Editing Heathrow Express (section)

===Current fleet===
On 29 December 2020, the first of twelve [[British Rail Class 387|Class 387]] units from the [[Bombardier Electrostar]] family began service with Heathrow Express, having replaced the [[British Rail Class 332|Class 332]] fleet.<ref name="Heathrow Express">{{Cite web |title=Today's the day we're rolling out our new Heathrow Express fleet! |url=https://twitter.com/HeathrowExpress/status/1343855657569701889 |website=Heathrow Express |access-date=31 December 2020 |archive-date=29 December 2020 |archive-url=https://web.archive.org/web/20201229161859/https://twitter.com/HeathrowExpress/status/1343855657569701889|url-status=live |language=en-GB}}</ref> The units transferred from [[Great Western Railway (train operating company)|Great Western Railway]] who are also responsible for their maintenance and operation within Heathrow Express.<ref name="heathrowexpress.com" /> The units underwent modifications prior to their introduction on Heathrow Express which included the fitting of USB power sockets, extra luggage space, work tables, on-board Wi-Fi and HD TVs. A new Business First cabin was also included in a 2+1 configuration with reclining seats.<ref>{{Cite web |title=Heathrow Express unveils images of new fleet|url=https://www.businesstraveller.com/business-travel/2020/02/27/heathrow-express-unveils-images-of-new-fleet/ |access-date=9 March 2020 |website=Business Traveller |language=en-GB |archive-date=6 December 2020 |archive-url=https://web.archive.org/web/20201206190520/https://www.businesstraveller.com/business-travel/2020/02/27/heathrow-express-unveils-images-of-new-fleet/ |url-status=live}}</ref>

{| class="wikitable"
|- style="background:#f9f9f9;"
! rowspan="2" |Class
! rowspan="2" |Image
! rowspan="2" |Type
! colspan="2" |Top speed
! rowspan="2" |Number
! rowspan="2" |Carriages
! rowspan="2" |Routes
! rowspan="2" |Built
|- style="background:#f9f9f9;"
!&nbsp;mph&nbsp;
!&nbsp;km/h&nbsp;
|-
| rowspan="2" |[[British Rail Class 387|387 ''Electrostar'']]
| rowspan="2" |[[File:Railways of Great Britain 198.jpg|150px]]
| rowspan="2" |[[Electric multiple unit|EMU]]
|110
|177
| align="center" |12
| align="center" |4
|[[London Paddington station|London Paddington]] – [[Heathrow Terminal 5 station|Heathrow Terminal 5]]
|2016–2017
|-
| colspan="6" |[[File:Heathrow Express Class 387-1.png|frameless|545x545px]]
|}