Which motor company makes the Opel cars?
General Motors! The Opel Signum is a large family car manufactured by General Motors in Germany since 2003. It is almost exclusively sold in Europe, in the United Kingdom under the Vauxhall Signum nameplate. Introduced in 2003, the Signum is largely based on the Opel Vectra and uses the long-wheelbase version of the GM Epsilon platform, also used by Vectra Caravan. The car is based on an unusual concept of a very large hatchback with a nearly vertical tailgate. Its dimensions place it between traditional large family cars and executive cars. In most markets, it is also priced accordingly (more expensive than Opel Vectra, but less than e.g. Audi A6). The Signum was intended to partially replace the defunct Opel Omega in its role as an inexpensive yet comfortable executive car, and also capture a whole new market segment. In North America, General Motors offers a vehicle based on a similar concept (yet targeting a different market) and platform, called Chevrolet Malibu Maxx.
