Alta Green Motors was a Brazilian electric-vehicle start-up formed to develop the Liggo, a compact two-seat urban electric car conceived in Porto Alegre in 2012. The project brought together Sandro Lima, Emerson Gottardi, and Giovanni Cataldi Neto, and by 2016 the company stated that a working chassis and electric powertrain had already been assembled.The Liggo was developed around a tubular chassis with independent suspension and an electric…