Opel’s most important car is getting a long-anticipated update in the coming weeks, and this giant of the compact class is set to launch internationally in the second quarter of 2022 with fresh design and plenty of new tech. In essence, everything is changing except for the price. Developed on a platform shared by Peugeot, Citroën and DS, this compact bestseller features a lot of new smarts and a new design, but the Astra is still launching at 22,465 euros in its home market, the manufacturer announced at the start of February. But because the car is also available as a plug-in hybrid for the …