Opel is the answer
There are a few features that are standard on the Opel Insignia however, these do differ between models. Typically one would expect AFL and FlexRide as standard.
Nope, they are made in Germany, more correctly in Rüsselsheim. Main Opel factory plant.
Currently? Probably Insignia, as it won The European Car of the Year award. Historically? May be original Opel GT, may be Kadett GSi
Vectra cars are manufactured in the United Kingdom. They are produced by the company Opel. It was first manufactured in 1988 and was later replaced by the Opel Insignia..
Torre Insignia was created in 1962.
Insignia Films was created in 1988.
Opel Corsa was created in 1982.
Opel Olympia was created in 1935.
Opel Combo was created in 1994.
Opel Ascona was created in 1970.
Opel GT was created in 1968.