BMW 3 Series Touring (2015) is 28 mm (1.10 inch) longer, 233 mm (9.17 inch) higher and has 345 liters (12.18 ft3) bigger cargo space than McLaren 600LT (2019).
McLaren 600LT (2019) is 119 mm (4.69 inch) wider and 187 kg (412 lbs) lighter than BMW 3 Series Touring (2015).