Urutonde rwa Evolisiyo ni umurongo wa moteri ya mazutu yubatswe na GE Transport Transport (ubu ifitwe na Wabtec), ku ikubitiro yagenewe kubahiriza ibipimo ngenderwaho by’ibyuka bihumanya ikirere muri Amerika EPA yo muri Amerika EPA byatangiye gukurikizwa mu 2005. Uyu murongo ni umusimbura utaziguye wa GE Dash 9 Urukurikirane. Ibice byambere byabanjirije iyubakwa ryubatswe mumwaka wa 2003.Ibinyabiziga bya Evolution Series bifite moteri ikurura AC cyangwa DC, bitewe nibyo umukiriya akunda. Byose bikoreshwa na moteri ya GE GEVO.

Urutonde rw’ubwihindurize rwiswe imwe muri "Lokomotivi 10 zahinduye gari ya moshi" n'ikinyamakuru Gariyamoshi kandi ni yo yonyine ya lokomoteri yatangijwe nyuma ya 1972 yashyizwe kuri urwo rutonde.

Imodoka ya Evolution Series ni zimwe mu zagurishijwe cyane kandi zigenda neza cyane mu mateka ya Amerika.

Izi moteri zifite amahembe ya Nathan Airchime K5HL, hamwe n'ibikoresho 2 byahinduwe, bikora K5HLR2. Amahembe ashyirwa inyuma hamwe n'inzogera 2 ireba imbere gusa n'inzogera 4 zireba inyuma. Lokomoteri zose zikoresha ayo mahembe, usibye ET23DCM hamwe na lokomoteri mpuzamahanga.