Buick on Wednesday unveiled a new Regal GS for North America, but elsewhere the car will be badged a Holden Commodore VXR or Opel Insignia GSi or Vauxhall Insignia GSi. The Commodore VXR will serve as ...

Opel is out testing a camouflaged Insignia Grand Sport and the only safe assumption we can make is that this is the range-topping OPC version. The wrap does a good job at hiding the slightly more ...

A Chinese debut for the Buick could also be on the cards, and, as always, the Insignia will wear a Vauxhall badge in the UK. The Buick Regal GS will be powered by the same 235kW/381Nm 3.6-litre six ...

It won’t be rear wheel drive, but Holden says it’s trying to make sure this German Commodore lives up to its namesake.

Remember when Opel made GSE-branded models, like the Monza GSE or the Commodore GS/E? It used to mean “Grand Sport Einspritzung”, or Grand Sport Injection. Those used to be well-equipped, sporty ...