387s Firsts and Lasts
| First Unit delivered for commissioning | : | 38710 |
| First Unit delivered to Lovers Walk T&RS | : | 387105 & 387106 |
| First Unit to enter passenger Service | : | 387105 & 387106 |
| First Unit to transfer to Great Western | : | 387xxx |
| Last Unit to be delivered for commissioning | : | 387129 |
| Last Unit to be delivered to Lovers Walk | : | 387xxx |
| Last Unit to enter passenger Service | : | 387xxx |
| Last Unit to transfer to Great Western | : | 387xxx |
