Double-decker buses
图片
![发动机舱 Alexander Dennis Enviro500 demonstrator [North America] '08.2014](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/alexander_dennis/enviro500/alexander_dennis_enviro500_6.avif "发动机舱 Alexander Dennis Enviro500 demonstrator [North America] '08.2014")
![发动机舱 Alexander Dennis Enviro500 demonstrator [North America] '08.2014](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/alexander_dennis/enviro500/alexander_dennis_enviro500_832.avif "发动机舱 Alexander Dennis Enviro500 demonstrator [North America] '08.2014")
![发动机舱 Alexander Dennis Enviro500 demonstrator [North America] '08.2014](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/alexander_dennis/enviro500/alexander_dennis_enviro500_110.avif "发动机舱 Alexander Dennis Enviro500 demonstrator [North America] '08.2014")
![发动机舱 2012–14 Alexander Dennis Enviro500 [North America] '10.2011–14](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/alexander_dennis/enviro500/alexander_dennis_enviro500_66.avif "发动机舱 2012–14 Alexander Dennis Enviro500 [North America] '10.2011–14")
Alexander Dennis Enviro400FCEV '11.2022–至今
7200×4805 312
Volvo B215LH Marcopolo Viale DD Sunny '2013–至今
5616×3744 200
![Leyland Atlantean PDR2/1 Park Royal [UK-spec] (H47/32D) '1970](https://s3.wheelsage.org/format/picture/picture-thumb-medium/l/leyland/park_royal/atlantean_pdr2_1/leyland_atlantean_pdr2_1_park_royal_2.avif "Leyland Atlantean PDR2/1 Park Royal [UK-spec] (H47/32D) '1970")
Alexander Dennis Enviro400FCEV '11.2022–至今
7200×4805 84
Alexander Dennis Enviro400FCEV '11.2022–至今
7200×4805 282
Alexander Dennis Enviro400XLB '11.2018–19
6000×4000 114
Alexander Dennis Enviro400XLB '11.2018–19
5279×3519 131
WheelsAge.org '2005–至今