BMW 3 Series Touring (2017) is 97 mm (3.82 inch) longer, 241 mm (9.49 inch) higher and has 300 liters (10.59 ft3) bigger cargo space than McLaren 675LT Coupe (2016).
McLaren 675LT Coupe (2016) is 284 mm (11.18 inch) wider and 396 kg (873 lbs) lighter than BMW 3 Series Touring (2017).