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Isuzu Trucks reliability and common MOT problems by model

Isuzu Trucks shows a 19.3% combined MOT failure rate across 4,351 tests in Motintel data. Grafter N35 125 has one of the lower high-confidence rates at 14.9%. Grafter N35 150 deserves extra checking at 21.7%.

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 Isuzu Trucks models in MOT data

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

Isuzu Trucks models with the highest MOT failure rates

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

Common Isuzu Trucks 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 Isuzu Trucks model reports

Model	MOT tests	Vehicles	Failure rate
Grafter N35 125 limited data	2,116	1,756	14.9%
Grafter N35 120 limited data	1,202	886	25.1%
Grafter N35 150 limited data	1,033	800	21.7%

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.