Ron Carter 5-Star Promise: We Deliver Cadillac Test Drives to Your Door, We Will Beat Any other New Cadillac Dealer offer by $1,000, We Will Buy Your Car for $500 More Than Anyone, Loaners for Owners Delivered to Your Door. See Ron Carter for details. Drive some fun! The Cadillac XT4 is a luxury compact SUV, competing with other small SUVs and crossovers such as the Mercedes GLA and BMW X1.. Get it while it's hot! This SUV's sunroof is the perfect way to accent a road trip. Looking for reliability? You can stop right here. Start saving cash at the pump - this vehicle has an EPA estimated fuel economy of 26 MPG combined. You'll also love this XT4's backup camera, power mirrors, steering wheel controls, tinted windows and anti-theft system. Offers to purchase may only be made following purchaser test drive. No dealers.