distance between left and right side of a car affects interior space for travelers and also stability on road. The width of the Pontiac Grand Prix II is larger only by 6 percent in comparison to the Opel Vectra C and is not really relevant. The medium for the „large family cars” segment is approximately 1,764 millimeters and is by 8 percent larger than the same attribute of the Pontiac Grand Prix II 6.6 250HP.
The Pontiac Grand Prix II has 290 millimeters longer wheelbase when compared to Opel Vectra C OPC 2.8 V6 turbo ECOTEC 255HP manual. Thanks to this the Pontiac Grand Prix II is safer and has a better stability. Besides, longer wheelbase has impact on convenient and more comfortable traveling.
The Pontiac is 16 % longer than the Opel Vectra C OPC. The length of the vehicle is important in respect of travelling comfort and room in the boot. The Pontiac very likely will be offering to it's users more room for legs. Aditionally the Pontiac Grand Prix II will be better driven but the Opel Vectra C will be a slightly easier to park due to shorter length of the body.