A hybrid electric bus is a bus that combines a conventional internal combustion engine propulsion system with an electric propulsion system. These type of buses normally use a Diesel–electric powertrain and are also known as hybrid Diesel–electric buses.
A Hino Blue Ribbon City hybrid Diesel–electric bus
A Designline-built gas turbine-electric bus on the QuayLink service in Tyne and Wear, England
A New Flyer Industries DE60LFR hybrid articulated bus
A Gillig BRT hybrid
A bus is a road vehicle that carries significantly more passengers than an average car or van, but less than the average rail transport. It is most commonly used in public transport, but is also in use for charter purposes, or through private ownership. Although the average bus carries between 30 and 100 passengers, some buses have a capacity of up to 300 passengers. The most common type is the single-deck rigid bus, with double-decker and articulated buses carrying larger loads, and midibuses and minibuses carrying smaller loads. Coaches are used for longer-distance services. Many types of buses, such as city transit buses and inter-city coaches, charge a fare. Other types, such as elementary or secondary school buses or shuttle buses within a post-secondary education campus, are free. In many jurisdictions, bus drivers require a special large vehicle licence above and beyond a regular driving licence.
A New Routemaster double-decker bus, operating for Arriva London on London Buses route 73 (2015)
A New Flyer trolleybus operated by the Toronto Transit Commission in 1987
An early horse-drawn omnibus from mid-nineteenth century
Amédée Bollée's L'Obéissante (1875)