Lexus GS (2016) is 194 mm (7.64 inch) longer, 490 kg (1,080 lbs) lighter and has 80 liters (2.83 ft3) bigger cargo space than Mercedes GLC-Class (2015).
Mercedes GLC-Class (2015) is 69 mm (2.72 inch) wider and 209 mm (8.23 inch) higher than Lexus GS (2016).