General Motors kicked off the new year with the launch of the all-new two-tone 2025 Buick LaCrosse in China, where the new variant of Buick’s flagship sedan is boosting sales of the model.

To see what details are different this year, check out a side-by-side comparison of the two model years. The Buick Lucerne full-size sedan’s biggest change for the 2008 model year is the ...