Even Germany's mightiest sports sedans need to move out of the left lane for GM's 640-horsepower maniac. Click image to view article.
BY WILL SABEL COURTNEY
Sewell Cadillac of Dallas
Sewell Cadillac of Grapevine
Sewell Cadillac of Houston
Ken Batchelor Cadillac of San Antonio
Covert Cadillac of Austin
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