Filed under: Ford , Toyota Last week, Ford boasted that the Ford Focus was the best-selling car in the world through the first half of 2012, but Toyota fired right back claiming its compact sits in the top spot. Which automaker is correct? Well, both. Kind of. Ford says that the Ford Focus has sold 489,616 units through June compared to 462,817 for the Toyota Corolla , and it even hired an independent firm, IHS Automotive , to calculate the sales figures. And this is where things get confusing. See, Ford sells the Focus globally under one name, but the Toyota Corolla is also sold with different body styles that carry different names… and IHS Automotive’s sales figure for Toyota does not include these models. As a counterpoint to the Focus hatchback, the Corolla is also available in a five-door form carrying the Toyota Matrix and Toyota Auris names, while the Corolla Fielder is Toyota’s station wagon alternative to the Ford Focus Estate. The Scion xB is sold in Australia as the Corolla Rumion.