Ktm 640 Reliability, MOT Pass Rate & Common Faults
Free Ktm 640 car check
Is the Ktm 640 reliable? We analysed 2,960 real MOT tests across 345 vehicles to find out.
Got a specific Ktm 640? Enter the reg for a free check:
The Ktm 640 is above 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 shock absorber seal failed and leaking oil. Here's everything you need to know before buying a used Ktm 640.
Ktm 640 Number Plates
Number plates registered to a Ktm 640. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Ktm 640 MOT Pass Rate by Year
How likely is a Ktm 640 to pass its MOT? Here's the pass rate for each registration year, newest first.
Ktm 640 Problems — What Goes Wrong?
The most common reasons a Ktm 640 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Ktm 640 Mileage — What's Normal?
How many miles does a typical Ktm 640 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Ktm 640 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Ktm 640 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2007 | 142 | 89.4% | 9,156 | 15,005 | 22,258 |
| 2006 | 222 | 88.7% | 8,516 | 14,836 | 26,040 |
| 2005 | 302 | 84.8% | 11,746 | 19,651 | 30,893 |
| 2004 | 642 | 85.0% | 5,207 | 9,519 | 15,187 |
| 2003 | 579 | 87.6% | 5,772 | 10,191 | 16,556 |
| 2002 | 559 | 83.4% | 4,310 | 8,578 | 13,608 |
| 2001 | 208 | 82.2% | 4,103 | 8,859 | 14,452 |
| 2000 | 105 | 86.7% | 4,796 | 9,780 | 14,536 |
| 1999 | 97 | 77.3% | 3,770 | 9,869 | 16,908 |
How Long Does a Ktm 640 Last?
Based on 345 Ktm 640 vehicles on UK roads.
Ktm 640 Mileage Distribution
Total mileage recorded across all Ktm 640 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 640
Based on MOT pass rates across all registration years with sufficient test data.
89.4% MOT pass rate from 142 tests
77.3% MOT pass rate from 97 tests
The best year to buy a used Ktm 640 is 2007, which has the highest MOT pass rate at 89.4% across 142 tests. The 1999 model year has the lowest pass rate at 77.3% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Ktm 640 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Ktm 640 THIS CAR | 85.4% | 2,960 | 10,861 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 |
| Harley Davidson MT350 | 83.4% | 2,682 | 11,298 mi | 33 yrs |
Compared to the Ktm 125 (76.8% pass rate) and the Ktm 950 (86.8% pass rate), the Ktm 640 sits in the middle of the pack on MOT reliability.
Found a Ktm 640 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 640Should you buy a used Ktm 640?
The Ktm 640 has an overall MOT pass rate of 85.4% across 2,960 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
The most common problems on the Ktm 640 are reflector on motorcycle missing (37 recorded failures), stop lamp does not illuminate immediately a brake applies (24), and shock absorber seal failed and leaking oil (21). 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 640 owner drives around 585 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 640 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.