Kawasaki W650 Reliability, MOT Pass Rate & Common Faults
Free Kawasaki W650 car check
Is the Kawasaki W650 reliable? We analysed 19,528 real MOT tests across 1,413 vehicles to find out.
Got a specific Kawasaki W650? Enter the reg for a free check:
The Kawasaki W650 is above average for reliability based on real UK MOT data. Common problems include tyre tread depth is below minimum requirements of 1.0mm, stop lamp does not illuminate immediately a brake applies and brake pad(s) less than 1.5 mm thick. Here's everything you need to know before buying a used Kawasaki W650.
Kawasaki W650 Number Plates
Number plates registered to a Kawasaki W650. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Kawasaki W650 MOT Pass Rate by Year
How likely is a Kawasaki W650 to pass its MOT? Here's the pass rate for each registration year, newest first.
Kawasaki W650 Problems — What Goes Wrong?
The most common reasons a Kawasaki W650 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Kawasaki W650 Common Faults & Problems
These are the most common serious faults found on Kawasaki W650 models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Kawasaki W650 Mileage — What's Normal?
How many miles does a typical Kawasaki W650 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Kawasaki W650 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Kawasaki W650 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2016 | 98 | 95.9% | 15,722 | 25,357 | 31,641 |
| 2006 | 110 | 88.2% | 2,876 | 11,620 | 21,908 |
| 2005 | 716 | 93.4% | 7,168 | 11,066 | 17,183 |
| 2004 | 1,211 | 92.2% | 5,620 | 11,006 | 19,222 |
| 2003 | 2,125 | 90.2% | 5,892 | 10,559 | 18,487 |
| 2002 | 3,692 | 89.6% | 7,285 | 13,834 | 21,339 |
| 2001 | 4,630 | 89.7% | 7,719 | 13,920 | 22,797 |
| 2000 | 2,656 | 88.9% | 7,976 | 14,584 | 24,619 |
| 1999 | 4,015 | 90.6% | 8,023 | 14,386 | 22,578 |
How Long Does a Kawasaki W650 Last?
Based on 1,413 Kawasaki W650 vehicles on UK roads.
Kawasaki W650 Mileage Distribution
Total mileage recorded across all Kawasaki W650 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 Kawasaki W650
Based on MOT pass rates across all registration years with sufficient test data.
95.9% MOT pass rate from 98 tests
88.2% MOT pass rate from 110 tests
The best year to buy a used Kawasaki W650 is 2016, which has the highest MOT pass rate at 95.9% across 98 tests. The 2006 model year has the lowest pass rate at 88.2% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Kawasaki W650 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Kawasaki W650 THIS CAR | 90.2% | 19,528 | 13,404 mi | 27 yrs |
| Kawasaki ZX-6R | 81.7% | 204,826 | 19,965 mi | 31 yrs |
| Kawasaki ZX-9R | 83.7% | 103,150 | 22,736 mi | 32 yrs |
| Kawasaki ER5 | 81.2% | 65,763 | 22,023 mi | 30 yrs |
| BMW 218I Sport | 87.7% | 9,782 | 32,041 mi | — yrs |
Compared to the Kawasaki ZX-6R (81.7% pass rate) and the Kawasaki ZX-9R (83.7% pass rate), the Kawasaki W650 outperforms both on MOT reliability.
Found a Kawasaki W650 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 Kawasaki W650Should you buy a used Kawasaki W650?
The Kawasaki W650 has an overall MOT pass rate of 90.2% across 19,528 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 Kawasaki W650 are tyre tread depth is below minimum requirements of 1.0mm (171 recorded failures), stop lamp does not illuminate immediately a brake applies (90), and brake pad(s) less than 1.5 mm thick (50). 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.
On the safety side, the most frequently flagged dangerous fault is tyre tread depth is below minimum requirements of 1.0mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Kawasaki W650 with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Kawasaki W650 owner drives around 559 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 Kawasaki W650 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.