It can have different meanings. Some are: Grand Sport Ground Speed
Some GS cars stand for "grand sport" but it can vary.
Gold Star
GS Means "Gran Sport" or Grand Sport.
Gs means grams in cooking.
Depends on the year of the GS Go to this site to see production numbers based on the year and the model of GS. Stage 1 for example. http://www.musclecarclub.com/musclecars/buick-gs/buick-gs-specs.shtml
This is kind of an open ended question. I will define the word "withstand". In this case I will mean to be undamaged. Formula 1 cars do 3 to 5 gs in a corner Some extreme use street cars can pull almost 1.5 gs cornering or braking. In a crash some cars can protect the passengers to over 90 g in a crash, but the car is destroyed in the process.
Some of the factory options for a Lexus GS are the premium sound and the wheels package. They have a leather package and also have onstar in some of thier cars but can be an option in the GS.
GS means grand sedan
some people put it for girls and boys like they put gs and bs or they mean the gts
that means that you have to use an ability card to get gs
grand sport
They usually mean Gran Sport