Forming part of a simultaneous global unveiling, GM Europe brand Opel has revealed its new Insignia Grand Sport. This new flagship car is based on the Buick Lacrosse and is built around GM’s new Epsilon 2 architecture, bringing the option of front- or all-wheel drive with niceties such as torque vectoring and a kerbweight up to 175kg lighter than its predecessor’s. This Insignia Grand Sport is a whopping 92mm longer than today’s car at 4897mm from nose to tail. It will be available with a wide range of latest generation turbocharged engines and transmissions when it is officially launched next year. The friction-optimised, highly efficient eight-speed automatic transmission is new to the line-up. It impresses with class-leading shifting comfort and will initially only be available in combination with all-wheel drive.