Nearly one year and no answers, but it still seems more reasonable to put these pics here instead of another thread.
I didn't really expect to see the Onix retaining a foothold for Chevrolet on the taxi market, as the 1.0L engines place it at a tax bracket which leads to a lower tax rebate than similar models with a larger naturally-aspirated engine which in turn is cheaper to manufacture. At its favor is the ease to adapt to also run on CNG, as the Brazilian model resorts to port-injection instead of the direct injection fitted to its Chinese counterpart.