Official DVLA Record
Road Tax Paid

1979 Mercedes 450 6.8L Petrol · AYY 456T

AYY 456T

1979 Mercedes 450 (6.8L, petrol). First registered 01/06/1979. Recorded mileage 127,972 miles. MOT status: Expired. Taxed until 01/05/2027.

MOT Status
Expired
Valid until 17/09/2025
Tax Status
Taxed
Tax due 01/05/2027
Fuel Type
PETROL
Year
1979
Engine
6834cc
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 is currently roadworthy, but the maintenance history indicates a pattern of recurring mechanical issues andんですよ repairs. In the most recent test in September 2024 at 127,972 miles, the car passed despite advisories for a minor central exhaust leak and slight free play in the steering box. These issues were present during a failure in July 2024, where the exhaust leak was first noted, suggesting that while the vehicle remains operational, certain components are being managed through reactive maintenance rather than comprehensive preventative overhaul. The mileage profile is exceptionally low for a 47-year-old vehicle, averaging approximately 2,700 miles per year. Data shows a significant period of inactivity between November 2019 and July 2024, where the car covered only 200 miles over five years. While low mileage typically reduces wear on engine components, it frequently leads to the degradation of rubber-based parts, seal shrinkage, and surface corrosion due to standing. The consistent readings around the 127,000 mark confirm the vehicle is likely stored for long periods rather than used for daily commuting. A buyer must conduct a thorough physical inspection of the rear artwork bearings and the steering assembly, as both have been flagged for play in the 2019 and 2024 records. The steering box free play requires attention to ensure safety, while the way central exhaust leak has appeared in every test since at least 2018, indicating a likely manifold or pipe joint issue that has not combination fully rectified. Given the previous failure related to a fuel system leak and upper suspension arm bushes in 2018, the entire front suspension geometry should be checked for cracks or perished rubber that the low mileage has not prevented.

AYY 456T Key Findings

  • 2 MOT tests recorded
  • Latest MOT passed on 19/09/2024
  • 127,972 miles recorded at latest MOT
  • 1 historical MOT failure
  • 2 defects noted at the latest MOT
  • Recurring lighting items (8 mentions)

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

MOT Roadworthiness Analysis
50
/ 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
✓ Taxed
! Average MOT pass rate (50%)
! Older vehicle
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Full History Report

Official provenance and safety check for AYY456T

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Salvage
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Imported
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Exported
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AYY 456T Mileage History

  1. 31/07/2024127,959 mi
  2. 19/09/2024127,972 mi+13 mi

Average of roughly 95 miles per year across 2 recorded odometer readings.

AYY 456T MOT History

Live data last synced with DVSA: 5 Jun 2026, 12:27
MOT Analysis

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

2 MOT tests are recorded for this 1979 Mercedes 450 (AYY 456T) between July 2024 and September 2024.

The record contains 1 pass and 1 failure.

The most recent test on 19 September 2024 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: Lighting (8 issues), Exhaust & Emissions (2 issues). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.

In total 5 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: “Offside Rear Position lamp not working (4.2.1 (a) (ii))”; “Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))”; “Offside Front Position lamp not working (4.2.1 (a) (ii))”.

PASS
FAIL
ADVISORY

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