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Morgan reliability and common MOT problems by model

Morgan shows a 9.3% combined MOT failure rate across 3,707 tests in Motintel data. 4 4 has one of the lower high-confidence rates at 9.3%. Plus 4 deserves extra checking at 9.3%.

Data sources: DVSA MOT records, official recall records, and MOT fault wording snapshots (2026-04-27, 2026-04-29, rfr_codes_2025-05-12, failure items 2023). Search-indexed model pages must clear 20,000 MOT tests and 10,000 vehicles.

Most reliable Morgan models in MOT data

#	Model	MOT failure rate	Tests	Vehicles
Not enough high-confidence model reports are available yet.

Morgan models with the highest MOT failure rates

#	Model	MOT failure rate	Tests	Vehicles
Not enough high-confidence model reports are available yet.

Common Morgan MOT problem areas

#	Problem area	MOT notes	Models affected	What to check	High-rate examples
Not enough high-confidence problem-area data is available yet.

All Morgan model reports

Model	MOT tests	Vehicles	Failure rate
4 4 limited data	2,140	1,930	9.3%
Plus 4 limited data	1,567	1,381	9.3%

Models with limited data (fewer than 20,000 tests or 10,000 vehicles) have full reports but are not indexed in search engines until the evidence threshold is met.