Cadillac ATS Coupe (2015) is 246 mm (9.69 inch) longer and 107 mm (4.21 inch) wider than Chevrolet Sonic (Sedan) (2014).
Chevrolet Sonic (Sedan) (2014) is 124 mm (4.88 inch) higher, 292 kg (644 lbs) lighter and has 128 liters (4.52 ft3) bigger cargo space than Cadillac ATS Coupe (2015).
Size difference at a glance
Cadillac ATS Coupe (2015) is 5.6% longer than Chevrolet Sonic (Sedan) (2014).
Cadillac ATS Coupe (2015) is 6.2% wider than Chevrolet Sonic (Sedan) (2014).
Cadillac ATS Coupe (2015) is 8.2% lower than Chevrolet Sonic (Sedan) (2014).
Cadillac ATS Coupe (2015) is 23.2% heavier than Chevrolet Sonic (Sedan) (2014).
Cadillac ATS Coupe (2015) is 30.3% smaller in cargo space than Chevrolet Sonic (Sedan) (2014).
Overall footprint
Cadillac ATS Coupe (2015) has a 12.1% larger overall footprint (length × width).
Side-by-side size
Length
Width
Height
Weight
Cargo space
Cadillac ATS Coupe (2015) Chevrolet Sonic (Sedan) (2014)
