Looks like an ADL Enviro 400/500.

Hey. Not bad. But any chance you can mod the skin for MegaBus? https://us.megabus.com/uploads/megabus_com_non-city-specific_left-side2.jpg

The problem with increasing bus capacity is it actually decreases the amount of buses spawned by the bus depot. It seems to randomly spawn buses until a certain total capacity is reached. So if the total capacity on a line is, say, 300, could end up with 10 30 capacity buses or 5 60 capacity buses, although a random mix of both types is more likely. This could unbalance the game so I have kept my modded vehicles purely cosmetic with the same values as the default vehicles.