Thanks to new, efficient engines, the new Insignia will consume 18% less fuel than the preceding model, and will also get a new GSi model in the range.
The brand's flagship large saloon raises its appeal factor with a refreshed design and a wide range of improved technology features.
Vauxhall's Insignia and Astra models are available with sophisticated IntelliLux LED head light systems that significantly improve night-time visibility.
Vauxhall is introducing its fastest model around the Nurburgring, the new Insignia GSi, which is a full 12 seconds quicker than the outgoing Insignia VXR.
Vauxhall and Opel are celebrating the 100,000th order milestone for the Insignia, which has only been on the market for less than a year.
The new Vauxhall Insignia has been awarded a five-star Euro NCAP safety rating for occupant and pedestrian protection, as well as safety assist technology.
The Vauxhall Insignia Sports Tourer - which is based on a new vehicle architecture and weighs 200kg less than its predecessor - is now on sale in the U.K.
Vauxhall has set a new brand claim - 'Isn't Life Brilliant' - within a new campaign called 'This is not a car' for the launch of the new Insignia in the U.K.
Vauxhall's latest addition to its Insignia range - the Insignia Country Tourer - will make its debut at this year's Frankfurt Motor Show.
Vauxhall will be debuting three new models - the Insignia Grand Sport, Insignia Sports Tourer and the Crossland X - at the 2017 Geneva Motor Show.
Vauxhall has revealed the new Insignia Sports Tourer, which will be making its world debut at the 2017 Geneva Motor Show next month.
The new Vauxhall Insignia Grand Sport is packed with safety and comfort features that keep its occupants comfortable when it's cold outside.
The Opel Insignia Grand Sport will get significant upgrades such as an all-wheel drive system as well as torque vectoring when it hits the market this year.
Vauxhall has released pictures of the all new Insignia, known as the Insignia Grand Sport, which will receive its world premiere at the 2017 Geneva Motor Show.
Vauxhall will launch the next generation of IntelliLux LED lighting first seen on the Vauxhall Monza concept on the all new Insignia Grand Sport.
Opel's British brand Vauxhall has introduced a new 1.4-litre turbo engine for the Insignia, as well as a set of improved ECOFlex diesel engines
GM has announced that the Opel Insignia will be sold in the US market as the new Buick Regal, with a few minor changes
Vauxhall's new estate seems poised to rival big names like the Audi S4 and the BMW 335i.
"The only part of the Astra which isn't new is its name," says Vauxhall's Marketing Director.
The Insignia goes insane with 325 hp and a chassis developed in the Nurburgring.