Isuzu Big Horn Reliability, MOT Pass Rate & Common Faults
Free Isuzu Big Horn car check
Is the Isuzu Big Horn reliable? We analysed 4,426 real MOT tests across 325 vehicles to find out.
Got a specific Isuzu Big Horn? Enter the reg for a free check:
The Isuzu Big Horn is about average for reliability based on real UK MOT data. Common problems include fog lamp not working, brake pipe excessively corroded and windscreen wiper does not clear the windscreen effectively. Here's everything you need to know before buying a used Isuzu Big Horn.
Isuzu Big Horn Number Plates
Number plates registered to a Isuzu Big Horn. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Isuzu Big Horn MOT Pass Rate by Year
How likely is a Isuzu Big Horn to pass its MOT? Here's the pass rate for each registration year, newest first.
Isuzu Big Horn Problems — What Goes Wrong?
The most common reasons a Isuzu Big Horn fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Isuzu Big Horn Mileage — What's Normal?
How many miles does a typical Isuzu Big Horn owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Isuzu Big Horn MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Isuzu Big Horn year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2007 | 68 | 72.1% | 119,250 | 146,391 | 164,249 |
| 2006 | 406 | 74.1% | 107,386 | 135,688 | 176,151 |
| 2005 | 720 | 70.1% | 97,658 | 127,678 | 165,527 |
| 2004 | 555 | 68.6% | 124,771 | 161,408 | 203,206 |
| 2003 | 468 | 73.7% | 118,696 | 151,742 | 192,970 |
| 2002 | 250 | 66.8% | 130,558 | 170,726 | 201,436 |
| 2001 | 158 | 75.3% | 121,732 | 147,509 | 205,242 |
| 2000 | 100 | 71.0% | 127,735 | 150,046 | 193,552 |
| 1997 | 64 | 67.2% | 87,301 | 131,164 | 164,742 |
| 1996 | 110 | 72.7% | 88,378 | 111,628 | 160,655 |
| 1995 | 266 | 67.3% | 123,461 | 147,452 | 175,696 |
| 1994 | 563 | 68.9% | 107,021 | 133,827 | 165,534 |
| 1993 | 349 | 70.8% | 110,776 | 154,150 | 190,992 |
| 1992 | 220 | 65.0% | 130,420 | 173,493 | 210,556 |
How Long Does a Isuzu Big Horn Last?
Based on 325 Isuzu Big Horn vehicles on UK roads.
Isuzu Big Horn Mileage Distribution
Total mileage recorded across all Isuzu Big Horn 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 Big Horn
Based on MOT pass rates across all registration years with sufficient test data.
75.3% MOT pass rate from 158 tests
65.0% MOT pass rate from 220 tests
The best year to buy a used Isuzu Big Horn is 2001, which has the highest MOT pass rate at 75.3% across 158 tests. The 1992 model year has the lowest pass rate at 65.0% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Isuzu Big Horn Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Isuzu Big Horn THIS CAR | 70.1% | 4,426 | 145,584 mi | 34 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 |
| Toyota Corolla Clr C'n D-4D | 78.4% | 2,318 | 139,574 mi | — yrs |
Compared to the Isuzu Trooper (69.0% pass rate) and the Isuzu D-max (79.2% pass rate), the Isuzu Big Horn sits in the middle of the pack on MOT reliability.
Found a Isuzu Big Horn 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 Big HornShould you buy a used Isuzu Big Horn?
The Isuzu Big Horn has an overall MOT pass rate of 70.1% across 4,426 real MOT tests — roughly in line with the UK average.
The most common problems on the Isuzu Big Horn are fog lamp not working (216 recorded failures), brake pipe excessively corroded (159), and windscreen wiper does not clear the windscreen effectively (116). 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.
A typical Isuzu Big Horn owner drives around 6,615 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 Big Horn models stay on UK roads for around 34 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.