4. Infiniti Emerg-EConcept
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| Photo: Nissan |
The Emerg-E concept features a lithium-ion battery pack for the twin electric motors driving the rear wheels; they offer up 402 bhp and acceleration from zero to 60 of a mere 4 seconds. The two-seater can operate on electric-only power up 50 km before the range-extending three-cylinder gas engine kicks in. More details on the Infiniti Emerg-E Concept.