Isuzu D-max DL20 Auto Reliability, MOT Pass Rate & Common Faults
Free Isuzu D-max DL20 Auto car check
Is the Isuzu D-max DL20 Auto reliable? We analysed 849 real MOT tests across 438 vehicles to find out.
Got a specific Isuzu D-max DL20 Auto? Enter the reg for a free check:
The Isuzu D-max DL20 Auto is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Isuzu D-max DL20 Auto.
Isuzu D-max DL20 Auto Number Plates
Number plates registered to a Isuzu D-max DL20 Auto. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Isuzu D-max DL20 Auto MOT Pass Rate by Year
How likely is a Isuzu D-max DL20 Auto to pass its MOT? Here's the pass rate for each registration year, newest first.
Isuzu D-max DL20 Auto Common Faults & Problems
These are the most common serious faults found on Isuzu D-max DL20 Auto models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Isuzu D-max DL20 Auto Mileage — What's Normal?
How many miles does a typical Isuzu D-max DL20 Auto owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Isuzu D-max DL20 Auto MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Isuzu D-max DL20 Auto year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2023 | 63 | 90.5% | 26,374 | 43,578 | 94,389 |
| 2022 | 344 | 85.5% | 26,254 | 38,292 | 57,726 |
| 2021 | 413 | 79.2% | 32,066 | 46,583 | 73,618 |
How Long Does a Isuzu D-max DL20 Auto Last?
Based on 438 Isuzu D-max DL20 Auto vehicles on UK roads.
Isuzu D-max DL20 Auto Mileage Distribution
Total mileage recorded across all Isuzu D-max DL20 Auto 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 D-max DL20 Auto
Based on MOT pass rates across all registration years with sufficient test data.
90.5% MOT pass rate from 63 tests
79.2% MOT pass rate from 413 tests
The best year to buy a used Isuzu D-max DL20 Auto is 2023, which has the highest MOT pass rate at 90.5% across 63 tests. The 2021 model year has the lowest pass rate at 79.2% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Isuzu D-max DL20 Auto Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Isuzu D-max DL20 Auto THIS CAR | 82.7% | 849 | 43,900 mi | — 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 |
| Sym Symphony 125 Sr E4 | 82.2% | 585 | 12,198 mi | — yrs |
Compared to the Isuzu Trooper (69.0% pass rate) and the Isuzu D-max (79.2% pass rate), the Isuzu D-max DL20 Auto outperforms both on MOT reliability.
Found a Isuzu D-max DL20 Auto 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 D-max DL20 AutoShould you buy a used Isuzu D-max DL20 Auto?
The Isuzu D-max DL20 Auto has an overall MOT pass rate of 82.7% across 849 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
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 D-max DL20 Auto 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 D-max DL20 Auto owner drives around 10,601 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.
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.