Test drive: Opel Insigna GSI: The well-kept secret

Saloon cars sale have been declining for many years... and those that don't have four rings, a bavarian propeller or a three-pointed star on the bonnet have an even tougher life! Mainstream manufacturers saloons are disappearing one after the other but, fortunately, there are still some worthy of interest for driving enthusiasts. The Insigna GSI …

Lire la suite de Test drive: Opel Insigna GSI: The well-kept secret