Not only Fiat 500 is enjoying good sales in Europe and US. Its bigger brother, the Fiat 500X is also doing good. The 500,000 Fiat 500X was built at the Melfi plant in southern Italy yesterday. The 500X that carries this landmark number belongs to the 120th edition model. The 500X 120th was launched at 2019 Geneva International Motor Show to celebrate the Fiat brand’s 120th anniversary.