(04 Sep 2015, 6:29 pm)Dan wrote Worth mentioning that I believe the Scania L94s on the Tynedalexpress are limited to 58 or 59mph, whereas Streetlites are limited to 50mph. The allocation of Streetlites to service X85 would make the timetable completely unachievable, and therefore, I can't see this vehicle type as a likely choice for investment.
Remember also that the X85 is in direct competition with the train so extending the timetable would be a no-no.