Official DVLA Record

2021 Mutt Mongrel 125 0.1L Petrol · HV71 BLZ

HV71 BLZ

2021 Mutt Mongrel 125 (0.1L, petrol). First registered 04/09/2021. Recorded mileage 3,470 miles. MOT status: Expired.

Make & Model
MUTT MONGREL 125
Year / Origin
2021 · Portsmouth
MOT Status
Valid until 22/06/2026
Road Tax
Recorded Mileage
3,470 mi
ULEZ Compliance
ULEZ Compliant (Euro 4+)
Fuel & Engine
Petrol · 0.1L
Reliability Guide
Common Faults
MOT Status
Expired
Valid until 22/06/2026
Tax Status
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Fuel Type
Petrol
Year
2021
Engine
125cc
Mechanical Assessment

AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.

The vehicle’s most recent MOT on 2025-06-24 was passed despite a recurring rear brake binding issue (1.2.1 (f)), which also appeared in the prior test at the same mileage. This suggests a persistent mechanical fault that has not been fully resolved, though the binding is described as non-excessive. The absence of other defects in this test indicates no immediate safety-critical failures, but the repeated brake concern raises questions about ongoing wear or improper adjustment. Given the current date of 2026-08-08, this issue has persisted for nearly two months, implying a stable but unresolved trend rather than improvement. The mileage pattern reveals significant gaps and abrupt increases. From 2024-08-30 (2,632 miles) to 2025-06-24 (3,470 miles), the vehicle accumulated 838 miles over roughly 10 months, averaging 83.8 miles per month—a sharp rise compared to the 694 annual average implied by its total mileage. This spike could reflect increased usage during that period, potentially accelerating wear on components like brakes and suspension. Prior to this, the car had remained stationary or used minimally for over a year, as evidenced by the identical mileage in both 2024 and 2025 tests. Such irregular usage patterns may indicate periods of neglect or inconsistent maintenance. The recurring rear brake binding and prior headlamp failure (2024-08-30) point to specific areas requiring close inspection. The buyer should prioritize checking the rear brake system, including discs, pads, and calipers, for signs of uneven wear or corrosion that could exacerbate binding. The headlamp issue, though resolved, warrants verification of the electrical system’s reliability. Given the low mileage, structural rust or corrosion in suspension bushes, coil springs, or the chassis should also be assessed, as these components may degrade without visible signs. The absence of advisories for major mechanical failures in recent tests is reassuring, but the unresolved brake issue demands urgent attention. A buyer must also consider the implications of the vehicle’s usage history. The sudden mileage jump in 2025 suggests it may have been driven more intensively after a period of inactivity, which could have stressed components like the drivetrain or suspension. Without evidence of regular servicing between MOTs, hidden wear in consumables (e.g., tyres, wiper blades) or fluid levels might exist. While the car’s low mileage is advantageous, the recurring brake fault and erratic usage patterns indicate a need for thorough mechanical evaluation before purchase. The buyer should insist on a pre-purchase inspection focusing on the rear brakes, electrical components, and structural integrity to mitigate potential risks.

HV71 BLZ Key Findings

  • 4 MOT tests recorded
  • Latest MOT passed on 24/06/2025
  • 3,470 miles recorded at latest MOT
  • 2 historical MOT failures
  • 1 defect noted at the latest MOT
  • Recurring brakes items (2 mentions)

Derived directly from the recorded DVSA and DVLA data shown on this page.

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MOT Roadworthiness Analysis
52
/ 100 · Below Average
DVSA Test Records Evaluated

MOT Roadworthiness: Below 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.

✗ MOT Expired or Failed
! Tax Status Unknown
! Average MOT pass rate (50%)
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ULEZ Compliant

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HV71 BLZ Mileage History

  1. 30/08/20242,632 mi
  2. 30/08/20242,632 mi
  3. 24/06/20253,470 mi+838 mi
  4. 24/06/20253,470 mi

Average of roughly 1,028 miles per year across 4 recorded odometer readings.

HV71 BLZ MOT History

Vehicle record last updated: 8 Aug 2026, 10:32
MOT Analysis

Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.

4 MOT tests are recorded for this 2021 Mutt Mongrel 125 (HV71 BLZ) between August 2024 and June 2025.

The record contains 2 passes and 2 failures.

The most recent test on 24 June 2025 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: Brakes (2 issues), Lighting (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.

In total 2 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.

PASS
FAIL
ADVISORY