BMW i8 (2016) is 83 mm (3.27 inch) wider than Hyundai Sonata (2019).
Hyundai Sonata (2019) is 211 mm (8.31 inch) longer, 152 mm (5.98 inch) higher, 145 kg (320 lbs) lighter and has 328 liters (11.58 ft3) bigger cargo space than BMW i8 (2016).
Size difference at a glance
BMW i8 (2016) is 4.3% shorter than Hyundai Sonata (2019).
BMW i8 (2016) is 4.5% wider than Hyundai Sonata (2019).
BMW i8 (2016) is 10.5% lower than Hyundai Sonata (2019).
BMW i8 (2016) is 10.2% heavier than Hyundai Sonata (2019).
BMW i8 (2016) is 68% smaller in cargo space than Hyundai Sonata (2019).
Summary
Hyundai Sonata (2019) is the larger car on 3 of 4 key dimensions.
