motor or blades may have been at the end of their life once. Additionally, inspect the rear registration plate which was noted as deteriorated; ensure it has been replaced with a clear, legal plate.
This 2019 Mercedes-Benz A-Class is well-maintained, sitting at just 40,180 miles on the clock after seven years. While it did suffer an MOT failure in 2025 due to tyre condition and wipers, the issues were addressed immediately as evidenced by the clean subsequent pass. The 1.3cc petrol engine offers a balance of performance and efficiency that makes it a strong modern daily driver.
The 1.3L petrol engine developed in partnership with Renault is generally considered highly reliable and robust compared to older Mercedes-in-house units.
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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