Complex sentence: It was the first bus of its kind and later competed with the TransBus Enviro 200H, the bus which has the original Enviro 200 styling, differing from the Alexander Dennis Enviro200Dart.
Split into simpler sentences: It was the first bus of its kind and later competed with the TransBus Enviro 200H. This bus has the original Enviro200 styling, differing from the Alexander Dennis Enviro200Dart.