A shekarar 1973 ne wata mummunar matsalar man fetur ta afkawa duniya. Abin takaici ga masana'antar mota, tsarin fasaha na lokacin ya bambanta da na yanzu. Motocin lantarki, duk da cewa sun saita yanayin motoci a farkon masana'antar, ba su taɓa yin nasara ta kasuwanci ba. A cikin yakin da, haka kuma, ya kai har zuwa yau.
Amma hakan bai hana injiniyoyi da yawa yin dogon sa'o'i suna tunanin madadin injunan konewa na ciki don motsi a cikin motoci ba.
Ɗaya daga cikin irin wannan yanayin shine BMW 1602e. A shekarar 1972 ne kuma Munich ce birnin da aka zaba domin karbar bakuncin gasar Olympics ta lokacin bazara.
A matsayin motar 1602 BMW mafi ƙaƙƙarfan abin hawa a lokacin, dandamalin ta ya kasance cikakke don ɗaukar fakitin baturi na ƙungiyar da injin lantarki. Tare da injin lantarki na asalin Bosch, mai ikon isar da 32kW na ƙarfi (daidai da ƙarfin dawakai 43), BMW 1602 yana zaune a ƙarƙashin hular wani saitin batirin Lead Acid mai lamba 12V wanda yayi nauyi 350kg - ya bambanta da abin da suke a yau. kwayoyin lithium ion.
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Duk da waɗannan takaddun shaida, kewayon 1602e ya haɓaka zuwa 60km mai ban mamaki. Ƙimar mai ban sha'awa, amma duk da komai - duk da matsalar man fetur ... - ba zai isa ba don amincewa da babban samfurin samfurin. Duk da haka, 1602e ya kasance a matsayin hanyar tafiya ta hukuma don tawagar Olympics kuma a matsayin motar tallafi don yin fim (ba ta fitar da iskar gas ga 'yan wasa ba).
Shirin haɓaka motocin lantarki na BMW tun lokacin bai taɓa tsayawa ba, ƙarshe ya ƙare a cikin mafi balagagge kayayyakin da muka sani a yau a cikin BMW i range. Kasance tare da bidiyo na tunawa na shekaru arba'in da suka wuce tsakanin 1062e da i3, wanda BMW ya sanya mahimmancin rabawa.
