Complex sentence: As well as American and Oceanic markets the 510 was also imported into Europe, first imports were delivered shortly after the announcement of the car in Japan and was one of the models to spearhead the brand.
Split into simpler sentences: As well as American and Oceanic markets, the 510 was also imported into Europe. First imports were delivered shortly after the announcement of the car in Japan and was one of the models to spearhead the brand.