That's pretty unusual of them to even admit that the Buick might out do a TSX.
What is the Opel version of the Regal called?thats whats so exciting about it. opels tend to have better performance than other gm cars. so given that this is just basically a north american opel i would expect that boost in performance as well.
its a carbon copy of the opel insignia. pretty much the only thing they changed is the exterior.What is the Opel version of the Regal called?