LaCrosse was produced as a mid-size (between 2005 and 2009) or full-size (since 2010)  luxury car. Vehicle was targeted for the markets of North America and it was known as a Buick Allure in Canada but this model was allocated for the market of China also where it was almost identical model that was being sold in North America, except that it had different design and also Koren version of LaCrosse existed under the name of Alpheon. There were two big updates that started second and third generations. First generation was produced between 2005 and 2009 (with an updated version in 2008), second one was developed from 2010 and 2016 and the third generation was announced in 2017 and it is being produced since then.