BMW 1 Series (2014) is 60 mm (2.36 inch) longer than Hyundai Elantra GT (2016).
Hyundai Elantra GT (2016) is 33 mm (1.30 inch) wider, 60 mm (2.36 inch) higher, 207 kg (456 lbs) lighter and has 48 liters (1.70 ft3) bigger cargo space than BMW 1 Series (2014).