Bin mir nicht sicher, ob das neu ist, aber so viel:
The report notes that Mazda hopes use the rotary engine to double the range from 124 miles (200 km) to 248 miles (400 km). The idea is that not only will Mazda be able to help customers reduce range anxiety, but they also hope to use the rotary engine to differentiate themselves from other EV manufacturers.
Also soll die Reichweite durch den Range-Extender verdoppelt werden.