A cikin 2013, sashin kera motoci ya kai kashi 16.27% na kasuwar haɗin gwiwa, filin ya karu da ƙimar gaske a cikin 'yan shekarun nan.Nau'ikan masu haɗin mota guda ɗaya na gargajiya na nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan ɗari, adadin kusan 500, kuma tare da karuwar buƙatar amincin motoci, kariyar muhalli, ta'aziyya, hankali, da sauransu, motar kuma tana amfani da mafi girma iri-iri da adadin masu haɗawa. .Bayanai sun nuna cewa adadin na'urorin haɗin da aka yi amfani da su a cikin abin hawa guda ɗaya na sabbin motocin makamashi ya kai 800 zuwa 1000, wanda ya zarce matsakaicin matakin motocin gargajiya.Taimakon cajin tari a cikin nau'ikan samfuran haɗin kai, bisa ga bayanai, matsakaicin farashin sabuwar motar cajin makamashi yuan 20,000, kuma farashin mahaɗin ya kusan yuan 3,500, ƙimar cajin tari mai ƙima da ƙima. babba.