Chevrolet Sonic (Hatchback) (2018) is 213 mm (8.39 inch) higher, 175 kg (386 lbs) lighter and has 222 liters (7.84 ft3) bigger cargo space than Porsche Cayman (2020).
Porsche Cayman (2020) is 339 mm (13.35 inch) longer and 65 mm (2.56 inch) wider than Chevrolet Sonic (Hatchback) (2018).
Size difference at a glance
Chevrolet Sonic (Hatchback) (2018) is 7.7% shorter than Porsche Cayman (2020).
Chevrolet Sonic (Hatchback) (2018) is 3.6% narrower than Porsche Cayman (2020).
Chevrolet Sonic (Hatchback) (2018) is 16.5% taller than Porsche Cayman (2020).
Chevrolet Sonic (Hatchback) (2018) is 12.5% lighter than Porsche Cayman (2020).
Chevrolet Sonic (Hatchback) (2018) is 137% larger in cargo space than Porsche Cayman (2020).
Overall footprint
Porsche Cayman (2020) has a 11.1% smaller overall footprint (length × width).
Side-by-side size
Length
Width
Height
Weight
Cargo space
Chevrolet Sonic (Hatchback) (2018) Porsche Cayman (2020)
Comparisons with Chevrolet Sonic (Hatchback) (2018)
