Buick Regal (2015) is 69 mm (2.72 inch) higher, 275 kg (606 lbs) lighter and has 2 liters (0.07 ft3) bigger cargo space than Mercedes S-Class Coupe (2015).
Mercedes S-Class Coupe (2015) is 195 mm (7.68 inch) longer and 40 mm (1.57 inch) wider than Buick Regal (2015).
Size difference at a glance
Buick Regal (2015) is 3.9% shorter than Mercedes S-Class Coupe (2015).
Buick Regal (2015) is 2.1% narrower than Mercedes S-Class Coupe (2015).
Buick Regal (2015) is 4.9% taller than Mercedes S-Class Coupe (2015).
Buick Regal (2015) is 14.1% lighter than Mercedes S-Class Coupe (2015).
Buick Regal (2015) is 0.5% larger in cargo space than Mercedes S-Class Coupe (2015).
Overall footprint
Mercedes S-Class Coupe (2015) has a 5.9% smaller overall footprint (length × width).
