BMW 1 Series (2014) is 509 kg (1,122 lbs) lighter than Subaru Ascent (2019).
Subaru Ascent (2019) is 639 mm (25.16 inch) longer, 182 mm (7.17 inch) wider, 408 mm (16.06 inch) higher and has 1307 liters (46.16 ft3) bigger cargo space than BMW 1 Series (2014).