Isn't the acceleration profile completely broken on the DTG version? It certainly was at release.
Today we have released a hotfix for the Class 220 Voyager in response to issues players have reported to us . The update will download and install automatically through Steam.
Hotfix list:
Added Turbocharger sound between Notch 1 and 4
Added Guards Buzzer
Added click to Emergency Brake Override button
Added Brake Squeal when coming to a stop
Reduced loop length of horn sounds
Resolved error in fuel consumption calculations
Darkened wheel textures
Fixed ability to change destination displays on the sides of all vehicles
Added Instructions on how to change the destination displays on the train, into the Manual.
Reduced of collision box width by 0.6m