Taxis are not sexy, taxis are utility vehicles. Taxis carry people and goods. Taxis carry more than one person. Taxis carry disabled people. Taxis carry the elderly. If you want to know what a purpose-built taxi looks like, look at the London cabs, the JPN Taxi, or the NV200s. If you're going to build a fully custom platform for a taxi, make a goddamn taxi. Actually put in the effort to design something built for the purpose, not just something that you think looks cool.
(And if the design didn't give it away - inductive charging? Really?)