Isuzu N-series Reliability, MOT Pass Rate & Common Faults
Free Isuzu N-series car check
Is the Isuzu N-series reliable? We analysed 6,511 real MOT tests across 513 vehicles to find out.
Got a specific Isuzu N-series? Enter the reg for a free check:
The Isuzu N-series is about average for reliability based on real UK MOT data. Common problems include registration plate lamp not working, tyre tread depth below requirements of 1.6mm and windscreen wiper does not clear the windscreen effectively. Here's everything you need to know before buying a used Isuzu N-series.
Isuzu N-series Number Plates
Number plates registered to a Isuzu N-series. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Isuzu N-series MOT Pass Rate by Year
How likely is a Isuzu N-series to pass its MOT? Here's the pass rate for each registration year, newest first.
Isuzu N-series Problems — What Goes Wrong?
The most common reasons a Isuzu N-series fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Isuzu N-series Common Faults & Problems
These are the most common serious faults found on Isuzu N-series models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Isuzu N-series Mileage — What's Normal?
How many miles does a typical Isuzu N-series owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Isuzu N-series MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Isuzu N-series year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2012 | 705 | 74.3% | 59,127 | 91,080 | 141,085 |
| 2011 | 975 | 71.4% | 61,152 | 97,437 | 143,700 |
| 2010 | 1,285 | 71.4% | 51,713 | 79,639 | 119,489 |
| 2009 | 922 | 69.1% | 66,224 | 97,440 | 143,638 |
| 2008 | 373 | 72.9% | 71,433 | 110,282 | 141,912 |
| 2007 | 333 | 73.0% | 59,906 | 93,168 | 145,001 |
| 2006 | 636 | 70.9% | 58,808 | 89,548 | 125,630 |
| 2005 | 547 | 66.5% | 68,787 | 102,687 | 143,728 |
| 2004 | 266 | 69.9% | 74,838 | 106,422 | 141,072 |
| 2003 | 139 | 73.4% | 78,282 | 118,557 | 156,554 |
| 2002 | 85 | 74.1% | 66,147 | 92,439 | 117,782 |
| 1999 | 85 | 69.4% | 53,818 | 109,762 | 130,756 |
How Long Does a Isuzu N-series Last?
Based on 513 Isuzu N-series vehicles on UK roads.
Isuzu N-series Mileage Distribution
Total mileage recorded across all Isuzu N-series MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Isuzu N-series
Based on MOT pass rates across all registration years with sufficient test data.
74.3% MOT pass rate from 705 tests
66.5% MOT pass rate from 547 tests
The best year to buy a used Isuzu N-series is 2012, which has the highest MOT pass rate at 74.3% across 705 tests. The 2005 model year has the lowest pass rate at 66.5% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Isuzu N-series Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Isuzu N-series THIS CAR | 71.1% | 6,511 | 94,535 mi | 27 yrs |
| Isuzu Trooper | 69% | 362,452 | 117,154 mi | 38 yrs |
| Isuzu D-max | 79.2% | 268,922 | 63,046 mi | 13 yrs |
| Isuzu Rodeo | 71% | 189,090 | 87,999 mi | 24 yrs |
| Honda Cbr 1000 Rr-c | 90.5% | 4,205 | 10,798 mi | 14 yrs |
Compared to the Isuzu Trooper (69.0% pass rate) and the Isuzu D-max (79.2% pass rate), the Isuzu N-series sits in the middle of the pack on MOT reliability.
Found a Isuzu N-series you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Isuzu N-seriesShould you buy a used Isuzu N-series?
The Isuzu N-series has an overall MOT pass rate of 71.1% across 6,511 real MOT tests — roughly in line with the UK average.
The most common problems on the Isuzu N-series are registration plate lamp not working (246 recorded failures), tyre tread depth below requirements of 1.6mm (198), and windscreen wiper does not clear the windscreen effectively (154). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
On the safety side, the most frequently flagged dangerous fault is tyre tread depth below requirements of 1.6mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Isuzu N-series with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Isuzu N-series owner drives around 7,862 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most Isuzu N-series models stay on UK roads for around 27 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.