Spain March 2018: VW Polo #1, Fiat 500 #3, sales at 11 year-high
First Spanish monthly win for the new generation VW Polo. * See the Top 45 All-brands and Top 285 All-models by clicking on the title * After two double-digit gains in January and February, new car sales in Spain markedly slow down their gain in March, edging up just 1.9%…