Only 189,319 Miles! Boasts 22 Highway MPG and 16 City MPG! This Cadillac STS boasts a Gas V8 4.6L/279 engine powering this Automatic transmission. Door locks, child security, rear, Brakes, 4-wheel antilock, 4-wheel disc, WOOD TRIM PACKAGE, includes real Eucalyptus wood on... via CarSoup