Coach Buses Dimensions & Drawings | Dimensions.comCoach Buses have average lengths of 39'4” (12 m), widths of 8'4” (2.55 m), heights of 12'6” (3.81 m), and have a capacity of 44-49 (+1) seats.
Double-decker coaches in the UK have traditionally been 12 metres (39 feet 4 inches) in length, though many newer models are about 13.75 metres (45 ft 1 in). Coaches are normally built to 4.38 metres (14 ft 4 in) high, while 'highbridge' buses are normally about 20 centimetres (8 in) taller.
These types of single-deckers may feature one or more doors, and varying internal combustion engine positions. The majority of single-deckers have a length of up to 12 metres, although some exceptions of longer buses exist. They also typically weigh between 11 and 14 tons.