| Visibility |  |  |  |  |  |
| Lighting - Is lighting 'future proof'? | Yes - lights mounted on bar shining through front window allow any choice of lighting units | New Mangos have lights mounted on bar shining through front 'window' | New Quests have lights mounted on bar shining through front 'window' | Yes - lights mounted on bar shining through front window allow any type of lighting to be fitted. | The tested example had many lights |
| Would LED main front be possible (steady and flash)? | Yes | Yes | Yes | Yes | Yes |
| Is it possible to have second front light(s) elsewhere (e.g. on mirror)? | No, but not required | Yes, if required | Yes, if required | No, but not required | |
| Rear: Is it possible to fit a cluster of powerful LED lights? | (forgot to ask) | Yes - plenty of space to bolt on all manner of lighting | Yes - plenty of space to bolt on all manner of lighting | Yes | Yes |
| Other aids | Versatile | Mango | Quest | WAW | Cab-Bike |
| Horn/Bell - Is one fitted? | Yes - electric horn | Yes 'ping' type bell | Yes 'ping' type bell | No | --- (ping type bell is standard on new Cab-Bikes) |
Flag - Is one fitted? What drag is estimated from small flag? | | | Mast, flag or towing bracket possible behind rider's head | | |
| Indicating Direction to other road users. |  |  |  |  |  |
| Is indicating by hand possible? | Yes | Yes | Yes | Yes - this is easy (without 'head-in' option) | Yes - through openings in side windows |
| Are indicators fitted? | yes - operated by buttons | Optionally - four very small indicators should not disturb the airflow appreciably | Optionally - four very small indicators should not disturb the airflow appreciably | No | Yes - the tested example has very large powerful indicators. May increase drag: indicators are really massive |