Isuzu Trucks Grafter N35.120 MOT Failures
An analysis of 19,411 real DVSA MOT tests on the Isuzu Trucks Grafter N35.120 — what fails, how often, and how that compares to every other car on UK roads.
Where the Isuzu Trucks Grafter N35.120 fails its MOT
The single biggest MOT failure point on the Isuzu Trucks Grafter N35.120 is emissions failure — this model is 218 times more likely to fail on this item than the average car on UK roads. That makes it an extreme outlier for anyone buying or owning this model. Across 19,411 MOT tests, 4.61% of all Isuzu Trucks Grafter N35.120 tests recorded this as a failure.
Exhaust and emissions failures often point to catalytic converter degradation, lambda sensor faults, or — in diesel models — DPF problems. These can be expensive to fix and will cause an immediate MOT failure.
Other notable weak points include abs fault (59x the fleet average), obligatory rear fog lamp missing, or a front or... (14x the fleet average), rear registration plate lamp or light source mi... (23x the fleet average), and track rod ends worn (8.6x the fleet average). These ratios compare the Isuzu Trucks Grafter N35.120's failure rate on each item against the national average for all cars tested — a ratio of 10x means this model fails ten times more often than a typical car.
The failures span 6 categories: Exhaust & Emissions, Brakes, Lights & Electrics, Steering, Suspension and others. If you're inspecting a Isuzu Trucks Grafter N35.120 before purchase, these are the areas to focus on — and if any have been flagged as advisories on a previous MOT, they're likely to become failures in the near future.
How failures change with mileage
The Isuzu Trucks Grafter N35.120's weak points shift as the car covers more miles. Understanding these patterns helps you know what to expect — and what to budget for — at each stage of ownership.
Under 60,000 miles
At this mileage, most failures are either design-related or caused by age rather than wear. Components like bushes and drop links may not have been replaced yet, and original-fit parts can deteriorate even on low-mileage cars that spend a lot of time sitting.
For the Isuzu Trucks Grafter N35.120 specifically, the DVSA data shows the most common failures at this mileage are rear registration plate lamp throwing direct wh... (703x the average) and coil springs broken (115x). abs fault (59x) and emissions failure (30x) also appear frequently.
60,000 to 100,000 miles
This is where routine wear items start to show up. Brake components, tyres, and exhaust parts have done serious work by this point. Cars that have been well serviced will show fewer of these failures — this mileage band is where good maintenance really separates the well-kept from the neglected.
For the Isuzu Trucks Grafter N35.120 specifically, the DVSA data shows the most common failures at this mileage are emissions failure (158x the average) and abs fault (40x). obligatory rear fog lamp missing, or a front or... (9.6x) and track rod ends worn (8.5x) also appear frequently.
Over 100,000 miles
High-mileage cars accumulate failures across multiple systems. The key question isn't whether things will need doing — they will — but whether the car has been maintained well enough to keep on top of them. Look for a consistent service history and recent MOT passes with minimal advisories.
For the Isuzu Trucks Grafter N35.120 specifically, the DVSA data shows the most common failures at this mileage are coil springs broken (36x the average) and abs fault (28x). emissions failure (13x) and obligatory rear fog lamp missing, or a front or... (8.0x) also appear frequently.
The shift from rear registration plate lamp throwing direct wh... at lower mileages to coil springs broken at higher mileages is typical — early failures tend to be design or factory-related, while high-mileage failures reflect accumulated mechanical wear. A car that's been well maintained will usually dodge the worst of both.
What to check before buying a Isuzu Trucks Grafter N35.120
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Isuzu Trucks Grafter N35.120:
Exhaust & Emissions — check for emissions failure. Brakes — check for abs fault. Lights & Electrics — check for obligatory rear fog lamp missing, or a front or..., rear registration plate lamp or light source mi..., rear registration plate lamp throwing direct wh....
Always check the car's full MOT history for patterns — recurring advisories often become failures within 12 months. Enter any reg into our free car check to see the complete picture.
Looking at a specific Isuzu Trucks Grafter N35.120?
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Isuzu Trucks Grafter N35.120 MOT FAQs
What are the most common MOT failures on a Isuzu Trucks Grafter N35.120?
Based on 19,411 DVSA MOT tests, the most common failure is emissions failure — at 218x the national fleet average. Other frequent failures include abs fault and obligatory rear fog lamp missing, or a front or....
Is the Isuzu Trucks Grafter N35.120 reliable based on MOT data?
The Isuzu Trucks Grafter N35.120 has 9 categories where it fails more often than average. The main concern is emissions failure. Always check a specific car's full history before buying.
What MOT failures should I expect at high mileage?
Above 100,000 miles, the Isuzu Trucks Grafter N35.120 most commonly fails on coil springs broken and abs fault. Under 60,000 miles, the main issues are rear registration plate lamp throwing direct wh... and coil springs broken.
How do I check a Isuzu Trucks Grafter N35.120's MOT history?
Enter the registration number into our free car check above. You'll see every MOT test result, advisories and failures, mileage readings, write-off status, and finance checks.
MOT failure data sourced from DVSA bulk test records via data.gov.uk. Ratios compare this model's failure rate against the national fleet average. Known issues sourced from manufacturer bulletins, specialist workshops, and verified owner reports.