Ktm 125 Exc Reliability, MOT Pass Rate & Common Faults
Free Ktm 125 Exc car check
Is the Ktm 125 Exc reliable? We analysed 2,477 real MOT tests across 315 vehicles to find out.
Got a specific Ktm 125 Exc? Enter the reg for a free check:
The Ktm 125 Exc is about average for reliability based on real UK MOT data. Common problems include reflector on motorcycle missing, stop lamp does not illuminate immediately a brake applies and horn not working. Here's everything you need to know before buying a used Ktm 125 Exc.
Ktm 125 Exc Number Plates
Number plates registered to a Ktm 125 Exc. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Ktm 125 Exc MOT Pass Rate by Year
How likely is a Ktm 125 Exc to pass its MOT? Here's the pass rate for each registration year, newest first.
Ktm 125 Exc Problems — What Goes Wrong?
The most common reasons a Ktm 125 Exc fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Ktm 125 Exc Mileage — What's Normal?
How many miles does a typical Ktm 125 Exc owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Ktm 125 Exc MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Ktm 125 Exc year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2010 | 114 | 77.2% | 1,517 | 2,893 | 4,600 |
| 2009 | 199 | 75.9% | 1,549 | 2,950 | 5,128 |
| 2008 | 241 | 76.3% | 2,205 | 3,828 | 5,718 |
| 2007 | 347 | 76.7% | 2,205 | 3,694 | 6,437 |
| 2006 | 325 | 76.0% | 2,359 | 3,939 | 5,506 |
| 2005 | 286 | 73.1% | 1,673 | 3,552 | 5,568 |
| 2004 | 264 | 74.6% | 977 | 2,205 | 3,648 |
| 2003 | 203 | 72.9% | 368 | 1,695 | 3,219 |
| 2002 | 129 | 73.6% | 963 | 2,205 | 4,815 |
| 2001 | 64 | 67.2% | 9,086 | 12,391 | 13,900 |
| 2000 | 69 | 68.1% | 992 | 1,528 | 2,778 |
| 1999 | 96 | 66.7% | 2,966 | 2,966 | 2,966 |
How Long Does a Ktm 125 Exc Last?
Based on 315 Ktm 125 Exc vehicles on UK roads.
Ktm 125 Exc Mileage Distribution
Total mileage recorded across all Ktm 125 Exc 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 Ktm 125 Exc
Based on MOT pass rates across all registration years with sufficient test data.
77.2% MOT pass rate from 114 tests
66.7% MOT pass rate from 96 tests
The best year to buy a used Ktm 125 Exc is 2010, which has the highest MOT pass rate at 77.2% across 114 tests. The 1999 model year has the lowest pass rate at 66.7% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Ktm 125 Exc Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Ktm 125 Exc THIS CAR | 74.4% | 2,477 | 3,078 mi | 27 yrs |
| Ktm 125 | 76.8% | 13,595 | 10,169 mi | 21 yrs |
| Ktm 950 | 86.8% | 11,776 | 15,596 mi | 23 yrs |
| Ktm 640 LC4-E | 83.6% | 9,903 | 8,082 mi | 27 yrs |
| Yamaha XT225 | 87.2% | 2,545 | 18,026 mi | 37 yrs |
Compared to the Ktm 125 (76.8% pass rate) and the Ktm 950 (86.8% pass rate), the Ktm 125 Exc trails behind on MOT reliability.
Found a Ktm 125 Exc 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 Ktm 125 ExcShould you buy a used Ktm 125 Exc?
The Ktm 125 Exc has an overall MOT pass rate of 74.4% across 2,477 real MOT tests — roughly in line with the UK average.
The most common problems on the Ktm 125 Exc are reflector on motorcycle missing (96 recorded failures), stop lamp does not illuminate immediately a brake applies (80), and horn not working (58). 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 Ktm 125 Exc owner drives around 379 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 Ktm 125 Exc 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.