Yes, the Cadillac XT5 is bigger than a Chevrolet Equinox. The new Cadillac XT5 for sale measures 189.6 inches long and rides on a 112.5-inch wheelbase, while the Chevy Equinox has a 107.3-inch wheelbase and an overall length of 183.1 inches. The Cadillac XT5 also offers more passenger volume, with 104.5 inches compared to 103.5 inches in the Chevrolet Equinox SUV.