Motor-coach

At present certain of these trains, most of which are operated on the push-and-pull principle with up to 12 coaches, are handled by the recent RBe 4/4 type motor-coaches of 2,700 h.p.;- this class also is to be augmented considerably.

Does the passenger travelling along M1 in a shining, brightly liveried motor-coach turn to admire the rake of dull maroon coaches hauled by a drab green diesel locomotive on the adjoining railway line?