With new tariffs looming, automakers are evaluating supply chains and costs. As such, we're taking a look at the parts ...

While the Opel and Vauxhall Astra comes with the same two body options ... GBP28,500 OTR (125 PS 1.0-litre Titanium, CO2: 118 g/km) while the new ST Edition (CO2: 185 g/km) costs GBP42,905.

With the Trump administration threatening new tariffs on imported goods, we're taking a closer look at the GMC model parts ...