Gorila & Krysa by 4smiler
[WIKI]
https://sk.wikipedia.org/wiki/Elektrick%C3%BD_ru%C5%A1e%C5%88_350
https://sk.wikipedia.org/wiki/Elektrick%C3%BD_ru%C5%A1e%C5%88_150
One more interesting article in Czech:
https://www.cd.cz/100-let-spolu/beh-casu/-31502/
[CLASS 150]
Vmax: 140 km/h
Power: 4000 kW
Total Weight: 82 tons
Availability: 1978-1983
[CLASS 350]
Vmax: 160 km/h
Power: 4000 kW
Total Weight: 90 tons
Availability: 1973-1978