COMPARE Cadillac STS (2018) with Chevrolet Sonic (Sedan) (2014)

Cadillac STS (2018) vs Chevrolet Sonic (Sedan) (2014)

• Cadillac STS (2018) is 549 mm (21.61 inch) longer and 99 mm (3.90 inch) wider than Chevrolet Sonic (Sedan) (2014).
• Chevrolet Sonic (Sedan) (2014) is 63 mm (2.48 inch) higher, 501 kg (1,105 lbs) lighter and has 34 liters (1.20 ft3) bigger cargo space than Cadillac STS (2018).