Hyosung GT125 Reliability, MOT Pass Rate & Common Faults
Free Hyosung GT125 car check
Is the Hyosung GT125 reliable? We analysed 3,370 real MOT tests across 510 vehicles to find out.
Got a specific Hyosung GT125? Enter the reg for a free check:
The Hyosung GT125 is about average for reliability based on real UK MOT data. Common problems include brake pad(s) less than 1.5 mm thick, shock absorber seal failed and leaking oil and stop lamp does not illuminate immediately a brake applies. Here's everything you need to know before buying a used Hyosung GT125.
Hyosung GT125 Number Plates
Number plates registered to a Hyosung GT125. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Hyosung GT125 MOT Pass Rate by Year
How likely is a Hyosung GT125 to pass its MOT? Here's the pass rate for each registration year, newest first.
Hyosung GT125 Problems — What Goes Wrong?
The most common reasons a Hyosung GT125 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Hyosung GT125 Mileage — What's Normal?
How many miles does a typical Hyosung GT125 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Hyosung GT125 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Hyosung GT125 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2011 | 173 | 71.1% | 6,666 | 10,803 | 15,017 |
| 2010 | 122 | 70.5% | 6,923 | 11,515 | 17,596 |
| 2009 | 254 | 65.4% | 5,991 | 10,636 | 17,736 |
| 2008 | 585 | 69.7% | 6,476 | 11,836 | 19,102 |
| 2007 | 935 | 68.7% | 5,016 | 9,725 | 16,486 |
| 2006 | 479 | 69.7% | 5,700 | 10,004 | 15,737 |
| 2005 | 139 | 62.6% | 7,879 | 12,058 | 19,925 |
| 2004 | 255 | 70.6% | 8,779 | 15,387 | 20,491 |
| 2003 | 388 | 66.8% | 7,927 | 13,198 | 25,058 |
How Long Does a Hyosung GT125 Last?
Based on 510 Hyosung GT125 vehicles on UK roads.
Hyosung GT125 Mileage Distribution
Total mileage recorded across all Hyosung GT125 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 Hyosung GT125
Based on MOT pass rates across all registration years with sufficient test data.
71.1% MOT pass rate from 173 tests
62.6% MOT pass rate from 139 tests
The best year to buy a used Hyosung GT125 is 2011, which has the highest MOT pass rate at 71.1% across 173 tests. The 2005 model year has the lowest pass rate at 62.6% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Hyosung GT125 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Hyosung GT125 THIS CAR | 68.7% | 3,370 | 11,161 mi | 23 yrs |
| Hyosung Cruise II | 72.4% | 6,087 | 12,173 mi | 26 yrs |
| Hyosung GV125 | 72.3% | 3,099 | 11,524 mi | 26 yrs |
| Hyosung GT 125 R | 68.9% | 3,028 | 9,925 mi | 20 yrs |
| Yamaha XJ550 | 79.9% | 1,853 | 33,610 mi | 45 yrs |
Compared to the Hyosung Cruise II (72.4% pass rate) and the Hyosung GV125 (72.3% pass rate), the Hyosung GT125 trails behind on MOT reliability.
Found a Hyosung GT125 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 Hyosung GT125Should you buy a used Hyosung GT125?
The Hyosung GT125 has an overall MOT pass rate of 68.7% across 3,370 real MOT tests — roughly in line with the UK average.
The most common problems on the Hyosung GT125 are brake pad(s) less than 1.5 mm thick (136 recorded failures), shock absorber seal failed and leaking oil (121), and stop lamp does not illuminate immediately a brake applies (112). 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 Hyosung GT125 owner drives around 1,612 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 Hyosung GT125 models stay on UK roads for around 23 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.