Used buying checklist
Isuzu D Max reliability, common problems and used buying checks
A used Isuzu D Max looks about average for reliability in UK MOT data: 17.6% of 37,557 tests failed, compared with 18.7% across all indexed models. A good example should have a clean MOT history for corrosion and structure, suspension and steering, and lights and electrical.
It can be, if the exact car has a clean history for corrosion and structure, suspension and steering, and lights and electrical.
Start with corrosion and structure, suspension and steering, and lights and electrical, then compare the car's mileage and recall record below.
Sources used: DVSA MOT tests (Apr 2026); vehicle recalls (Apr 2026); MOT fault wording (May 2025). MOT data does not capture every reliability issue, especially intermittent engine, gearbox or infotainment faults that do not appear during the test.
- 17.6% MOT failure rate
- Median tested mileage 65,930 miles
- 6,596 failed MOT tests analysed
Corrosion and structure is the clearest area to check
Corrosion and structure is the clearest named problem area in this model's MOT history (22.9 MOT notes per 100 tests). Example MOT phrases from this area include excessively corroded, prescribed area excessively damaged significantly reducing structural strength, and corroded and seriously weakened.
Example MOT phrases to search in the car's history:
- excessively corroded
- prescribed area excessively damaged significantly reducing structural strength
- corroded and seriously weakened
- corroded to the extent that the rigidity of the assembly is significantly reduced
- ball joint dust cover severely deteriorated
- ball joint excessively worn
- ball joint has excessive play
- ball joint dust cover no longer prevents the ingress of dirt
- inoperative in the case of multiple lamps or light sources
- has a product on the lens so that the light output is severely reduced
Focus on corrosion and structure, suspension and steering, and lights and electrical
The model's recorded failure rate is 17.6%, -1.2 percentage points compared with the average across all models. Use the seller questions below to check whether repeat MOT notes have actually been repaired.
- MOT tests analysed37,557 tests
- Median tested mileage65,930 miles
- Failed MOT tests6,596
Should you buy a used Isuzu D Max?
82.4% of the MOT tests we analysed for this model passed. The model's recorded failure rate is 17.6%, -1.2 percentage points compared with the average across all models. This is a buying brief for the exact car in front of you: clean repeat history matters more than badge reputation.
- Repeat unresolved MOT notes for corrosion and structure, suspension and steering, and lights and electrical
- corrosion and structure appearing across more than one MOT
- Any dangerous MOT failure on the exact car, especially if the same area appears again later
- No paperwork showing applicable recall work has been completed
- A seller who cannot explain MOT wording such as "excessively corroded"
It can be, if the exact car has a clean history for corrosion and structure, suspension and steering, and lights and electrical.
Start with corrosion and structure, suspension and steering, and lights and electrical, then compare the car's mileage and recall record below.
Corrosion and structure is the clearest named problem area in the MOT history (22.9 MOT notes per 100 tests). These counts are issue notes, not failure rates, because a single MOT can list several faults.
Past 100k miles on the Isuzu D Max, MOT records most often point to corrosion and structure, suspension and steering, and lights and electrical.
The MOT failure rate rises from 12.6% at 0-3 years to 27.6% at 15+ years. Compare the car with the nearest age range before treating a fault as normal wear or a warning sign. The average MOT failure rate across all models in the same dataset is 18.7%.
Start with corrosion and structure, suspension and steering, lights and electrical, and emissions, engine, and exhaust. The checklist on this page explains why each area is being recommended, what to inspect, and what to ask the seller.
4 relevant recall notices appear for this model. Treat them as safety checks to verify for the exact car, not as normal MOT wear.
What should I check first?
Start with corrosion and structure, suspension and steering, lights and electrical, and emissions, engine, and exhaust. The checklist on this page explains why each area is being recommended, what to inspect, and what to ask the seller. Each item shows whether it comes from MOT results, recall notices, or a standard used-car check.
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Corrosion and structure Seen in MOT results
Corrosion and structure is one of the most common MOT problem areas for this model (22.9 MOT notes per 100 tests).
What to check: Inspect sills, subframes, mounting points, arches, and underside corrosion advisories.
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Suspension and steering Seen in MOT results
Suspension and steering is one of the most common MOT problem areas for this model (12.3 MOT notes per 100 tests).
What to check: Listen for knocks, check uneven tyre wear, and inspect steering play.
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Lights and electrical Seen in MOT results
Lights and electrical is one of the most common MOT problem areas for this model (12.0 MOT notes per 100 tests).
What to check: Check every lamp, warning light, horn, battery condition, and dashboard messages.
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Emissions, engine, and exhaust Seen in MOT results
Emissions, engine, and exhaust is one of the most common MOT problem areas for this model (9.3 MOT notes per 100 tests).
What to check: Check warning lights, smoke, exhaust leaks, recent emissions failures, and service history.
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Windscreen, wipers, and mirrors Seen in MOT results
Windscreen, wipers, and mirrors is one of the most common MOT problem areas for this model (8.2 MOT notes per 100 tests).
What to check: Check windscreen damage, wiper operation, washers, mirrors, and demisting.
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Tyres and wheels Seen in MOT results
Tyres and wheels is one of the most common MOT problem areas for this model (1.5 MOT notes per 100 tests).
What to check: Check tyre age, tread depth, sidewall damage, wheel condition, and alignment wear.
What changes with mileage?
Past 100k miles on the Isuzu D Max, MOT records most often point to corrosion and structure, suspension and steering, and lights and electrical.
Common MOT problem areas
Common faults: what usually fails on this model?
Corrosion and structure is the clearest named problem area in the MOT history (22.9 MOT notes per 100 tests). These counts are issue notes, not failure rates, because a single MOT can list several faults.
Recall-related areas to verify
Official recall areas
Manufacturer recall notices for the Isuzu D Max mainly involve 2 areas: emissions, engine, and exhaust and suspension and steering. Treat each as something to verify on the specific car you are viewing; the recall table below shows the official notice text.
Mileage and age checks
Mileage changes: what starts showing up after high mileage?
Past 100k miles on the Isuzu D Max, MOT records most often point to corrosion and structure, suspension and steering, and lights and electrical. On lower-mileage cars, the most common named areas are corrosion and structure, lights and electrical, and windscreen, wipers, and mirrors.
| Mileage range | Tests | Vehicles | Failure rate (vs all models) | Median mileage |
|---|---|---|---|---|
| 0-50k | 11,902 | 10,258 | 11.6%+0.7 percentage points vs all models | 34,773 miles |
| 50-100k | 17,753 | 14,160 | 18.9%-1.8 percentage points vs all models | 71,345 miles |
| 100-150k | 6,317 | 4,795 | 23.4%-2.8 percentage points vs all models | 117,105 miles |
| 150-200k | 1,154 | 840 | 26.8%-0.5 percentage points vs all models | 165,006 miles |
| 200k+ | 212 | 160 | 25.0%-1.6 percentage points vs all models | 219,846 miles |
Problem areas by mileage
Past 100k miles on the Isuzu D Max, MOT records most often point to corrosion and structure, suspension and steering, and lights and electrical.
| Mileage range | Car areas most often recorded | Specific MOT defect examples |
|---|---|---|
| 0-50k |
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| 50-100k |
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| 100-150k |
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| 150-200k |
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| 200k+ |
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Fair comparisons: is this problem normal for its age?
The MOT failure rate rises from 12.6% at 0-3 years to 27.6% at 15+ years. Compare the car with the nearest age range before treating a fault as normal wear or a warning sign. The average MOT failure rate across all models in the same dataset is 18.7%. The highest failure rate by age is 27.6% for 15+ years cars, based on 29 tests.
| Age range | Tests | Vehicles | Failure rate (vs all models) | Median age |
|---|---|---|---|---|
| 0-3 years 2023–2026 reg. |
2,378 | 2,086 | 12.6%+4.1 percentage points vs all models | 3.0 years |
| 3-6 years 2020–2023 reg. |
14,341 | 11,895 | 14.7%+4.1 percentage points vs all models | 4.9 years |
| 6-10 years 2016–2020 reg. |
20,552 | 16,011 | 20.0%+3.4 percentage points vs all models | 7.9 years |
| 10-15 years 2011–2016 reg. |
257 | 193 | 24.9%+1.4 percentage points vs all models | 10.4 years |
| 15+ years pre-2011 reg. |
29 | 22 | 27.6%+1.7 percentage points vs all models | 18.4 years |
Recall records and data freshness
Recall context: are there safety notices to know about?
4 relevant recall notices appear for this model. Treat them as safety checks to verify for the exact car, not as normal MOT wear.
| 2024-07-24 | ECM and DCU Software update Affected vehicles fitted with 1.9 RZ4E engines may under very specific driving conditions experience engine management control that may result in temporary emission irregularities. On the affected vehicles an update to the Engine Management Control unit software will be carried out |
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| 2023-03-24 | It has been found that the lower second steering shaft lower bolt may not have been tightened to the correct torque It has been found that the lower second steering shaft lower bolt may not have been tightened to the correct torque. Retighten the lower second steering shaft lower bolt to the correct torque value. |
| 2019-03-18 | REAR LEAF SPRING MAY CRACK AT EYE BUSH ON SUSPENSION Rear leaf spring front eye may fracture. Replace rear leaf springs on affected vehicles where necessary. |
| 2017-07-10 | CAMSHAFT GEAR TEETH MAY BREAK Poor heat treatment to the camshaft gears may cause the teeth to break off and fall into the timing gear causing the engine to stop suddenly. This could increase the risk of collision. Recall the 1102 vehicles that are likely to be affected and replace the camshaft and timing gear. |
Related searches
Common ways people look up the Isuzu D Max. Each link runs the search and lands on the relevant section of this report.
Related reliability guides
See where this model sits against other Isuzu reports by MOT failure rate and common problem area.
Compare high-confidence model reports across all makes.
Use the fleet mileage baseline before checking this model's own mileage table.
Compare this model's age pattern with the wider MOT baseline.
Sources used: DVSA MOT tests (Apr 2026); vehicle recalls (Apr 2026); MOT fault wording (May 2025). These are patterns from many MOT tests and recall notices. They help you decide what to inspect and what to ask; they do not certify the condition of one specific car.