BMW 1 Series (2015) is 147 kg (324 lbs) lighter than Subaru Forester (2021).
Subaru Forester (2021) is 266 mm (10.47 inch) longer, 31 mm (1.22 inch) wider, 311 mm (12.24 inch) higher and has 532 liters (18.79 ft3) bigger cargo space than BMW 1 Series (2015).