Volkswagen (NASDAQOTH:VLKAY) has made no bones about its ambition to be the world's new-car sales leader by 2018. To get there, it will have to lean heavily on its mainstay VW brand -- but sales of VWs have faltered lately.

In this video, Fool.com contributor John Rosevear looks at the latest sales numbers for VW from around the world -- and at the German auto giant's chances of passing General Motors (NYSE:GM) and Toyota (NYSE:TM) to take the auto sales crown.

Motley Fool contributor John Rosevear owns shares of Ford and General Motors. The Motley Fool recommends Ford and General Motors. The Motley Fool owns shares of Ford. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.