2016 Cadillac XTS Luxury Collection Price: $23,700 4190 I-70 North Outer Rd, Saint Peters, MO 63376 More Saint Peters, MO Cadillac XTS's 2013 $16,397 79,037 Miles 2018 $25,990 56,133 Miles 2014 $16,490 130,698 Miles 2017 $33,990 9,670 Miles 2019 $28,990 33,214 Miles