The first plaxton coaches that you filmed was built especially for stage coach. They was called the interurban built and designed for connecting cities such as hull and Sheffield. They originally had a floor mounted luggage rack at the front by the door. You can add a 1 to the mileage on the tacho's . They where super easy to drive and quite comfy as well.some of them at the depot i worked at would do at least 65 mph. They where built on the bullet proof Volvo B10m chassis.