Morgan 4/4 MOT pass rate: 89.3% (1,869 tests, 2025)

Last updated · OBDCode UK editorial

The Morgan 4/4 passed 89.3% of its 1,869 MOT tests in 2025 — 11.8 points above the UK average of 77.5%. The median tested example was 25 years old with 26,709 miles on the clock.
89.3%Pass rate (2025)
1,869MOT tests analysed
26,709 miMedian mileage at test
25 yrsMedian age at test

How the 4/4 compares

Morgan 4/4

89.3%

UK average (all Class 4 vehicles)

77.5% across 33.1 million tests

Morgan average (all models)

90.5%

What fails most on the Morgan 4/4

Across failed and rectified tests in 2025, these vehicle systems produced the most defects on the 4/4:

Scroll horizontally to read every column.

#SystemDefects recordedShare
1Brakes13753.3%
2Lamps, reflectors and electrical equipment12046.7%

Pre-MOT checklist for 4/4 owners

Based on the failure profile above, ten minutes with a torch before your test removes the most likely fail items:

  • Feel for a spongy pedal or pulling to one side; check pad wear through the wheel spokes if visible
  • Walk round with all lights on: one blown bulb is the most avoidable fail there is
Engine management light on?

An illuminated engine management light is a Major MOT defect. Read the code, repair the cause, then confirm the light stays off — clearing a code alone is not a repair.

Understand the engine management light and MOT rules →

Same-vehicle follow-up

The defect groups above are a single-year count. The prognosis registry follows the same vehicle_id into the next MOT year. The extracts do not record the repair, a turbo part number, or a gearbox type.

Check a specific 4/4 before you buy

Pass rates describe the model; they can’t tell you about the one car you’re looking at. Run its plate through our free MOT history check to see its personal record of failures, advisories and mileage readings.

FAQs

What is the MOT pass rate for a Morgan 4/4?

In 2025, 89.3% of 1,869 first MOT tests on the Morgan 4/4 were passes (UK average: 77.5%). Data: DVSA anonymised MOT results.

What does the 4/4 fail its MOT on most?

The biggest defect group is brakes (53.3% of its recorded defects), followed by lamps, reflectors and electrical equipment.

Is the Morgan 4/4 reliable?

MOT pass rate is one lens on durability: at 89.3% it performs above the national average at a median age of 25 years and 26,709 miles. Always check the individual car's history too.

Before you agree to the work

A fault or an advisory is a quote waiting to happen. These pages set out what a garage has to tell you, what a comparable written quote should include, and what you can do if the bill is not what you agreed.

Source: DVSA Anonymised MOT tests and results, 2025 extract (Class 4 initial tests only; retests excluded). Contains public sector information licensed under the Open Government Licence v3.0. Figures rounded to one decimal place.