| Most common failures | No# failures |
|---|
| Registration plate issues | 32 |
| Rear reflector missing (4.8.2 (a) (ii)) | 12 |
| Headlamp aim out of alignment | 8 |
| Rear reflector on motorcycle missing |1.4.1| | 7 |
| Rear reflector missing |4.8.2 |a| |ii|| | 3 |
| Exhaust noise is clearly in excess of that emitted by a similar motorcycle fitted with a standard silencer in average condition |8.1.1 |a|| | 3 |
| Rear Rear reflector on motorcycle missing |1.4.1| | 3 |
| Registration plate lamp issues | 2 |
| Exhaust noise is clearly in excess of that emitted by a similar motorcycle fitted with a standard silencer in average condition (8.1.1 (a)) | 2 |
| Rear Rear reflector missing (4.8.2 (a) (ii)) | 2 |
| Horn not working (7.7 (a)) | 1 |
| Rear reflector likely to become detached (4.8.1 (b) (ii)) | 1 |
| Headlamp aim projected beam image obviously incorrect on dip shadowing of main beam present (4.1.2 (c)) | 1 |
| Nearside Rear Position lamp not working n/side taillight inoperative (4.2.1 (a)) | 1 |
| Wheel alignment incorrect which adversely affects the steering not road tested (2.4 (a)) | 1 |
| Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 1 |
| Rear Suspension component ball joint excessively worn play in swinging arm bearings (5.3.4 (a) (i)) | 1 |
| Rear Wheel alignment incorrect which adversely affects the handling |2.5.1| | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Stop lamp remains on when the brakes are released | 1 |
| Headlamp aim projected beam image obviously incorrect Headlamp upside down (4.1.2 (c)) | 1 |
| Front Headlamp aim so that beam "kick up" is not visible on the screen |1.6.B.1| | 1 |
| Fuel tank leaking fuel capo seal missing (6.1.3 (b) (i)) | 1 |
| Headlamp incorrect colour |4.1.4 |a|| | 1 |
| Direction indicator incorrect colour |4.4.3 |a|| | 1 |
| Front Direction indicator not working front right hand side (4.4.1 (a) (ii)) | 1 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Rear Suspension arm ball joint excessively worn swingarm bearings have excessive free play (5.3.4 (a) (i)) | 1 |
| Central Rear Rear reflector missing (4.8.2 (a) (ii)) | 1 |